How can we allow patent examiners to effectively distinguish between patentable and unpatentable inventions, without slowing the process to a crawl or wasting a bunch of money? This essay reviews the recent literature and considers a number of proposals and their limitations. It concludes that...

In his influential paper “Contracting Into Liability Rules: Intellectual Property Rights and Collective Rights Organizations,” Rob Merges makes the case that intellectual property (IP) owners vested with property entitlements can and do contract away their right to an injunction when it is...

Patentees overwhelmingly lose their cases, despite a seeming host of procedural advantages. The same is not true of other IP plaintiffs. Why? In this article, I suggest that the explanation lies in the "fractioning" of patent law into smaller and smaller issues. Claim construction after Markman...

The theory of patent law is based on the idea that a lone genius can solve problems that stump the experts, and that the lone genius will do so only if properly incented. We deny patents on inventions that are "obvious" to ordinarily innovative scientists in the field. Our goal is to encourage...