Top Inventors in Hercules, CA | Patent Leaderboard

Hercules, CA ranks #2,595 worldwide for total patents filed all time, with 1,192 patents from 152 inventors. Leading employers of inventors based in Hercules, CA include Handylab, Chevron, Tile. That works out to 45.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 152 inventors

Rank	Inventor	Primary Company	Patents
1	Kalyan Handique	Handylab	192
2	Curtis B. Campbell	Chevron	54
3	Tyler Lettau	Tile	40
3	Kandaswamy Jothimurugesan	Chevron	40
3	Ka-Ngo Leung	University of California	40
#6	Newton Luu	Lechat	39
#7	Daniel Y. Chu	Bio-Rad Laboratories	38
#8	John Parks	Lam Research	31
#9	James N. Ziemer	Chevron	30
#10	Jack Lin	Plexxikon	27
#11	Austin Payne	Bio-Rad Laboratories	25
#12	Elaine S. Yamaguchi	Chevron	22
#13	Bob Baoping He	Bruker Axs Gmbh	21
#14	Wai Pak	Oracle	19
#15	Susan M. Abernathy	Chevron	18
#15	Robert L. Jacobson	Chevron	18
#17	Jason Ma	IBM	17
#17	Janice A. Kolberg	Chiron	17
#17	Evelio Perez	Bio-Rad Laboratories	17
#20	Hari Krishna Gutlapalli	Oracle	16
#21	Gary M. Lee	Schering	14
#21	Brian Boniface	Bio-Rad Laboratories	14
#23	Steven R. Binder	Bio-Rad Laboratories	13
#23	Viorel Duma	Chevron	13
#23	Hongjian Liu	Ubtech Robotics Corp	13
#23	Shing Chang	Cetus	13
#27	Trushar Patel	Sea Tel	12
#27	Moinuddin Ahmed	Chevron	12
#27	Donald L. Kuehne	Chevron	12
#30	Michael I. Watkins	Bio-Rad Laboratories	11
#30	Gideon Bollag	Plexxikon	11
#32	Ty Lettau	Adobe	10
#33	Maxine Bauzon	Bayer Healthcare	9
#33	John Brandis	Perkinelmer	9
#33	Carlos Ortega	Endologix	9
#33	Paul F. Bryan	Chevron	9
#37	Rushad E. Karanjawala	Eli Lilly	8
#37	James B. Heather	Stauffer Chemical	8
#37	Thomas Lawrence Smith	AT&T	8
#40	Zhiyang Guo	Jiangnan University	7
#40	Willie E. Rochefort	—	7
#40	Philip L. Winslow	Chevron	7
#43	Sida Wang	Bio-Rad Laboratories	6
#43	Thomas N. Chiesl	Ibis Biosciences	6
#43	Gaurav Bhalla	Chevron	6
#43	Tom Berkelman	Bio-Rad Laboratories	6
#43	Abraham J. Navarro	Take-Two Interactive Software	6
#48	Rueyming Loor	Cetus	5
#48	Jong-Jye Lin	—	5
#48	Paul K. Ng	Cutter Laboratories	5

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