Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Berkeley, CA ranks #91 worldwide for total patents filed in 2021, with 1,391 patents from 727 inventors. Leading employers of inventors based in Berkeley, CA include Sunpower, Ajinomoto Co., Caterpillar. That works out to 11.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 101–150 of 727 inventors

Rank Inventor Primary Company Patents
#69 Zachary S. Judkins Sunpower 3
#69 Christine Roche Ajinomoto Co. 3
#69 David M. Miller Caterpillar 3
#69 Michael Dillingham Early Warning Services 3
#69 Jared William Schwede Spark Thermionics 3
#69 Benjamin Donald Stripe Sigray 3
#69 Simone O. Harvey Wells Fargo Bank, N.A. 3
#69 Ting Xu University of California 3
#69 Pierre Indermuhle Twist Bioscience 3
#69 Christian Elabd CNRS 3
#69 Michael Eisen Impossible Foods 3
#69 Lucas Benjamin Harrington University of California 3
#69 Kim Huard Pfizer 3
#69 John Fini Ayar Labs 3
#69 Zafar Rafii Gracenote 3
#69 Andrew Gaheem Hsieh Feasible 3
#69 Christopher Hockenbrocht Leapyear Technologies 3
#69 Anjuli Patricia Kannan Google 3
#69 Sanjay Jeyakumar Abnormal Security 3
#69 Ben Mildenhall Fyusion 3
#69 Farhan Abrol Pure Storage 3
#69 Gregory Kahn Remedy Robotics 3
#69 Adrien Pierre Palo Alto Research Center Incorporated 3
#69 Mahati Chintapalli Xerox 3
#69 Aathavan Karunakaran Illumina 3
#69 Xi Cai Argo Ai 3
#69 Kate Monroe Alector 3
#69 Jay D. Keasling University of California 3
#69 Patrick Tufts Therabody 3
#130 Jason C. Jones Sunpower 2
#130 Joonhoon Kim Battelle Memorial Institute 2
#130 Marco A. Zuniga Volterra Semiconductor 2
#130 Jacob Corn Genentech 2
#130 Patrick Tierney Qualcomm 2
#130 Peter Mueller Robert Bosch Gmbh 2
#130 Charles Benton Porifera 2
#130 Timothy Learmonth Trutag Technologies 2
#130 Joseph Kao Dow Global Technologies 2
#130 Louis Hong Basel Sunfolding 2
#130 Chen Sun Ayar Labs 2
#130 Yu Kambe C3 Nano 2
#130 Eric Keng-Hao Liang Databricks 2
#130 Olgica Bakajin Porifera 2
#130 Jingyang Wang Shanghai Zhaoxin Semiconductor Co. 2
#130 Sophia Haoui Sensys Networks 2
#130 Hans F. Valencia Boston Scientific Scimed 2
#130 Meer Nazmus Sakib Intel 2
#130 James Bishop Fei 2
#130 Ya-Mei Chen Measurement Specialties 2
#130 Eric D. Friedman Apple 2

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