Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Concord, CA ranks #1,131 worldwide for total patents filed in 2021, with 127 patents from 73 inventors. Leading employers of inventors based in Concord, CA include GE, Kyocera Document Solutions, Wells Fargo Bank, N.A.. That works out to 1.0 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 73 inventors

Rank Inventor Primary Company Patents
1 Gopal B. Avinash GE 8
2 Daisaku Nagano Kyocera Document Solutions 7
2 Dennis E. Montenegro Wells Fargo Bank, N.A. 7
#4 Arthur Alacar Kyocera Document Solutions 6
#5 Oleg Y. Zakharov Kyocera Document Solutions 5
#6 Linda Haddad Bank of America 4
#7 Todd Lindsay Wirth Salesforce 3
#7 Martin J. Fennell Abbott 3
#7 James Frank Thomas Sensel 3
#7 Shuoqin Wang Hrl Laboratories 3
#7 Richard Benjamin Trent Nelson Linden Research 3
#7 Daniel Artuso T-Mobile Usa 3
#7 Milo Zabala Ftc Solar 3
#7 Jacek Joseph Matysiak Kyocera Document Solutions 3
#15 Christian Robertson T-Mobile Usa 2
#15 Donovan Halliburton Fresenius Medical Care Holdings 2
#15 Christopher DePizzol Sony 2
#15 Shelley J. Savage Cardiothrive 2
#15 Henry Rull Kabam, 2
#15 Walter T. Savage Cardiothrive 2
#15 Han-Shue Tan Mi-Jack Products 2
#22 Stanislav Shalunov Clostra 1
#22 Antonio St. Clair Lloyd Williams Palo Alto Research Center Incorporated 1
#22 Nicolas Huntington Fresenius Medical Care Holdings 1
#22 Keith R. McCrea Exthera Medical 1
#22 Antonio Carlos Marques da Silva, Jr. Hover 1
#22 David Gazard 1
#22 Milen K. Panteleev 1
#22 Paisith P. Boonsom 1
#22 Alexander Joseph Brown Fresenius Medical Care Holdings 1
#22 Philip T. Dempster Loredan Biomedical 1
#22 Joanna C. Chiu University of California 1
#22 Lomi Negash Pacific Gas And Electric 1
#22 Diana M. Franqui-Villanueva Method Products, Pbc 1
#22 Edison Rizon 1
#22 Craig D. Blanchette Lawrence Livermore National Security 1
#22 John D. Curry Affymetrix 1
#22 Kenneth Walker Vistaprint Technologies Limited 1
#22 John Michael Sundberg Meta 1
#22 Derek Hongwei Bao Verizon 1
#22 Sunil Pandit Oscient Pharmaceuticals 1
#22 Joan Dowd Fresenius Medical Care Holdings 1
#22 Scott E. Johnson Plastpro 2000 1
#22 Peter Bringmann Cerus 1
#22 Nikolay Korolev Genesys Telecommunications Laboratories 1
#22 Ricardo Antonio Ruiz Dell Products 1
#22 Shaun D. Fontaine University of California 1
#22 Kevin Moua Kyocera Document Solutions 1
#22 Bradford Macy, Jr. Hospi 1
#22 Gin Yoshidome Kyocera Document Solutions 1

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