Paunov, Caroline; Guellec, Dominique; El-Mallakh, Nevine; … - 2019
patent applications to the European Patent Office, with the top five (Tokyo, Seoul, San Francisco, Higashiosaka and Paris … technology patent applications are more concentrated in top cities than applications in other technology fields. In the United … States, which has led digital technology deployment, the concentration of patent applications in top cities increased more …