跨太平洋夥伴關係協議
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The intellectual property section of a leaked draft of the TPP lays out a minimum level of protection parties to the Agreement must grant for trademarks, copyright, and patents. Copyright is granted at a length of life of the author plus 70 years, and requires countries to set criminal penalties for violating copyright protections such as Digital Rights Management.
According to the Office of the United States Trade Representative, the TPP will spur innovation by requiring signatories to establish strong patentability standard and adopt strong copyright protections.
Walter Park, Professor of Economics at American University, argues, based on the existing literature, that the pharmaceutical protections in TPP will potentially enhance unaffiliated licensing in developing countries, lead to tech transfers that contribute to local learning-by-doing, stimulate new drug launches in more countries, expand marketing and distribution networks, and encourage early-stage pharmaceutical innovations.
As of December 2011, some provisions relating to the enforcement of patents and copyrights alleged to be present in the US proposal for the agreement had been criticised as being excessively restrictive, beyond those in the Korea–US trade agreement and Anti-Counterfeiting Trade Agreement (ACTA).
The Electronic Frontier Foundation was highly critical of the leaked draft chapter on intellectual property covering copyright, trademarks, and patents. In the US, they believed this was likely to further entrench controversial aspects of US copyright law (such as the Digital Millennium Copyright Act) and restrict the ability of Congress to engage in domestic law reform to meet the evolving intellectual property needs of American citizens and the innovative technology sector. Standardization of copyright provisions by other signatories would also require significant changes to other countries' copyright laws. These, according to EFF, include obligations for countries to expand copyright terms, restrict fair use, adopt criminal sanctions for copyright infringement that is done without a commercial motivation (ex. file sharing of copyrighted digital media), place greater liability on internet intermediaries, escalate protections for digital locks and create new threats for journalists and whistleblowers.
Both the copyright term expansion and the non-complaint provision (i.e., competent authorities may initiate legal action without the need for a formal complaint) previously failed to pass in Japan because they were so controversial. In early 2015, "a group of artists, archivists, academics, and activists  ... in Japan [asked] their negotiators to oppose requirements in the TPP that would require their country, and five of the other 11 nations negotiating this secretive agreement, to expand their copyright terms to match the United States' already excessive length of copyright." The final agreement nonetheless sets a term of copyright equal to the one that obtains under U.S. law—life of the author plus 70 years.
Ken Akamatsu, creator of Japanese manga series Love Hina and Mahou Sensei Negima!, expressed concern the agreement could decimate the derivative dōjinshi (self-published) works prevalent in Japan. Akamatsu argued that the TPP "would destroy derivative dōjinshi. And as a result, the power of the entire manga industry would also diminish."