This paper presents an easy-to-use measure of patent scope that is grounded both in patent law and in the practices of patent attorneys. We validate our measure by showing both that patent attorneys' subjective assessments of scope agree with our estimates, and that the behaviour of patenters is...

Patent scope is one of the important aspects in the debates over “patent quality.” The purported decrease in patent quality over the past decade or two has supposedly led to granting patents of increased breadth (or “overly broad” patents), decreased clarity, and questionable validity....

Airplanes were invented by hobbyists and experimenters, and some personal computers were as well. Similarly, many open-source software developers are interested in the software they make, and not focused on profit. Based on these cases, this paper has a model of agents called tinkerers who want...

This essay, written for the National Association of Environmental Law Societies' (NAELS) annual meeting, explains how patent law operates generally with an emphasis on how it may impact the environment in particular. In so doing, the essay addresses from a patent perspective some representative...

Patent scope is one of the important aspects in the debates over “patent quality.” The purported decrease in patent quality over the past decade or two has supposedly led to granting patents of increased breadth (or “overly broad” patents), decreased clarity, and questionable validity....

This working paper critically examines the pharmaceutical industry and the incentive argument in patent law. It begins by framing an overview of the industry and patent law, focusing on U.S. and U.K. law, and multilateral agreements, and efforts by international organizations, such as the World...

In this detailed and descriptive outline, Loza sets forth the motivations, purposes, definition and taxonomic frameworks, and concepts to propose a special theory of entrepreneurship law. The motivations, purposes, and frameworks apply to all types of entrepreneurship. The special theory of...

We study the effect of the fragmentation of intellectual property rights on optimal patent design. The major finding is that when several complementary innovative components must be assembled to operate a new technology, the patentability requirements should be stronger than in the case of...

We study the effect of the fragmentation of intellectual property rights on optimal patent design. The major finding is that when several complementary innovative components must be assembled to operate a new technology, the patentability requirements should be stronger than in the case of...

Fair use is one of modern law's most fascinating and troubling doctrines. It is amorphous and vague, and notoriously difficult to apply. It is, at the same time, vitally important in copyright and perhaps the most frequently raised and litigated issue in the law of intellectual property.This...