Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

La Puente, CA ranks #2,227 worldwide for total patents filed all time, with 1,422 patents from 340 inventors. Leading employers of inventors based in La Puente, CA include Unknown, Honda Motor Co., Physical Optics. That works out to 37.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 340 inventors

Rank Inventor Primary Company Patents
1 Peter Chen Unknown 126
2 Stuart Masakazu Yamamoto Honda Motor Co. 54
3 Thomas Forrester Physical Optics 43
#4 Nicos A. Petasis University Of Southern California 42
#5 G. K. Surya Prakash University Of Southern California 41
#6 Michael L. Bell Danaher 34
#7 Winston Ho Maxwell Sensors 21
#7 Roy B. Carpenter, Jr. Lightning Eliminators 21
#9 Pradeep Iyer Avery Dennison 20
#10 Xuzhi Qin Insight Equity A.P.X. 18
#11 Leland Wang Foxconn 17
#12 Robert Saxon Ross Alitheon 16
#12 Walter K. Lim Aerosol-Service Ag 16
#12 Ronald C. Bushman Brown International Corporation 16
#15 Surya Prakash University Of Southern California 15
#15 Jen-Kai Chen Via Technologies 15
#17 Frank R. Anderson Bally Gaming 14
#18 David Tsao Billiontoone 13
#18 Sung-Tsei Chen Markwins International 13
#20 Joe Huayue Zhou Chien Luen Industries Co., Ltd. 12
#20 James R. Gillingham Calmar Holdings 12
#20 Qianwa Liang Siemens Medical Solutions Usa 12
#23 Louis T. Fike Ohio Machinery 11
#23 Patrick Lim Qualcomm 11
#23 Richard K. O'Neill Diamond International 11
#23 Jiuh-Ming Liang Front Edge Technology 11
#23 Kelvin W. Gee University Of Southern California 11
#28 Marion G. Reed Chevron 10
#28 Baoloc Le Accuride International Gmbh 10
#28 Darrell Drysen Biosense Webster 10
#28 Ronald Torres Mattel 10
#28 Jimin Zheng Bank of America 10
#33 Grant Wang The Boeing 9
#33 Albert T. Wong IBM 9
#33 Howard H. Ge The Boeing 9
#33 Richard W. Faith Harris 9
#33 Rama Natarajan City Of Hope 9
#38 Francois Danielo Colgate-Palmolive 8
#38 Carol Ma Applied Lacquer Industries 8
#38 Kristin Leigh Sjo-Gaber Amgen 8
#41 Michael K. Cabourne Itt 7
#41 Dong Qiu Weichai Power Co. 7
#41 Jaime H. Cuadros Hughes Missile Systems 7
#41 Yung J. Kim Baker Oil Tools 7
#41 Aaron Lewis 7
#46 Robert C. Tauscher Team Group 6
#46 David Yee Advance Biofactures Of Curacao, N.V. 6
#46 Imants P. Kapralis Unknown 6
#46 Kenneth Cante Hrl Laboratories 6
#46 Cory Lam 6

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