28 U.S.C. § 1400(b) provides that a defendant in a patent case may be sued where the defendant is incorporated or has a regular and established place of business and has infringed the patent. This Court made clear in Fourco Glass Co. v. Transmirra Prods. Corp., 353 U.S. 222, 223 (1957), that...

The United States is the only country in the world that awards patents to the first person to invent something, rather than the first to file a patent application. In order to determine who is first to invent, the United States has created an elaborate set of "interference" proceedings and legal...

This is a submission of responses by Prof. Colleen Chien to questions for the record posed by Sen. Thom Tillis (R-N.C.) and Chris Coons (D-Del.) at a October 30th hearing of the Senate Judiciary Committee's Subcommittee on Intellectual Property, entitled, "Promoting the Useful Arts: How can...

One of the main justifications for a patent system is that patents disclose useful technical information that others can learn from. However, patents are not performing this function well. The average patent is written in legalese, uses vague language, and is hard to connect to commercial...

In this comment to ITC Investigation 337-TA-745 (Certain Wireless Communication Devices, Motorola v. Apple) we, as teachers and scholars of economics, antitrust and intellectual property, remedies, administrative, and international intellectual property law, former Department of Justice lawyers...

Under the current rules of patent recordation, it is impossible to be sure who owns a particular patent, or what patents a particular entity owns. This “who owns what” problem frustrates risk management and decision-making about patents, creates arbitrage and hold up opportunities, and forms...

The defensive patent arms race, and companies' consequent focus on quantity rather than quality as they build their portfolios, causes them and others many problems. This article in Intellectual Asset Magazine exposes the role that practicing companies themselves and their patenting practices...

Over the last few decades, the United States has become more innovative, but also more unequal. As it does, the question of how two traditionally divergent topics – innovation and inequality – intersect has become increasingly relevant. To connect them, this paper considers three distinct...