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Columbia Law School

Patents

2005

Intellectual Property Law

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Patents, Venture Capital, And Software Start-Ups, Ronald J. Mann, Thomas W. Sager Jan 2005

Patents, Venture Capital, And Software Start-Ups, Ronald J. Mann, Thomas W. Sager

Faculty Scholarship

This paper analyzes the relation between the patenting behavior of startup firms and the progress of those firms through the venture capital cycle. Linking data relating to venture capital financing of software startup firms with data concerning the patents obtained by those firms, we find significant and robust positive correlations between patenting and several variables measuring the firm's performance (including number of rounds, total investment, exit status, receipt of late stage financing, and longevity). The data also show that (1) only about one in four venture-backed software firms acquired even one patent during the period of the study; (2) patenting …