A Generation of Software Patents
James E. Bessen
Boston University - School of Law; Research on Innovation
June 21, 2011
Boston Univ. School of Law, Law and Economics Research Paper No. 11-31
Berkman Center Research Publication No. 2011-04
This report examines changes in the patenting behavior of the software industry since the 1990s. It finds that most software firms still do not patent, most software patents are obtained by a few large firms in the software industry or in other industries, and the risk of litigation from software patents continues to increase dramatically. Given these findings, it is hard to conclude that software patents have provided a net social benefit in the software industry.
Number of Pages in PDF File: 30
Keywords: patents, software, software patents, litigation, innovation, startup firms
JEL Classification: O34, D23 L86
Date posted: June 21, 2011 ; Last revised: June 10, 2012
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