How to count patents and value intellectual property
Subtitle: uses of patent renewal and application data
By: Jean O. Lanjouw, Ariel Pakes, Jonathan Putnam.
Contributors: Pakes, Ariel.; Putnam, Jonathan.; National Bureau of Economic Research.
Series: NBER working paper series -- working paper 5741; Working paper series (National Bureau of Economic Research) -- working paper no. 5741.
Publisher: National Bureau of Economic Research
Published: 1996
Place of publication: Cambridge, MA
Language: eng
Number of pages: 30
Subjects: Patents -- Valuation -- Econometric models.; Intellectual property -- Valuation.
Notes: "September 1996."

Includes bibliographical references (p. 21-23).

Electronic access limited to Binghamton University faculty, staff and students for instructional and research purposes only.

Electronic version available via the Internet at the NBER World Wide Web site.

Support from the National Science Foundation. grant no. SBR-9512106