Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hercules, CA ranks #2,463 worldwide for total patents filed in 2016, with 48 patents from 28 inventors. Leading employers of inventors based in Hercules, CA include Handylab, Lechat, Chevron. That works out to 1.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–28 of 28 inventors

Rank Inventor Primary Company Patents
1 Kalyan Handique Handylab 6
2 Newton Luu Lechat 4
2 Kandaswamy Jothimurugesan Chevron 4
2 Curtis B. Campbell Chevron 4
#5 Wai Pak Oracle 3
#5 Hari Krishna Gutlapalli Oracle 3
#7 Thomas N. Chiesl Ibis Biosciences 2
#7 Donald L. Kuehne Chevron 2
#9 Gideon Bollag Plexxikon 1
#9 Diana V. Bejarano 1
#9 Jack Lin Plexxikon 1
#9 Jason Ma IBM 1
#9 Tyler Lettau Tile 1
#9 Moinuddin Ahmed Chevron 1
#9 Zhiyang Guo Jiangnan University 1
#9 John Parks Lam Research 1
#9 Rachel M. Knight Chevron 1
#9 Paul Iannacito Atmel 1
#9 Zoltan Grose 1
#9 Elaine S. Yamaguchi Chevron 1
#9 Leslie Ann G. Velasco 1
#9 Ty Lettau Adobe 1
#9 Daniel Y. Chu Bio-Rad Laboratories 1
#9 Evelio Perez Bio-Rad Laboratories 1
#9 Kandaswany Jothimurugesan Chevron 1
#9 Chris I. Huang ITRI 1
#9 Amandeep Tyagi Bio-Rad Laboratories 1
#9 Trushar Patel Sea Tel 1

Part of California