Despite the promise of efficiency through the use of expert agency adjudication in U.S. patent law, administrative substitution continues to fall short. In a variety of ways, the decade-old system of Patent Office adjudication is simply an additional place to litigate rather than the robust...

The post-grant review proceedings set up at the U.S. Patent and Trademark Office’s Patent and Trial Appeal Board by the America Invents Act of 2011 have transformed the relationship between Article III patent litigation and the administrative state. Not surprisingly, such dramatic change has...

This essay describes the growing public domain of inventions associated with drugs and medicine, and geographies associated with identifiable shifts in the balance of innovation that may be especially favorable for promoting wider access to socially useful technologies. To do so, it departs from...

Intangible assets like IP constitute a large share of the value of firms, and the US economy generally. Accurate information on the intellectual property (IP) holdings and transactions of publicly-traded firms facilitates price discovery in the market and reduces transaction costs. While public...

Throughout the biotechnology age, fears about the distortionary effects of property and other legal institutions upon the health and self-determination of individuals and societies have accompanied more popularly sensational fears about unscrupulous choices within the scientific community...

In his recent essay The Trespass Fallacy in Patent Law, Professor Adam Mossoff argues cogently that the metaphor of trespass has become a misused basis for patent indeterminacy critiques that it cannot conceptually or empirically support. While sharing his caution that metaphors are not to be...

This article describes the state of gender diversity across technology and geography within the U.S. patent bar. The findings rely on a new gender-matched dataset, the first public dataset of its kind, not only of all attorneys and agents registered to practice before the United States Patent...

This article presents a comprehensive empirical description of the public domain of technologies that have recently passed out of patent protection. From a new dataset of over 300,000 patents that expired during 2008–2012, the study examines technological, geographical, and procedural traits...