Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Clayton, CA ranks #4,908 worldwide for total patents filed in 2016, with 20 patents from 11 inventors. Leading employers of inventors based in Clayton, CA include Verizon, Cellco Partnership, Express Mobile. That works out to 1.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–11 of 11 inventors

Rank Inventor Primary Company Patents
1 Brian Olson Verizon 4
2 Thomas W. Haynes Verizon 3
2 Paul H. Prehn Cellco Partnership 3
#4 David Chrobak Express Mobile 2
#4 Juan A. Guerrero Gilead Sciences 2
#6 Loren L. Druz Del Monte 1
#6 Curt B. Campbell Chevron 1
#6 Brian Cohen First Solar 1
#6 Vitaly Y. Barinov Genesys Telecommunications Laboratories 1
#6 Rudy Willis Citrix Systems 1
#6 Jerald A. Britten Lawrence Livermore National Security 1

Part of California