Patent trading flows of small and large firms

Recognition Program

Authors: Carlos Serrano and

Research Policy, Vol. 48, No 7, 1601-1616, December, 2019

This article provides new evidence on the patent trading flows of small and large firms. We document aggregate patterns of patent sales and acquisitions of small and large firms. We also examine the extent to which the initial innovator's and the potential buyers’ prior knowledge stocks in the same technology area and in geographical proximity with a patented invention are associated with the likelihood that the patent is sold, and whether the patent sold is bought by a small or large firm. To do so, we develop a dataset that matches patent sales and information on whether transacted patents are owned by small or large firms following a patent sale. © 2019 Elsevier B.V.

This paper is acknowledged by the Barcelona School of Economics Recognition Program