NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

Weak Patents Are a Weak Deterrent: Patent Portfolios, the Orange Book Listing Standard, and Generic Entry in Pharmaceuticals

C. Scott Hemphill, Bhaven N. Sampat

Chapter in NBER book Standards, Patents and Innovations (2014), Timothy Simcoe, Ajay K. Agrawal, and Stuart Graham, organizers
Conference held January 20-21, 2012
Published in September 2014 by International Journal of Industrial Organization, Volume 36

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