Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

San Francisco, CA ranks #14 worldwide for total patents filed all time, with 225,019 patents from 26,999 inventors. Leading employers of inventors based in San Francisco, CA include Speculative Product Design, Samsonite Ip Holdings S.A R.L., Google. That works out to 257.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 11,151–11,200 of 26,999 inventors

Rank Inventor Primary Company Patents
#9535 Eugina Chun 4
#9535 Sean Ng Pack Speculative Product Design 4
#9535 Joyce Kung Samsonite Ip Holdings S.A R.L. 4
#9535 Audrey Ya-Jun Yang Google 4
#9535 Julia Gomes Motional Ad 4
#9535 Julien van Hout Lyft 4
#9535 Sumner Browning Paine Tonal Systems 4
#9535 David Janssens Google 4
#9535 Kolin Purcell Palantir Technologies 4
#9535 William Dominic Webb-Purkis Conversica 4
#9535 David Kirk NVIDIA 4
#9535 Daniel Veltri Weebly 4
#9535 Daniel Eisen Fineman Visa 4
#9535 Delip Rao Gopala Artificial Intelligence Foundation 4
#9535 Hank T. Hsieh Scale Computing 4
#9535 Alexander Fernandez Applied Materials 4
#9535 Erin Rebecca Rhode Zymergen 4
#9535 Ian G. Hall Charles Schwab & Co. 4
#9535 Catherine Michelle Loo Amazon 4
#9535 Andrew Udell Dropbox 4
#9535 Travis Andrew Lee Switch Bulb Company 4
#9535 Sam Michael DEVLIN Box 4
#9535 John Shanley Density 4
#9535 Patrick Jonathan Varin Meta 4
#9535 Ekta Mahajan Genentech 4
#9535 James Piatt Samsonite Ip Holdings S.A R.L. 4
#9535 Jennifer Woan-Yi Shiu Impossible Foods 4
#9535 Luke T. Hiesterman Apple 4
#9535 Gerald Gordinier, II Allscripts Software 4
#9535 Erik Jon Natzke Adobe 4
#9535 Kathleen M. Koch Channel Medsystems 4
#9535 Benjamin Kai Norman Robertson Switch Bulb Company 4
#9535 Emily Eng Netapp 4
#9535 Brian C. Howard Lex Machina 4
#9535 Guilherme de Paula 4
#9535 Aparna Sundaram University of California 4
#9535 Peter H. Boyd US Air Force 4
#9535 Kirsten Hunter Mobitv 4
#9535 Matthew Simmons Google 4
#9535 Eric E. Altendorf Google 4
#9535 Ethan H. Diamond Yahoo Holdings 4
#9535 Chris McCaslin Theragun 4
#9535 Robert D. Boehnke Apple 4
#9535 Laura Cesafsky Nissan North America 4
#9535 Gregory S. Off 4
#9535 Anthony Francesco Palermo Theravance Biopharma R&D Ip 4
#9535 Muxing Chen Thumbtack 4
#9535 Joan Gamell Farre Salesforce 4
#9535 Schuyler Erle Orion Labs 4
#9535 Justin David Stahl Meta 4

Part of California