These Guidelines supersede section 3.6 in Part I, “Intellectual Property Licensing Arrangements,” *

and cases 6, 10, 11, and 12 in Part II of the U.S. Department of Justice 1988 Antitrust Enforcement

Guidelines for International Operations.

Antitrust Guidelines

for the Licensing

of Intellectual Property

Issued by the

U.S. Department of Justice*

and the

Federal Trade Commission

April 6, 1995
Table of Contents

1. Intellectual property protection and the antitrust laws ................ 1

2. General principles ...................................................... 2

2.1 Standard antitrust analysis applies to intellectual property .............. 3

2.2 Intellectual property and market power ................................ 4

2.3 Procompetitive benefits of licensing ................................... 5

3. Antitrust concerns and modes of analysis ............................ 7

3.1 Nature of the concerns ............................................... 7

3.2 Markets affected by licensing arrangements ........................... 7

3.2.1 Goods markets ................................................ 8

3.2.2 Technology markets ........................................... 8

3.2.3 Reseach and development: Innovation markets . . . . . . . . . . . . . . . . . 10

3.3 Horizontal and vertical relationships ...................................

.... 14

3.4 Framework for evaluating licensing restraints . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4. General principles concerning the Agencies' evaluation of

 licensing arrangements under the rule of reason . . . . . . . . . . . . . . . . . . . . . 18

4.1 Analysis of anticompetitive effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

4.1.1 Market structure, coordination, and foreclosure . . . . . . . . . . . . . . . . . . 18

4.1.2 Licensing arrangements involving exclusivity . . . . . . . . . . . . . . . . . . . . 19

4.2 Efficiencies and justifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.3 Antitrust “safety zone” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5. Application of general principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5.1 Horizontal restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5.2 Resale price maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

5.3 Tying arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

5.4 Exclusive dealing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5.5 Cross-licensing and pooling arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

5.6 Grantbacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

5.7 Acquisition of intellectual property rights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6. Enforcement of invalid intellectual property rights . . . . . . . . . . . . . . . . . . . 32
 These Guidelines do not cover the antitrust treatment of trademarks. Although the same general 1

antitrust principles that apply to other forms of intellectual property apply to trademarks as well, these

Guidelines deal with technology transfer and innovation-related issues that typically arise with respect

to patents, copyrights, trade secrets, and know-how agreements, rather than with productdifferentiation issues that typically arise with respect to trademarks.

 As is the case with all guidelines, users should rely on qualified counsel to assist them in 2

evaluating the antitrust risk associated with any contemplated transaction or activity. No set of

guidelines can possibly indicate how the Agencies will assess the particular facts of every case. Parties

who wish to know the Agencies' specific enforcement intentions with respect to any particular

transaction should consider seeking a Department of Justice business review letter pursuant to 28

C.F.R. § 50.6 or a Federal Trade Commission Advisory Opinion pursuant to 16 C.F.R. §§ 1.1–1.4.

 See 35 U.S.C. § 154 (1988). Section 532(a) of the Uruguay Round Agreements Act, Pub. L. No. 3

103-465, 108 Stat. 4809, 4983 (1994) would change the length of patent protection to a term beginning

on the date at which the patent issues and ending twenty years from the date on which the application

for the patent was filed.

 See 17 U.S.C. § 102 (1988 & Supp. V 1993). Copyright protection lasts for the author's life plus 4

50 years, or 75 years from first publication (or 100 years from creation, whichever expires first) for

works made for hire. See 17 U.S.C. § 302 (1988). The principles stated in these Guidelines also apply

to protection of mask works fixed in a semiconductor chip product (see 17 U.S.C. § 901 et seq. (1988)),

which is analogous to copyright protection for works of authorship.

1. Intellectual property protection and the antitrust laws

1.0 These Guidelines state the antitrust enforcement policy of the U.S. Department of

Justice and the Federal Trade Commission (individually, “the Agency,” and collectively, “the

Agencies”) with respect to the licensing of intellectual property protected by patent,

copyright, and trade secret law, and of know-how. By stating their general policy, the 1

Agencies hope to assist those who need to predict whether the Agencies will challenge a

practice as anticompetitive. However, these Guidelines cannot remove judgment and

discretion in antitrust law enforcement. Moreover, the standards set forth in these Guidelines

must be applied in unforeseeable circumstances. Each case will be evaluated in light of its

own facts, and these Guidelines will be applied reasonably and flexibly. 2

In the United States, patents confer rights to exclude others from making, using, or

selling in the United States the invention claimed by the patent for a period of seventeen

years from the date of issue. To gain patent protection, an invention (which may be a 3

product, process, machine, or composition of matter) must be novel, nonobvious, and useful.

Copyright protection applies to original works of authorship embodied in a tangible medium

of expression. A copyright protects only the expression, not the underlying 4
 See 17 U.S.C. § 102(b) (1988). 5

 Trade secret protection derives from state law. See generally Kewanee Oil Co. v. Bicron Corp., 6

416 U.S. 470 (1974).

 “[T]he aims and objectives of patent and antitrust laws may seem, at first glance, wholly at odds. 7

However, the two bodies of law are actually complementary, as both are aimed at encouraging

innovation, industry and competition.” Atari Games Corp. v. Nintendo of America, Inc., 897 F.2d

1572, 1576 (Fed. Cir. 1990).

Page 2

ideas. Unlike a patent, which protects an invention not only from copying but also from 5

independent creation, a copyright does not preclude others from independently creating

similar expression. Trade secret protection applies to information whose economic value

depends on its not being generally known. Trade secret protection is conditioned upon 6

efforts to maintain secrecy and has no fixed term. As with copyright protection, trade secret

protection does not preclude independent creation by others.

The intellectual property laws and the antitrust laws share the common purpose of

promoting innovation and enhancing consumer welfare. The intellectual property laws 7

provide incentives for innovation and its dissemination and commercialization by

establishing enforceable property rights for the creators of new and useful products, more

efficient processes, and original works of expression. In the absence of intellectual property

rights, imitators could more rapidly exploit the efforts of innovators and investors without

compensation. Rapid imitation would reduce the commercial value of innovation and erode

incentives to invest, ultimately to the detriment of consumers. The antitrust laws promote

innovation and consumer welfare by prohibiting certain actions that may harm competition

with respect to either existing or new ways of serving consumers.

2. General principles

2.0 These Guidelines embody three general principles: (a) for the purpose of antitrust

analysis, the Agencies regard intellectual property as being essentially comparable to any

other form of property; (b) the Agencies do not presume that intellectual property creates

market power in the antitrust context; and (c) the Agencies recognize that intellectual

property licensing allows firms to combine complementary factors of production and is

generally procompetitive.
 As with other forms of property, the power to exclude others from the use of intellectual property 8

may vary substantially, depending on the nature of the property and its status under federal or state law.

The greater or lesser legal power of an owner to exclude others is also taken into account by standard

antitrust analysis.

Page 3

2.1 Standard antitrust analysis applies to intellectual property

The Agencies apply the same general antitrust principles to conduct involving

intellectual property that they apply to conduct involving any other form of tangible or

intangible property. That is not to say that intellectual property is in all respects the same as

any other form of property. Intellectual property has important characteristics, such as ease

of misappropriation, that distinguish it from many other forms of property. These

characteristics can be taken into account by standard antitrust analysis, however, and do not

require the application of fundamentally different principles. 8

Although there are clear and important differences in the purpose, extent, and duration

of protection provided under the intellectual property regimes of patent, copyright, and trade

secret, the governing antitrust principles are the same. Antitrust analysis takes differences

among these forms of intellectual property into account in evaluating the specific market

circumstances in which transactions occur, just as it does with other particular market

circumstances.

Intellectual property law bestows on the owners of intellectual property certain rights

to exclude others. These rights help the owners to profit from the use of their property. An

intellectual property owner's rights to exclude are similar to the rights enjoyed by owners of

other forms of private property. As with other forms of private property, certain types of

conduct with respect to intellectual property may have anticompetitive effects against which

the antitrust laws can and do protect. Intellectual property is thus neither particularly free

from scrutiny under the antitrust laws, nor particularly suspect under them.

The Agencies recognize that the licensing of intellectual property is often international.

The principles of antitrust analysis described in these Guidelines apply equally to domestic

and international licensing arrangements. However, as described in the 1995 Department of

Justice and Federal Trade Commission Antitrust Enforcement Guidelines for International

Operations, considerations particular to international operations, such as jurisdiction and

comity, may affect enforcement decisions when the arrangement is in an international

context.
 Market power can be exercised in other economic dimensions, such as quality, service, and the 9

development of new or improved goods and processes. It is assumed in this definition that all

competitive dimensions are held constant except the ones in which market power is being exercised;

that a seller is able to charge higher prices for a higher-quality product does not alone indicate market

power. The definition in the text is stated in terms of a seller with market power. A buyer could also

exercise market power (e.g., by maintaining the price below the competitive level, thereby depressing

output).

 The Agencies note that the law is unclear on this issue. Compare Jefferson Parish Hospital 10

District No. 2 v. Hyde, 466 U.S. 2, 16 (1984) (expressing the view in dictum that if a product is

protected by a patent, “it is fair to presume that the inability to buy the product elsewhere gives the

seller market power”) with id. at 37 n.7 (O'Connor, J., concurring) (“[A] patent holder has no market

power in any relevant sense if there are close substitutes for the patented product.”). Compare also

Abbott Laboratories v. Brennan, 952 F.2d 1346, 1354–55 (Fed. Cir. 1991) (no presumption of market

power from intellectual property right), cert. denied, 112 S. Ct. 2993 (1992) with Digidyne Corp. v.

Data General Corp., 734 F.2d 1336, 1341–42 (9th Cir. 1984) (requisite economic power is presumed

from copyright), cert. denied, 473 U.S. 908 (1985).

 United States v. Grinnell Corp., 384 U.S. 563, 571 (1966); see also United States v. Aluminum 11

Co. of America, 148 F.2d 416, 430 (2d Cir. 1945) (Sherman Act is not violated by the attainment of

market power solely through “superior skill, foresight and industry”).

Page 4

2.2 Intellectual property and market power

Market power is the ability profitably to maintain prices above, or output below,

competitive levels for a significant period of time. The Agencies will not presume that a 9

patent, copyright, or trade secret necessarily confers market power upon its owner. Although

the intellectual property right confers the power to exclude with respect to the specific

product, process, or work in question, there will often be sufficient actual or potential close

substitutes for such product, process, or work to prevent the exercise of market power. If 10

a patent or other form of intellectual property does confer market power, that market power

does not by itself offend the antitrust laws. As with any other tangible or intangible asset that

enables its owner to obtain significant supracompetitive profits, market power (or even a

monopoly) that is solely “a consequence of a superior product, business acumen, or historic

accident” does not violate the antitrust laws. Nor does such market power impose on the 11

intellectual property owner an obligation to license the use of that property to others. As in

other antitrust contexts, however, market power could be illegally acquired or maintained,

or, even if lawfully acquired and maintained, would be relevant to the ability of an

intellectual property owner to harm competition through unreasonable conduct in connection

with such property.

2.3 Procompetitive benefits of licensing
Page 5

Intellectual property typically is one component among many in a production process

and derives value from its combination with complementary factors. Complementary factors

of production include manufacturing and distribution facilities, workforces, and other items

of intellectual property. The owner of intellectual property has to arrange for its combination

with other necessary factors to realize its commercial value. Often, the owner finds it most

efficient to contract with others for these factors, to sell rights to the intellectual property, or

to enter into a joint venture arrangement for its development, rather than supplying these

complementary factors itself.

Licensing, cross-licensing, or otherwise transferring intellectual property (hereinafter

“licensing”) can facilitate integration of the licensed property with complementary factors

of production. This integration can lead to more efficient exploitation of the intellectual

property, benefiting consumers through the reduction of costs and the introduction of new

products. Such arrangements increase the value of intellectual property to consumers and to

the developers of the technology. By potentially increasing the expected returns from

intellectual property, licensing also can increase the incentive for its creation and thus

promote greater investment in research and development.

Sometimes the use of one item of intellectual property requires access to another. An

item of intellectual property “blocks” another when the second cannot be practiced without

using the first. For example, an improvement on a patented machine can be blocked by the

patent on the machine. Licensing may promote the coordinated development of technologies

that are in a blocking relationship. 

Field-of-use, territorial, and other limitations on intellectual property licenses may serve

procompetitive ends by allowing the licensor to exploit its property as efficiently and

effectively as possible. These various forms of exclusivity can be used to give a licensee an

incentive to invest in the commercialization and distribution of products embodying the

licensed intellectual property and to develop additional applications for the licensed property.

The restrictions may do so, for example, by protecting the licensee against free-riding on the

licensee's investments by other licensees or by the licensor. They may also increase the

licensor's incentive to license, for example, by protecting the licensor from competition in

the licensor's own technology in a market niche that it prefers to keep to itself. These

benefits of licensing restrictions apply to patent, copyright, and trade secret licenses, and to

know-how agreements.
 The examples in these Guidelines are hypothetical and do not represent judgments about, or 12

analysis of, any actual market circumstances of the named industries.

 These Guidelines do not address the possible application of the antitrust laws of other countries 13

to restraints such as territorial restrictions in international licensing arrangements.

Page 6

Example 112

Situation: ComputerCo develops a new, copyrighted software program for inventory

management. The program has wide application in the health field. ComputerCo licenses the

program in an arrangement that imposes both field of use and territorial limitations. Some of

ComputerCo's licenses permit use only in hospitals; others permit use only in group medical

practices. ComputerCo charges different royalties for the different uses. All of ComputerCo's

licenses permit use only in specified portions of the United States and in specified foreign

countries. The licenses contain no provisions that would prevent or discourage licensees 13

from developing, using, or selling any other program, or from competing in any other good

or service other than in the use of the licensed program. None of the licensees are actual or

likely potential competitors of ComputerCo in the sale of inventory management programs.

Discussion: The key competitive issue raised by the licensing arrangement is whether it

harms competition among entities that would have been actual or likely potential competitors

in the absence of the arrangement. Such harm could occur if, for example, the licenses

anticompetitively foreclose access to competing technologies (in this case, most likely

competing computer programs), prevent licensees from developing their own competing

technologies (again, in this case, most likely computer programs), or facilitate market

allocation or price-fixing for any product or service supplied by the licensees. (See section

3.1.) If the license agreements contained such provisions, the Agency evaluating the

arrangement would analyze its likely competitive effects as described in parts 3–5 of these

Guidelines. In this hypothetical, there are no such provisions and thus the arrangement is

merely a subdivision of the licensor's intellectual property among different fields of use and

territories. The licensing arrangement does not appear likely to harm competition among

entities that would have been actual or likely potential competitors if ComputerCo had chosen

not to license the software program. The Agency therefore would be unlikely to object to this

arrangement. Based on these facts, the result of the antitrust analysis would be the same

whether the technology was protected by patent, copyright, or trade secret. The Agency's

conclusion as to likely competitive effects could differ if, for example, the license barred

licensees from using any other inventory management program.
 A firm will be treated as a likely potential competitor if there is evidence that entry by that firm 14

is reasonably probable in the absence of the licensing arrangement.

 As used herein, “input” includes outlets for distribution and sales, as well as factors of production. 15

See, e.g., sections 4.1.1 and 5.3–5.5 for further discussion of conditions under which foreclosing access

to, or raising the price of, an input may harm competition in a relevant market.

 Hereinafter, the term “goods” also includes services. 16

Page 7

3. Antitrust concerns and modes of analysis

3.1 Nature of the concerns

While intellectual property licensing arrangements are typically welfare-enhancing and

procompetitive, antitrust concerns may nonetheless arise. For example, a licensing

arrangement could include restraints that adversely affect competition in goods markets by

dividing the markets among firms that would have competed using different technologies.

See, e.g., Example 7. An arrangement that effectively merges the research and development

activities of two of only a few entities that could plausibly engage in research and

development in the relevant field might harm competition for development of new goods and

services. See section 3.2.3. An acquisition of intellectual property may lessen competition

in a relevant antitrust market. See section 5.7. The Agencies will focus on the actual effects

of an arrangement, not on its formal terms.

The Agencies will not require the owner of intellectual property to create competition

in its own technology. However, antitrust concerns may arise when a licensing arrangement

harms competition among entities that would have been actual or likely potential

competitors in a relevant market in the absence of the license (entities in a “horizontal 14

relationship”). A restraint in a licensing arrangement may harm such competition, for

example, if it facilitates market division or price-fixing. In addition, license restrictions with

respect to one market may harm such competition in another market by anticompetitively

foreclosing access to, or significantly raising the price of, an important input, or by 15

facilitating coordination to increase price or reduce output. When it appears that such

competition may be adversely affected, the Agencies will follow the analysis set forth below.

See generally sections 3.4 and 4.2.

3.2 Markets affected by licensing arrangements

Licensing arrangements raise concerns under the antitrust laws if they are likely to affect

adversely the prices, quantities, qualities, or varieties of goods and services either currently 16

or potentially available. The competitive effects of licensing arrangements often can be
 U.S. Department of Justice and Federal Trade Commission, Horizontal Merger Guidelines (April 17

2, 1992) (hereinafter “1992 Horizontal Merger Guidelines”). As stated in section 1.41 of the 1992

Horizontal Merger Guidelines, market shares for goods markets “can be expressed either in dollar terms

through measurement of sales, shipments, or production, or in physical terms through measurement of

sales, shipments, production, capacity or reserves.”

 For example, the owner of a process for producing a particular good may be constrained in its 18

conduct with respect to that process not only by other processes for making that good, but also by other

goods that compete with the downstream good and by the processes used to produce those other goods.

 Intellectual property is often licensed, sold, or transferred as an integral part of a marketed good. 19

An example is a patented product marketed with an implied license permitting its use. In such

circumstances, there is no need for a separate analysis of technology markets to capture relevant

competitive effects.

Page 8

adequately assessed within the relevant markets for the goods affected by the arrangements.

In such instances, the Agencies will delineate and analyze only goods markets. In other

cases, however, the analysis may require the delineation of markets for technology or markets

for research and development (innovation markets).

3.2.1 Goods markets

A number of different goods markets may be relevant to evaluating the effects of a

licensing arrangement. A restraint in a licensing arrangement may have competitive effects

in markets for final or intermediate goods made using the intellectual property, or it may have

effects upstream, in markets for goods that are used as inputs, along with the intellectual

property, to the production of other goods. In general, for goods markets affected by a

licensing arrangement, the Agencies will approach the delineation of relevant market and the

measurement of market share in the intellectual property area as in section 1 of the U.S.

Department of Justice and Federal Trade Commission Horizontal Merger Guidelines. 17

3.2.2 Technology markets

Technology markets consist of the intellectual property that is licensed (the “licensed

technology”) and its close substitutes—that is, the technologies or goods that are close

enough substitutes significantly to constrain the exercise of market power with respect to the

intellectual property that is licensed. When rights to intellectual property are marketed 18

separately from the products in which they are used, the Agencies may rely on technology 19

markets to analyze the competitive effects of a licensing arrangement.

Example 2

Situation: Firms Alpha and Beta independently develop different patented process technologies
 This is conceptually analogous to the analytical approach to goods markets under the 1992 20

Horizontal Merger Guidelines. Cf. § 1.11. Of course, market power also can be exercised in other

dimensions, such as quality, and these dimensions also may be relevant to the definition and analysis

of technology markets.

 For example, technology may be licensed royalty-free in exchange for the right to use other 21

technology, or it may be licensed as part of a package license.

Page 9

to manufacture the same off-patent drug for the treatment of a particular disease. Before the

firms use their technologies internally or license them to third parties, they announce plans

jointly to manufacture the drug, and to assign their manufacturing processes to the new

manufacturing venture. Many firms are capable of using and have the incentive to use the

licensed technologies to manufacture and distribute the drug; thus, the market for drug

manufacturing and distribution is competitive. One of the Agencies is evaluating the likely

competitive effects of the planned venture. 

Discussion: The Agency would analyze the competitive effects of the proposed joint venture

by first defining the relevant markets in which competition may be affected and then evaluating

the likely competitive effects of the joint venture in the identified markets. (See Example 4 for

a discussion of the Agencies' approach to joint venture analysis.) In this example, the structural

effect of the joint venture in the relevant goods market for the manufacture and distribution of

the drug is unlikely to be significant, because many firms in addition to the joint venture

compete in that market. The joint venture might, however, increase the prices of the drug

produced using Alpha's or Beta's technology by reducing competition in the relevant market for

technology to manufacture the drug.

The Agency would delineate a technology market in which to evaluate likely competitive

effects of the proposed joint venture. The Agency would identify other technologies that can

be used to make the drug with levels of effectiveness and cost per dose comparable to that of the

technologies owned by Alpha and Beta. In addition, the Agency would consider the extent to

which competition from other drugs that are substitutes for the drug produced using Alpha's or

Beta's technology would limit the ability of a hypothetical monopolist that owned both Alpha's

and Beta's technology to raise its price.

To identify a technology's close substitutes and thus to delineate the relevant

technology market, the Agencies will, if the data permit, identify the smallest group of

technologies and goods over which a hypothetical monopolist of those technologies and

goods likely would exercise market power—for example, by imposing a small but

significant and nontransitory price increase. The Agencies recognize that technology often 20

is licensed in ways that are not readily quantifiable in monetary terms. In such 21
 The Agencies will regard two technologies as “comparably efficient” if they can be used to 22

produce close substitutes at comparable costs. 

 E.g., Sensormatic, FTC Inv. No. 941-0126, 60 Fed. Reg. 5428 (accepted for comment Dec. 28, 23

1994); Wright Medical Technology, Inc., FTC Inv. No. 951-0015, 60 Fed. Reg. 460 (accepted for

comment Dec. 8, 1994); American Home Products, FTC Inv. No. 941-0116, 59 Fed. Reg. 60,807

(accepted for comment Nov. 28, 1994); Roche Holdings Ltd., 113 F.T.C. 1086 (1990); United States

v. Automobile Mfrs. Ass'n, 307 F. Supp. 617 (C.D. Cal. 1969), appeal dismissed sub nom. City of New

York v. United States, 397 U.S. 248 (1970), modified sub nom. United States v. Motor Vehicles Mfrs.

Ass'n, 1982–83 Trade Cas. (CCH) ¶ 65,088 (C.D. Cal. 1982).

Page 10

circumstances, the Agencies will delineate the relevant market by identifying other

technologies and goods which buyers would substitute at a cost comparable to that of using

the licensed technology. 

In assessing the competitive significance of current and likely potential participants in

a technology market, the Agencies will take into account all relevant evidence. When

market share data are available and accurately reflect the competitive significance of market

participants, the Agencies will include market share data in this assessment. The Agencies

also will seek evidence of buyers' and market participants' assessments of the competitive

significance of technology market participants. Such evidence is particularly important

when market share data are unavailable, or do not accurately represent the competitive

significance of market participants. When market share data or other indicia of market

power are not available, and it appears that competing technologies are comparably

efficient, the Agencies will assign each technology the same market share. For new 22

technologies, the Agencies generally will use the best available information to estimate

market acceptance over a two-year period, beginning with commercial introduction.

3.2.3 Research and development: innovation markets

If a licensing arrangement may adversely affect competition to develop new or

improved goods or processes, the Agencies will analyze such an impact either as a separate

competitive effect in relevant goods or technology markets, or as a competitive effect in a

separate innovation market. A licensing arrangement may have competitive effects on

innovation that cannot be adequately addressed through the analysis of goods or technology

markets. For example, the arrangement may affect the development of goods that do not yet

exist. Alternatively, the arrangement may affect the development of new or improved 23
 See Complaint, United States v. General Motors Corp., Civ. No. 93-530 (D. Del., filed Nov. 16, 24

1993).

 For example, the licensor of research and development may be constrained in its conduct not only 25

by competing research and development efforts but also by other existing goods that would compete

with the goods under development.

Page 11

goods or processes in geographic markets where there is no actual or likely potential

competition in the relevant goods.24

An innovation market consists of the research and development directed to particular

new or improved goods or processes, and the close substitutes for that research and

development. The close substitutes are research and development efforts, technologies, and

goods that significantly constrain the exercise of market power with respect to the relevant 25

research and development, for example by limiting the ability and incentive of a

hypothetical monopolist to retard the pace of research and development. The Agencies will

delineate an innovation market only when the capabilities to engage in the relevant research

and development can be associated with specialized assets or characteristics of specific

firms. 

In assessing the competitive significance of current and likely potential participants in

an innovation market, the Agencies will take into account all relevant evidence. When

market share data are available and accurately reflect the competitive significance of market

participants, the Agencies will include market share data in this assessment. The Agencies

also will seek evidence of buyers' and market participants' assessments of the competitive

significance of innovation market participants. Such evidence is particularly important

when market share data are unavailable or do not accurately represent the competitive

significance of market participants. The Agencies may base the market shares of

participants in an innovation market on their shares of identifiable assets or characteristics

upon which innovation depends, on shares of research and development expenditures, or on

shares of a related product. When entities have comparable capabilities and incentives to

pursue research and development that is a close substitute for the research and development

activities of the parties to a licensing arrangement, the Agencies may assign equal market

shares to such entities.
 See, e.g., U.S. Department of Justice and Federal Trade Commission, Statements of Enforcement 26

Policy and Analytical Principles Relating to Health Care and Antitrust 20–23, 37–40, 72–74

(September 27, 1994). This type of transaction may qualify for treatment under the National

Cooperative Research and Production Act of 1993, 15 U.S.C.A §§ 4301–05.

Page 12

Example 3

Situation: Two companies that specialize in advanced metallurgy agree to cross-license future

patents relating to the development of a new component for aircraft jet turbines. Innovation

in the development of the component requires the capability to work with very high tensile

strength materials for jet turbines. Aspects of the licensing arrangement raise the possibility

that competition in research and development of this and related components will be lessened.

One of the Agencies is considering whether to define an innovation market in which to

evaluate the competitive effects of the arrangement. 

Discussion: If the firms that have the capability and incentive to work with very high tensile

strength materials for jet turbines can be reasonably identified, the Agency will consider defining

a relevant innovation market for development of the new component. If the number of firms with

the required capability and incentive to engage in research and development of very high tensile

strength materials for aircraft jet turbines is small, the Agency may employ the concept of an

innovation market to analyze the likely competitive effects of the arrangement in that market, or

as an aid in analyzing competitive effects in technology or goods markets. The Agency would

perform its analysis as described in parts 3–5.

If the number of firms with the required capability and incentive is large (either because

there are a large number of such firms in the jet turbine industry, or because there are many firms

in other industries with the required capability and incentive), then the Agency will conclude that

the innovation market is competitive. Under these circumstances, it is unlikely that any single

firm or plausible aggregation of firms could acquire a large enough share of the assets necessary

for innovation to have an adverse impact on competition.

If the Agency cannot reasonably identify the firms with the required capability and

incentive, it will not attempt to define an innovation market.

Example 4

Situation: Three of the largest producers of a plastic used in disposable bottles plan to engage

in joint research and development to produce a new type of plastic that is rapidly biodegradable.

The joint venture will grant to its partners (but to no one else) licenses to all patent rights and

use of know-how. One of the Agencies is evaluating the likely competitive effects of the

proposed joint venture.

Discussion: The Agency would analyze the proposed research and development joint venture

using an analysis similar to that applied to other joint ventures. The Agency would begin by 26

defining the relevant markets in which to analyze the joint venture's likely competitive effects.
Page 13

In this case, a relevant market is an innovation market—research and development for

biodegradable (and other environmentally friendly) containers. The Agency would seek to

identify any other entities that would be actual or likely potential competitors with the joint

venture in that relevant market. This would include those firms that have the capability and

incentive to undertake research and development closely substitutable for the research and

development proposed to be undertaken by the joint venture, taking into account such firms'

existing technologies and technologies under development, R&D facilities, and other relevant

assets and business circumstances. Firms possessing such capabilities and incentives would be

included in the research and development market even if they are not competitors in relevant

markets for related goods, such as the plastics currently produced by the joint venturers,

although competitors in existing goods markets may often also compete in related innovation

markets.

Having defined a relevant innovation market, the Agency would assess whether the joint

venture is likely to have anticompetitive effects in that market. A starting point in this analysis

is the degree of concentration in the relevant market and the market shares of the parties to the

joint venture. If, in addition to the parties to the joint venture (taken collectively), there are at

least four other independently controlled entities that possess comparable capabilities and

incentives to undertake research and development of biodegradable plastics, or other products

that would be close substitutes for such new plastics, the joint venture ordinarily would be

unlikely to adversely affect competition in the relevant innovation market (cf. section 4.3). If

there are fewer than four other independently controlled entities with similar capabilities and

incentives, the Agency would consider whether the joint venture would give the parties to the

joint venture an incentive and ability collectively to reduce investment in, or otherwise to retard

the pace or scope of, research and development efforts. If the joint venture creates a significant

risk of anticompetitive effects in the innovation market, the Agency would proceed to consider

efficiency justifications for the venture, such as the potential for combining complementary

R&D assets in such a way as to make successful innovation more likely, or to bring it about

sooner, or to achieve cost reductions in research and development.

The Agency would also assess the likelihood that the joint venture would adversely affect

competition in other relevant markets, including markets for products produced by the parties

to the joint venture. The risk of such adverse competitive effects would be increased to the

extent that, for example, the joint venture facilitates the exchange among the parties of

competitively sensitive information relating to goods markets in which the parties currently

compete or facilitates the coordination of competitive activities in such markets. The Agency

would examine whether the joint venture imposes collateral restraints that might significantly

restrict competition among the joint venturers in goods markets, and would examine whether

such collateral restraints were reasonably necessary to achieve any efficiencies that are likely

to be attained by the venture.

3.3 Horizontal and vertical relationships
Page 14

As with other property transfers, antitrust analysis of intellectual property licensing

arrangements examines whether the relationship among the parties to the arrangement is

primarily horizontal or vertical in nature, or whether it has substantial aspects of both. A

licensing arrangement has a vertical component when it affects activities that are in a

complementary relationship, as is typically the case in a licensing arrangement. For example,

the licensor's primary line of business may be in research and development, and the licensees,

as manufacturers, may be buying the rights to use technology developed by the licensor.

Alternatively, the licensor may be a component manufacturer owning intellectual property

rights in a product that the licensee manufactures by combining the component with other

inputs, or the licensor may manufacture the product, and the licensees may operate primarily

in distribution and marketing.

In addition to this vertical component, the licensor and its licensees may also have a

horizontal relationship. For analytical purposes, the Agencies ordinarily will treat a

relationship between a licensor and its licensees, or between licensees, as horizontal when

they would have been actual or likely potential competitors in a relevant market in the

absence of the license.

The existence of a horizontal relationship between a licensor and its licensees does not,

in itself, indicate that the arrangement is anticompetitive. Identification of such relationships

is merely an aid in determining whether there may be anticompetitive effects arising from a

licensing arrangement. Such a relationship need not give rise to an anticompetitive effect,

nor does a purely vertical relationship assure that there are no anticompetitive effects.

The following examples illustrate different competitive relationships among a licensor

and its licensees.

Example 5

Situation: AgCo, a manufacturer of farm equipment, develops a new, patented emission control

technology for its tractor engines and licenses it to FarmCo, another farm equipment

manufacturer. AgCo's emission control technology is far superior to the technology currently

owned and used by FarmCo, so much so that FarmCo's technology does not significantly

constrain the prices that AgCo could charge for its technology. AgCo's emission control patent

has a broad scope. It is likely that any improved emissions control technology that FarmCo

could develop in the foreseeable future would infringe AgCo's patent.

Discussion: Because FarmCo's emission control technology does not significantly constrain

AgCo's competitive conduct with respect to its emission control technology, AgCo's and

FarmCo's emission control technologies are not close substitutes for each other. FarmCo is a

consumer of AgCo's technology and is not an actual competitor of AgCo in the relevant market

for superior emission control technology of the kind licensed by AgCo. Furthermore, FarmCo
Page 15

is not a likely potential competitor of AgCo in the relevant market because, even if FarmCo

could develop an improved emission control technology, it is likely that it would infringe

AgCo's patent. This means that the relationship between AgCo and FarmCo with regard to the

supply and use of emissions control technology is vertical. Assuming that AgCo and FarmCo

are actual or likely potential competitors in sales of farm equipment products, their relationship

is horizontal in the relevant markets for farm equipment.

Example 6 

Situation: FarmCo develops a new valve technology for its engines and enters into a crosslicensing arrangement with AgCo, whereby AgCo licenses its emission control technology to

FarmCo and FarmCo licenses its valve technology to AgCo. AgCo already owns an alternative

valve technology that can be used to achieve engine performance similar to that using FarmCo's

valve technology and at a comparable cost to consumers. Before adopting FarmCo's technology,

AgCo was using its own valve technology in its production of engines and was licensing (and

continues to license) that technology for use by others. As in Example 5, FarmCo does not own

or control an emission control technology that is a close substitute for the technology licensed

from AgCo. Furthermore, as in Example 5, FarmCo is not likely to develop an improved

emission control technology that would be a close substitute for AgCo's technology, because

of AgCo's blocking patent.

Discussion: FarmCo is a consumer and not a competitor of AgCo's emission control technology.

As in Example 5, their relationship is vertical with regard to this technology. The relationship

between AgCo and FarmCo in the relevant market that includes engine valve technology is

vertical in part and horizontal in part. It is vertical in part because AgCo and FarmCo stand in

a complementary relationship, in which AgCo is a consumer of a technology supplied by

FarmCo. However, the relationship between AgCo and FarmCo in the relevant market that

includes engine valve technology is also horizontal in part, because FarmCo and AgCo are actual

competitors in the licensing of valve technology that can be used to achieve similar engine

performance at a comparable cost. Whether the firms license their valve technologies to others

is not important for the conclusion that the firms have a horizontal relationship in this relevant

market. Even if AgCo's use of its valve technology were solely captive to its own production,

the fact that the two valve technologies are substitutable at comparable cost means that the two

firms have a horizontal relationship.

As in Example 5, the relationship between AgCo and FarmCo is horizontal in the relevant

markets for farm equipment.
Page 16

3.4 Framework for evaluating licensing restraints

In the vast majority of cases, restraints in intellectual property licensing arrangements

are evaluated under the rule of reason. The Agencies' general approach in analyzing a

licensing restraint under the rule of reason is to inquire whether the restraint is likely to have

anticompetitive effects and, if so, whether the restraint is reasonably necessary to achieve

procompetitive benefits that outweigh those anticompetitive effects. See Federal Trade

Commission v. Indiana Federation of Dentists, 476 U.S. 447 (1986); NCAA v. Board of

Regents of the University of Oklahoma, 468 U.S. 85 (1984); Broadcast Music, Inc. v.

Columbia Broadcasting System, Inc., 441 U.S. 1 (1979); 7 Phillip E. Areeda, Antitrust Law

§ 1502 (1986). See also part 4.

In some cases, however, the courts conclude that a restraint's “nature and necessary

effect are so plainly anticompetitive” that it should be treated as unlawful per se, without an

elaborate inquiry into the restraint's likely competitive effect. Federal Trade Commission

v. Superior Court Trial Lawyers Association, 493 U.S. 411, 433 (1990); National Society of

Professional Engineers v. United States, 435 U.S. 679, 692 (1978). Among the restraints that

have been held per se unlawful are naked price-fixing, output restraints, and market division

among horizontal competitors, as well as certain group boycotts and resale price

maintenance. 

To determine whether a particular restraint in a licensing arrangement is given per se

or rule of reason treatment, the Agencies will assess whether the restraint in question can be

expected to contribute to an efficiency-enhancing integration of economic activity. See

Broadcast Music, 441 U.S. at 16–24. In general, licensing arrangements promote such

integration because they facilitate the combination of the licensor's intellectual property with

complementary factors of production owned by the licensee. A restraint in a licensing

arrangement may further such integration by, for example, aligning the incentives of the

licensor and the licensees to promote the development and marketing of the licensed

technology, or by substantially reducing transactions costs. If there is no efficiencyenhancing integration of economic activity and if the type of restraint is one that has been

accorded per se treatment, the Agencies will challenge the restraint under the per se rule.

Otherwise, the Agencies will apply a rule of reason analysis.

Application of the rule of reason generally requires a comprehensive inquiry into market

conditions. (See sections 4.1–4.3.) However, that inquiry may be truncated in certain

circumstances. If the Agencies conclude that a restraint has no likely anticompetitive effects,

they will treat it as reasonable, without an elaborate analysis of market power or the

justifications for the restraint. Similarly, if a restraint facially appears to be of a kind that
 Details about the Federal Trade Commission's approach are set forth in Massachusetts Board of 27

Registration in Optometry, 110 F.T.C. 549, 604 (1988). In applying its truncated rule of reason

inquiry, the FTC uses the analytical category of “inherently suspect” restraints to denote facially

anticompetitive restraints that would always or almost always tend to decrease output or increase

prices, but that may be relatively unfamiliar or may not fit neatly into traditional per se categories. 

 Under the FTC's Mass. Board approach, asserted efficiency justifications for inherently suspect 28

restraints are examined to determine whether they are plausible and, if so, whether they are valid in the

context of the market at issue. Mass. Board, 110 F.T.C. at 604.

Page 17

would always or almost always tend to reduce output or increase prices, and the restraint 27

is not reasonably related to efficiencies, the Agencies will likely challenge the restraint

without an elaborate analysis of particular industry circumstances. See Indiana Federation 28

of Dentists, 476 U.S. at 459–60; NCAA, 468 U.S. at 109.

Example 7 

Situation: Gamma, which manufactures Product X using its patented process, offers a license

for its process technology to every other manufacturer of Product X, each of which competes

world-wide with Gamma in the manufacture and sale of X. The process technology does not

represent an economic improvement over the available existing technologies. Indeed, although

most manufacturers accept licenses from Gamma, none of the licensees actually uses the

licensed technology. The licenses provide that each manufacturer has an exclusive right to sell

Product X manufactured using the licensed technology in a designated geographic area and that

no manufacturer may sell Product X, however manufactured, outside the designated territory.

Discussion: The manufacturers of Product X are in a horizontal relationship in the goods market

for Product X. Any manufacturers of Product X that control technologies that are substitutable

at comparable cost for Gamma's process are also horizontal competitors of Gamma in the

relevant technology market. The licensees of Gamma's process technology are technically in

a vertical relationship, although that is not significant in this example because they do not

actually use Gamma's technology. 

The licensing arrangement restricts competition in the relevant goods market among

manufacturers of Product X by requiring each manufacturer to limit its sales to an exclusive

territory. Thus, competition among entities that would be actual competitors in the absence of

the licensing arrangement is restricted. Based on the facts set forth above, the licensing

arrangement does not involve a useful transfer of technology, and thus it is unlikely that the

restraint on sales outside the designated territories contributes to an efficiency-enhancing

integration of economic activity. Consequently, the evaluating Agency would be likely to

challenge the arrangement under the per se rule as a horizontal territorial market allocation

scheme and to view the intellectual property aspects of the arrangement as a sham intended to

cloak its true nature.
Page 18

If the licensing arrangement could be expected to contribute to an efficiency-enhancing

integration of economic activity, as might be the case if the licensed technology were an

advance over existing processes and used by the licensees, the Agency would analyze the

arrangement under the rule of reason applying the analytical framework described in this

section.

 In this example, the competitive implications do not generally depend on whether the

licensed technology is protected by patent, is a trade secret or other know-how, or is a computer

program protected by copyright; nor do the competitive implications generally depend on

whether the allocation of markets is territorial, as in this example, or functional, based on fields

of use.

4. General principles concerning the Agencies' evaluation of

 licensing arrangements under the rule of reason

4.1 Analysis of anticompetitive effects

The existence of anticompetitive effects resulting from a restraint in a licensing

arrangement will be evaluated on the basis of the analysis described in this section.

4.1.1 Market structure, coordination, and foreclosure

When a licensing arrangement affects parties in a horizontal relationship, a restraint in

that arrangement may increase the risk of coordinated pricing, output restrictions, or the

acquisition or maintenance of market power. Harm to competition also may occur if the

arrangement poses a significant risk of retarding or restricting the development of new or

improved goods or processes. The potential for competitive harm depends in part on the

degree of concentration in, the difficulty of entry into, and the responsiveness of supply and

demand to changes in price in the relevant markets. Cf. 1992 Horizontal Merger Guidelines

§§ 1.5, 3.

When the licensor and licensees are in a vertical relationship, the Agencies will analyze

whether the licensing arrangement may harm competition among entities in a horizontal

relationship at either the level of the licensor or the licensees, or possibly in another relevant

market. Harm to competition from a restraint may occur if it anticompetitively forecloses

access to, or increases competitors' costs of obtaining, important inputs, or facilitates

coordination to raise price or restrict output. The risk of anticompetitively foreclosing access

or increasing competitors' costs is related to the proportion of the markets affected by the

licensing restraint; other characteristics of the relevant markets, such as concentration,
Page 19

difficulty of entry, and the responsiveness of supply and demand to changes in price in the

relevant markets; and the duration of the restraint. A licensing arrangement does not

foreclose competition merely because some or all of the potential licensees in an industry

choose to use the licensed technology to the exclusion of other technologies. Exclusive use

may be an efficient consequence of the licensed technology having the lowest cost or highest

value.

Harm to competition from a restraint in a vertical licensing arrangement also may occur

if a licensing restraint facilitates coordination among entities in a horizontal relationship to

raise prices or reduce output in a relevant market. For example, if owners of competing

technologies impose similar restraints on their licensees, the licensors may find it easier to

coordinate their pricing. Similarly, licensees that are competitors may find it easier to

coordinate their pricing if they are subject to common restraints in licenses with a common

licensor or competing licensors. The risk of anticompetitive coordination is increased when

the relevant markets are concentrated and difficult to enter. The use of similar restraints may

be common and procompetitive in an industry, however, because they contribute to efficient

exploitation of the licensed property.

4.1.2 Licensing arrangements involving exclusivity

A licensing arrangement may involve exclusivity in two distinct respects. First, the

licensor may grant one or more exclusive licenses, which restrict the right of the licensor to

license others and possibly also to use the technology itself. Generally, an exclusive license

may raise antitrust concerns only if the licensees themselves, or the licensor and its licensees,

are in a horizontal relationship. Examples of arrangements involving exclusive licensing that

may give rise to antitrust concerns include cross-licensing by parties collectively possessing

market power (see section 5.5), grantbacks (see section 5.6), and acquisitions of intellectual

property rights (see section 5.7).

A non-exclusive license of intellectual property that does not contain any restraints on

the competitive conduct of the licensor or the licensee generally does not present antitrust

concerns even if the parties to the license are in a horizontal relationship, because the nonexclusive license normally does not diminish competition that would occur in its absence.

A second form of exclusivity, exclusive dealing, arises when a license prevents or

restrains the licensee from licensing, selling, distributing, or using competing technologies.

See section 5.4. Exclusivity may be achieved by an explicit exclusive dealing term in the

license or by other provisions such as compensation terms or other economic incentives.

Such restraints may anticompetitively foreclose access to, or increase competitors' costs of

obtaining, important inputs, or facilitate coordination to raise price or reduce output, but they
Page 20

also may have procompetitive effects. For example, a licensing arrangement that prevents

the licensee from dealing in other technologies may encourage the licensee to develop and

market the licensed technology or specialized applications of that technology. See, e.g.,

Example 8. The Agencies will take into account such procompetitive effects in evaluating

the reasonableness of the arrangement. See section 4.2.

The antitrust principles that apply to a licensor's grant of various forms of exclusivity

to and among its licensees are similar to those that apply to comparable vertical restraints

outside the licensing context, such as exclusive territories and exclusive dealing. However,

the fact that intellectual property may in some cases be misappropriated more easily than

other forms of property may justify the use of some restrictions that might be anticompetitive

in other contexts.

As noted earlier, the Agencies will focus on the actual practice and its effects, not on the

formal terms of the arrangement. A license denominated as non-exclusive (either in the sense

of exclusive licensing or in the sense of exclusive dealing) may nonetheless give rise to the

same concerns posed by formal exclusivity. A non-exclusive license may have the effect of

exclusive licensing if it is structured so that the licensor is unlikely to license others or to

practice the technology itself. A license that does not explicitly require exclusive dealing

may have the effect of exclusive dealing if it is structured to increase significantly a licensee's

cost when it uses competing technologies. However, a licensing arrangement will not

automatically raise these concerns merely because a party chooses to deal with a single

licensee or licensor, or confines his activity to a single field of use or location, or because

only a single licensee has chosen to take a license.

Example 8

Situation: NewCo, the inventor and manufacturer of a new flat panel display technology,

lacking the capability to bring a flat panel display product to market, grants BigCo an exclusive

license to sell a product embodying NewCo's technology. BigCo does not currently sell, and

is not developing (or likely to develop), a product that would compete with the product

embodying the new technology and does not control rights to another display technology.

Several firms offer competing displays, BigCo accounts for only a small proportion of the

outlets for distribution of display products, and entry into the manufacture and distribution of

display products is relatively easy. Demand for the new technology is uncertain and successful

market penetration will require considerable promotional effort. The license contains an

exclusive dealing restriction preventing BigCo from selling products that compete with the

product embodying the licensed technology. 

Discussion: This example illustrates both types of exclusivity in a licensing arrangement. The

license is exclusive in that it restricts the right of the licensor to grant other licenses. In
Page 21

addition, the license has an exclusive dealing component in that it restricts the licensee from

selling competing products.

The inventor of the display technology and its licensee are in a vertical relationship and

are not actual or likely potential competitors in the manufacture or sale of display products or

in the sale or development of technology. Hence, the grant of an exclusive license does not

affect competition between the licensor and the licensee. The exclusive license may promote

competition in the manufacturing and sale of display products by encouraging BigCo to develop

and promote the new product in the face of uncertain demand by rewarding BigCo for its efforts

if they lead to large sales. Although the license bars the licensee from selling competing

products, this exclusive dealing aspect is unlikely in this example to harm competition by

anticompetitively foreclosing access, raising competitors' costs of inputs, or facilitating

anticompetitive pricing because the relevant product market is unconcentrated, the exclusive

dealing restraint affects only a small proportion of the outlets for distribution of display

products, and entry is easy. On these facts, the evaluating Agency would be unlikely to

challenge the arrangement.

4.2 Efficiencies and justifications

If the Agencies conclude, upon an evaluation of the market factors described in section

4.1, that a restraint in a licensing arrangement is unlikely to have an anticompetitive effect,

they will not challenge the restraint. If the Agencies conclude that the restraint has, or is

likely to have, an anticompetitive effect, they will consider whether the restraint is reasonably

necessary to achieve procompetitive efficiencies. If the restraint is reasonably necessary, the

Agencies will balance the procompetitive efficiencies and the anticompetitive effects to

determine the probable net effect on competition in each relevant market.

The Agencies' comparison of anticompetitive harms and procompetitive efficiencies is

necessarily a qualitative one. The risk of anticompetitive effects in a particular case may be

insignificant compared to the expected efficiencies, or vice versa. As the expected

anticompetitive effects in a particular licensing arrangement increase, the Agencies will

require evidence establishing a greater level of expected efficiencies.

The existence of practical and significantly less restrictive alternatives is relevant to a

determination of whether a restraint is reasonably necessary. If it is clear that the parties

could have achieved similar efficiencies by means that are significantly less restrictive, then

the Agencies will not give weight to the parties' efficiency claim. In making this assessment,

however, the Agencies will not engage in a search for a theoretically least restrictive

alternative that is not realistic in the practical prospective business situation faced by the

parties. 
 The antitrust “safety zone” does not apply to restraints that are not in a licensing arrangement, or 29

to restraints that are in a licensing arrangement but are unrelated to the use of the licensed intellectual

property. 

 “Facially anticompetitive” refers to restraints that normally warrant per se treatment, as well as 30

other restraints of a kind that would always or almost always tend to reduce output or increase prices.

See section 3.4.

Page 22

 When a restraint has, or is likely to have, an anticompetitive effect, the duration of that

restraint can be an important factor in determining whether it is reasonably necessary to

achieve the putative procompetitive efficiency. The effective duration of a restraint may

depend on a number of factors, including the option of the affected party to terminate the

arrangement unilaterally and the presence of contract terms (e.g., unpaid balances on

minimum purchase commitments) that encourage the licensee to renew a license

arrangement. Consistent with their approach to less restrictive alternative analysis generally,

the Agencies will not attempt to draw fine distinctions regarding duration; rather, their focus

will be on situations in which the duration clearly exceeds the period needed to achieve the

procompetitive efficiency.

The evaluation of procompetitive efficiencies, of the reasonable necessity of a restraint

to achieve them, and of the duration of the restraint, may depend on the market context. A

restraint that may be justified by the needs of a new entrant, for example, may not have a

procompetitive efficiency justification in different market circumstances. Cf. United States

v. Jerrold Electronics Corp., 187 F. Supp. 545 (E.D. Pa. 1960), aff 'd per curiam, 365 U.S.

567 (1961).

4.3 Antitrust “safety zone”

Because licensing arrangements often promote innovation and enhance competition, the

Agencies believe that an antitrust “safety zone” is useful in order to provide some degree of

certainty and thus to encourage such activity. Absent extraordinary circumstances, the 29

Agencies will not challenge a restraint in an intellectual property licensing arrangement if (1)

the restraint is not facially anticompetitive and (2) the licensor and its licensees collectively 30

account for no more than twenty percent of each relevant market significantly affected by the

restraint. This “safety zone” does not apply to those transfers of intellectual property rights

to which a merger analysis is applied. See section 5.7.

Whether a restraint falls within the safety zone will be determined by reference only to

goods markets unless the analysis of goods markets alone would inadequately address the

effects of the licensing arrangement on competition among technologies or in research and

development.
 This is consistent with congressional intent in enacting the National Cooperative Research Act. 31

See H.R. Conf. Rpt. No. 1044, 98th Cong., 2d Sess., 10, reprinted in 1984 U.S.C.C.A.N. 3105,

3134–35.

 The conduct at issue may be the transaction giving rise to the restraint or the subsequent 32

implementation of the restraint.

Page 23

If an examination of the effects on competition among technologies or in research

development is required, and if market share data are unavailable or do not accurately

represent competitive significance, the following safety zone criteria will apply. Absent

extraordinary circumstances, the Agencies will not challenge a restraint in an intellectual

property licensing arrangement that may affect competition in a technology market if (1) the

restraint is not facially anticompetitive and (2) there are four or more independently

controlled technologies in addition to the technologies controlled by the parties to the

licensing arrangement that may be substitutable for the licensed technology at a comparable

cost to the user. Absent extraordinary circumstances, the Agencies will not challenge a

restraint in an intellectual property licensing arrangement that may affect competition in an

innovation market if (1) the restraint is not facially anticompetitive and (2) four or more

independently controlled entities in addition to the parties to the licensing arrangement

possess the required specialized assets or characteristics and the incentive to engage in

research and development that is a close substitute of the research and development activities

of the parties to the licensing agreement.31

The Agencies emphasize that licensing arrangements are not anticompetitive merely

because they do not fall within the scope of the safety zone. Indeed, it is likely that the great

majority of licenses falling outside the safety zone are lawful and procompetitive. The safety

zone is designed to provide owners of intellectual property with a degree of certainty in those

situations in which anticompetitive effects are so unlikely that the arrangements may be

presumed not to be anticompetitive without an inquiry into particular industry circumstances.

It is not intended to suggest that parties should conform to the safety zone or to discourage

parties falling outside the safety zone from adopting restrictions in their license arrangements

that are reasonably necessary to achieve an efficiency-enhancing integration of economic

activity. The Agencies will analyze arrangements falling outside the safety zone based on

the considerations outlined in parts 3–5.

The status of a licensing arrangement with respect to the safety zone may change over

time. A determination by the Agencies that a restraint in a licensing arrangement qualifies

for inclusion in the safety zone is based on the factual circumstances prevailing at the time

of the conduct at issue.32
Page 24

5. Application of general principles

5.0 This section illustrates the application of the general principles discussed above to

particular licensing restraints and to arrangements that involve the cross-licensing, pooling,

or acquisition of intellectual property. The restraints and arrangements identified are typical

of those that are likely to receive antitrust scrutiny; however, they are not intended as an

exhaustive list of practices that could raise competitive concerns.

5.1 Horizontal restraints

The existence of a restraint in a licensing arrangement that affects parties in a horizontal

relationship (a “horizontal restraint”) does not necessarily cause the arrangement to be

anticompetitive. As in the case of joint ventures among horizontal competitors, licensing

arrangements among such competitors may promote rather than hinder competition if they

result in integrative efficiencies. Such efficiencies may arise, for example, from the

realization of economies of scale and the integration of complementary research and

development, production, and marketing capabilities.

Following the general principles outlined in section 3.4, horizontal restraints often will

be evaluated under the rule of reason. In some circumstances, however, that analysis may be

truncated; additionally, some restraints may merit per se treatment, including price fixing,

allocation of markets or customers, agreements to reduce output, and certain group boycotts.
 But cf. United States v. General Electric Co., 272 U.S. 476 (1926) (holding that an owner of a 33

product patent may condition a license to manufacture the product on the fixing of the first sale price

Page 25

Example 9 

Situation: Two of the leading manufacturers of a consumer electronic product hold patents that

cover alternative circuit designs for the product. The manufacturers assign their patents to a

separate corporation wholly owned by the two firms. That corporation licenses the right to use

the circuit designs to other consumer product manufacturers and establishes the license

royalties. None of the patents is blocking; that is, each of the patents can be used without

infringing a patent owned by the other firm. The different circuit designs are substitutable in

that each permits the manufacture at comparable cost to consumers of products that consumers

consider to be interchangeable. One of the Agencies is analyzing the licensing arrangement. 

Discussion: In this example, the manufacturers are horizontal competitors in the goods market

for the consumer product and in the related technology markets. The competitive issue with

regard to a joint assignment of patent rights is whether the assignment has an adverse impact on

competition in technology and goods markets that is not outweighed by procompetitive

efficiencies, such as benefits in the use or dissemination of the technology. Each of the patent

owners has a right to exclude others from using its patent. That right does not extend, however,

to the agreement to assign rights jointly. To the extent that the patent rights cover technologies

that are close substitutes, the joint determination of royalties likely would result in higher

royalties and higher goods prices than would result if the owners licensed or used their

technologies independently. In the absence of evidence establishing efficiency-enhancing

integration from the joint assignment of patent rights, the Agency may conclude that the joint

marketing of competing patent rights constitutes horizontal price fixing and could be challenged

as a per se unlawful horizontal restraint of trade. If the joint marketing arrangement results in

an efficiency-enhancing integration, the Agency would evaluate the arrangement under the rule

of reason. However, the Agency may conclude that the anticompetitive effects are sufficiently

apparent, and the claimed integrative efficiencies are sufficiently weak or not reasonably related

to the restraints, to warrant challenge of the arrangement without an elaborate analysis of

particular industry circumstances (see section 3.4).

5.2 Resale price maintenance

Resale price maintenance is illegal when “commodities have passed into the channels

of trade and are owned by dealers.” Dr. Miles Medical Co. v. John D. Park & Sons Co., 220

U.S. 373, 408 (1911). It has been held per se illegal for a licensor of an intellectual property

right in a product to fix a licensee's resale price of that product. United States v. Univis Lens

Co., 316 U.S. 241 (1942); Ethyl Gasoline Corp. v. United States, 309 U.S. 436 (1940).33
of the patented product). Subsequent lower court decisions have distinguished the GE decision in

various contexts. See, e.g., Royal Indus. v. St. Regis Paper Co., 420 F.2d 449, 452 (9th Cir. 1969)

(observing that GE involved a restriction by a patentee who also manufactured the patented product

and leaving open the question whether a nonmanufacturing patentee may fix the price of the patented

product); Newburgh Moire Co. v. Superior Moire Co., 237 F.2d 283, 293–94 (3rd Cir. 1956) (grant of

multiple licenses each containing price restrictions does not come within the GE doctrine); CummerGraham Co. v. Straight Side Basket Corp., 142 F.2d 646, 647 (5th Cir.) (owner of an intellectual

property right in a process to manufacture an unpatented product may not fix the sale price of that

product), cert. denied, 323 U.S. 726 (1944); Barber-Colman Co. v. National Tool Co., 136 F.2d 339,

343–44 (6th Cir. 1943) (same).

 See, e.g., United States v. Paramount Pictures, Inc., 334 U.S. 131, 156–58 (1948) (copyrights); 34

International Salt Co. v. United States, 332 U.S. 392 (1947) (patent and related product).

 Cf. 35 U.S.C. § 271(d) (1988 & Supp. V 1993) (requirement of market power in patent misuse 35

cases involving tying).

 As is true throughout these Guidelines, the factors listed are those that guide the Agencies' internal 36

analysis in exercising their prosecutorial discretion. They are not intended to circumscribe how the

Agencies will conduct the litigation of cases that they decide to bring.

Page 26

Consistent with the principles set forth in section 3.4, the Agencies will enforce the per se

rule against resale price maintenance in the intellectual property context.

5.3 Tying arrangements

A “tying” or “tie-in” or “tied sale” arrangement has been defined as “an agreement by

a party to sell one product . . . on the condition that the buyer also purchases a different (or

tied) product, or at least agrees that he will not purchase that [tied] product from any other

supplier.” Eastman Kodak Co. v. Image Technical Services, Inc., 112 S. Ct. 2072, 2079

(1992). Conditioning the ability of a licensee to license one or more items of intellectual

property on the licensee's purchase of another item of intellectual property or a good or a

service has been held in some cases to constitute illegal tying. Although tying arrangements 34

may result in anticompetitive effects, such arrangements can also result in significant

efficiencies and procompetitive benefits. In the exercise of their prosecutorial discretion, the

Agencies will consider both the anticompetitive effects and the efficiencies attributable to

a tie-in. The Agencies would be likely to challenge a tying arrangement if: (1) the seller has

market power in the tying product, (2) the arrangement has an adverse effect on competition 35

in the relevant market for the tied product, and (3) efficiency justifications for the

arrangement do not outweigh the anticompetitive effects. The Agencies will not presume 36

that a patent, copyright, or trade secret necessarily confers market power upon its owner.
Page 27

Package licensing—the licensing of multiple items of intellectual property in a single

license or in a group of related licenses—may be a form of tying arrangement if the licensing

of one product is conditioned upon the acceptance of a license of another, separate product.

Package licensing can be efficiency enhancing under some circumstances. When multiple

licenses are needed to use any single item of intellectual property, for example, a package

license may promote such efficiencies. If a package license constitutes a tying arrangement,

the Agencies will evaluate its competitive effects under the same principles they apply to

other tying arrangements.

5.4 Exclusive dealing

In the intellectual property context, exclusive dealing occurs when a license prevents

the licensee from licensing, selling, distributing, or using competing technologies. Exclusive

dealing arrangements are evaluated under the rule of reason. See Tampa Electric Co. v.

Nashville Coal Co., 365 U.S. 320 (1961) (evaluating legality of exclusive dealing under

section 1 of the Sherman Act and section 3 of the Clayton Act); Beltone Electronics Corp.,

100 F.T.C. 68 (1982) (evaluating legality of exclusive dealing under section 5 of the Federal

Trade Commission Act). In determining whether an exclusive dealing arrangement is likely

to reduce competition in a relevant market, the Agencies will take into account the extent to

which the arrangement (1) promotes the exploitation and development of the licensor's

technology and (2) anticompetitively forecloses the exploitation and development of, or

otherwise constrains competition among, competing technologies.

The likelihood that exclusive dealing may have anticompetitive effects is related, inter

alia, to the degree of foreclosure in the relevant market, the duration of the exclusive dealing

arrangement, and other characteristics of the input and output markets, such as concentration,

difficulty of entry, and the responsiveness of supply and demand to changes in price in the

relevant markets. (See sections 4.1.1 and 4.1.2.) If the Agencies determine that a particular

exclusive dealing arrangement may have an anticompetitive effect, they will evaluate the

extent to which the restraint encourages licensees to develop and market the licensed

technology (or specialized applications of that technology), increases licensors' incentives

to develop or refine the licensed technology, or otherwise increases competition and enhances

output in a relevant market. (See section 4.2 and Example 8.)

5.5 Cross-licensing and pooling arrangements
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Cross-licensing and pooling arrangements are agreements of two or more owners of

different items of intellectual property to license one another or third parties. These

arrangements may provide procompetitive benefits by integrating complementary

technologies, reducing transaction costs, clearing blocking positions, and avoiding costly

infringement litigation. By promoting the dissemination of technology, cross-licensing and

pooling arrangements are often procompetitive.

Cross-licensing and pooling arrangements can have anticompetitive effects in certain

circumstances. For example, collective price or output restraints in pooling arrangements,

such as the joint marketing of pooled intellectual property rights with collective price setting

or coordinated output restrictions, may be deemed unlawful if they do not contribute to an

efficiency-enhancing integration of economic activity among the participants. Compare

NCAA 468 U.S. at 114 (output restriction on college football broadcasting held unlawful

because it was not reasonably related to any purported justification) with Broadcast Music,

441 U.S. at 23 (blanket license for music copyrights found not per se illegal because the

cooperative price was necessary to the creation of a new product). When cross-licensing or

pooling arrangements are mechanisms to accomplish naked price fixing or market division,

they are subject to challenge under the per se rule. See United States v. New Wrinkle, Inc.,

342 U.S. 371 (1952) (price fixing).

 Settlements involving the cross-licensing of intellectual property rights can be an

efficient means to avoid litigation and, in general, courts favor such settlements. When such

cross-licensing involves horizontal competitors, however, the Agencies will consider whether

the effect of the settlement is to diminish competition among entities that would have been

actual or likely potential competitors in a relevant market in the absence of the cross-license.

In the absence of offsetting efficiencies, such settlements may be challenged as unlawful

restraints of trade. Cf. United States v. Singer Manufacturing Co., 374 U.S. 174 (1963)

(cross-license agreement was part of broader combination to exclude competitors).

Pooling arrangements generally need not be open to all who would like to join.

However, exclusion from cross-licensing and pooling arrangements among parties that

collectively possess market power may, under some circumstances, harm competition. Cf.

Northwest Wholesale Stationers, Inc. v. Pacific Stationery & Printing Co., 472 U.S. 284

(1985) (exclusion of a competitor from a purchasing cooperative not per se unlawful absent

a showing of market power). In general, exclusion from a pooling or cross-licensing

arrangement among competing technologies is unlikely to have anticompetitive effects unless

(1) excluded firms cannot effectively compete in the relevant market for the good

incorporating the licensed technologies and (2) the pool participants collectively possess

market power in the relevant market. If these circumstances exist, the Agencies will evaluate
Page 29

whether the arrangement's limitations on participation are reasonably related to the efficient

development and exploitation of the pooled technologies and will assess the net effect of

those limitations in the relevant market. See section 4.2.

Another possible anticompetitive effect of pooling arrangements may occur if the

arrangement deters or discourages participants from engaging in research and development,

thus retarding innovation. For example, a pooling arrangement that requires members to

grant licenses to each other for current and future technology at minimal cost may reduce the

incentives of its members to engage in research and development because members of the

pool have to share their successful research and development and each of the members can

free ride on the accomplishments of other pool members. See generally United States v.

Mfrs. Aircraft Ass'n, Inc., 1976-1 Trade Cas. (CCH) ¶ 60,810 (S.D.N.Y. 1975); United States

v. Automobile Mfrs. Ass'n, 307 F. Supp. 617 (C.D. Cal 1969), appeal dismissed sub nom. City

of New York v. United States, 397 U.S. 248 (1970), modified sub nom. United States v. Motor

Vehicle Mfrs. Ass'n, 1982–83 Trade Cas. (CCH) ¶ 65,088 (C.D. Cal. 1982). However, such

an arrangement can have procompetitive benefits, for example, by exploiting economies of

scale and integrating complementary capabilities of the pool members, (including the

clearing of blocking positions), and is likely to cause competitive problems only when the

arrangement includes a large fraction of the potential research and development in an

innovation market. See section 3.2.3 and Example 4.

Example 10 

Situation: As in Example 9, two of the leading manufacturers of a consumer electronic product

hold patents that cover alternative circuit designs for the product. The manufacturers assign

several of their patents to a separate corporation wholly owned by the two firms. That

corporation licenses the right to use the circuit designs to other consumer product manufacturers

and establishes the license royalties. In this example, however, the manufacturers assign to the

separate corporation only patents that are blocking. None of the patents assigned to the

corporation can be used without infringing a patent owned by the other firm. 

Discussion: Unlike the previous example, the joint assignment of patent rights to the wholly

owned corporation in this example does not adversely affect competition in the licensed

technology among entities that would have been actual or likely potential competitors in the

absence of the licensing arrangement. Moreover, the licensing arrangement is likely to have

procompetitive benefits in the use of the technology. Because the manufacturers' patents are

blocking, the manufacturers are not in a horizontal relationship with respect to those patents.

None of the patents can be used without the right to a patent owned by the other firm, so the

patents are not substitutable. As in Example 9, the firms are horizontal competitors in the

relevant goods market. In the absence of collateral restraints that would likely raise price or

reduce output in the relevant goods market or in any other relevant antitrust market and that are
Page 30

not reasonably related to an efficiency-enhancing integration of economic activity, the

evaluating Agency would be unlikely to challenge this arrangement.

5.6 Grantbacks

A grantback is an arrangement under which a licensee agrees to extend to the licensor

of intellectual property the right to use the licensee's improvements to the licensed

technology. Grantbacks can have procompetitive effects, especially if they are nonexclusive.

Such arrangements provide a means for the licensee and the licensor to share risks and reward

the licensor for making possible further innovation based on or informed by the licensed

technology, and both promote innovation in the first place and promote the subsequent

licensing of the results of the innovation. Grantbacks may adversely affect competition,

however, if they substantially reduce the licensee's incentives to engage in research and

development and thereby limit rivalry in innovation markets.

A non-exclusive grantback allows the licensee to practice its technology and license it

to others. Such a grantback provision may be necessary to ensure that the licensor is not

prevented from effectively competing because it is denied access to improvements developed

with the aid of its own technology. Compared with an exclusive grantback, a non-exclusive

grantback, which leaves the licensee free to license improvements technology to others, is

less likely to have anticompetitive effects.

The Agencies will evaluate a grantback provision under the rule of reason, see generally

Transparent-Wrap Machine Corp. v. Stokes & Smith Co., 329 U.S. 637, 645–48 (1947)

(grantback provision in technology license is not per se unlawful), considering its likely

effects in light of the overall structure of the licensing arrangement and conditions in the

relevant markets. An important factor in the Agencies' analysis of a grantback will be

whether the licensor has market power in a relevant technology or innovation market. If the

Agencies determine that a particular grantback provision is likely to reduce significantly

licensees' incentives to invest in improving the licensed technology, the Agencies will

consider the extent to which the grantback provision has offsetting procompetitive effects,

such as (1) promoting dissemination of licensees' improvements to the licensed technology,

(2) increasing the licensors' incentives to disseminate the licensed technology, or (3)

otherwise increasing competition and output in a relevant technology or innovation market.

See section 4.2. In addition, the Agencies will consider the extent to which grantback

provisions in the relevant markets generally increase licensors' incentives to innovate in the

first place.
 The safety zone of section 4.3 does not apply to transfers of intellectual property such as those 37

described in this section.

Page 31

5.7 Acquisition of intellectual property rights

Certain transfers of intellectual property rights are most appropriately analyzed by

applying the principles and standards used to analyze mergers, particularly those in the 1992

Horizontal Merger Guidelines. The Agencies will apply a merger analysis to an outright sale

by an intellectual property owner of all of its rights to that intellectual property and to a

transaction in which a person obtains through grant, sale, or other transfer an exclusive

license for intellectual property (i.e., a license that precludes all other persons, including the

licensor, from using the licensed intellectual property). Such transactions may be assessed 37

under section 7 of the Clayton Act, sections 1 and 2 of the Sherman Act, and section 5 of the

Federal Trade Commission Act.

Example 11

Situation: Omega develops a new, patented pharmaceutical for the treatment of a particular

disease. The only drug on the market approved for the treatment of this disease is sold by Delta.

Omega's patented drug has almost completed regulatory approval by the Food and Drug

Administration. Omega has invested considerable sums in product development and market

testing, and initial results show that Omega's drug would be a significant competitor to Delta's.

However, rather than enter the market as a direct competitor of Delta, Omega licenses to Delta

the right to manufacture and sell Omega's patented drug. The license agreement with Delta is

nominally nonexclusive. However, Omega has rejected all requests by other firms to obtain a

license to manufacture and sell Omega's patented drug, despite offers by those firms of terms

that are reasonable in relation to those in Delta's license.

Discussion: Although Omega's license to Delta is nominally nonexclusive, the circumstances

indicate that it is exclusive in fact because Omega has rejected all reasonable offers by other

firms for licenses to manufacture and sell Omega's patented drug. The facts of this example

indicate that Omega would be a likely potential competitor of Delta in the absence of the

licensing arrangement, and thus they are in a horizontal relationship in the relevant goods

market that includes drugs for the treatment of this particular disease. The evaluating Agency

would apply a merger analysis to this transaction, since it involves an acquisition of a likely

potential competitor.
Page 32

6. Enforcement of invalid intellectual property rights

The Agencies may challenge the enforcement of invalid intellectual property rights as

antitrust violations. Enforcement or attempted enforcement of a patent obtained by fraud on

the Patent and Trademark Office or the Copyright Office may violate section 2 of the

Sherman Act, if all the elements otherwise necessary to establish a section 2 charge are

proved, or section 5 of the Federal Trade Commission Act. Walker Process Equipment, Inc.

v. Food Machinery & Chemical Corp., 382 U.S. 172 (1965) (patents); American Cyanamid

Co., 72 F.T.C. 623, 684–85 (1967), aff 'd sub. nom. Charles Pfizer & Co., 401 F.2d 574 (6th

Cir. 1968), cert. denied, 394 U.S. 920 (1969) (patents); Michael Anthony Jewelers, Inc. v.

Peacock Jewelry, Inc., 795 F. Supp. 639, 647 (S.D.N.Y. 1992) (copyrights). Inequitable

conduct before the Patent and Trademark Office will not be the basis of a section 2 claim

unless the conduct also involves knowing and willful fraud and the other elements of a

section 2 claim are present. Argus Chemical Corp. v. Fibre Glass-Evercoat, Inc., 812 F.2d

1381, 1384–85 (Fed. Cir. 1987). Actual or attempted enforcement of patents obtained by

inequitable conduct that falls short of fraud under some circumstances may violate section

5 of the Federal Trade Commission Act, American Cyanamid Co., supra. Objectively

baseless litigation to enforce invalid intellectual property rights may also constitute an

element of a violation of the Sherman Act. See Professional Real Estate Investors, Inc. v.

Columbia Pictures Industries, Inc., 113 S. Ct. 1920, 1928 (1993) (copyrights); Handgards,

Inc. v. Ethicon, Inc., 743 F.2d 1282, 1289 (9th Cir. 1984), cert. denied, 469 U.S. 1190 (1985)

(patents); Handgards, Inc. v. Ethicon, Inc., 601 F.2d 986, 992–96 (9th Cir. 1979), cert.

denied, 444 U.S. 1025 (1980) (patents); CVD, Inc. v. Raytheon Co., 769 F.2d 842 (1st Cir.

1985) (trade secrets), cert. denied, 475 U.S. 1016 (1986).