Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Martinez, CA ranks #3,648 worldwide for total patents filed in 2017, with 31 patents from 24 inventors. Leading employers of inventors based in Martinez, CA include Fresenius Medical Care Holdings, Biocare Medical, Chiron. That works out to 0.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–24 of 24 inventors

Rank Inventor Primary Company Patents
1 Kulwinder S. Plahey Fresenius Medical Care Holdings 4
2 Weimin Qi Biocare Medical 3
3 Brian David Warner Chiron 2
3 Yat Fan Suen Chevron 2
#5 Frank Shen Bio-Rad Laboratories 1
#5 Christopher Kwan Liu Headspin 1
#5 Ashot K. Serobian The Clorox 1
#5 Jason McKee Bio-Rad Laboratories 1
#5 Roland E. Williams Zi Corporation Of Canada 1
#5 Nick Knudsen Ambrx 1
#5 Dominique Plante Change Healthcare Holdings 1
#5 Jan Gillespie 1
#5 Murray Sheldon Bioventrix 1
#5 Jeffrey D. Fox Agilent Technologies 1
#5 David Kashou Netapp 1
#5 Debra O'Leary Bank of America 1
#5 Connor Landgraf Eko Devices 1
#5 Glenn Price Bio-Rad Laboratories 1
#5 Lakhmir Chawla The George Washington University, A Congressionally Chartered Not-For-Profit 1
#5 Waeed Sherzai Wells Fargo Bank, N.A. 1
#5 James Jarvis Gunderson 1
#5 Tracy W. Vatter Lockheed Martin 1
#5 Harold Peters Transvivo 1
#5 Adriana Jeanne Harbers Bio-Rad Laboratories 1

Part of California