Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Riverside, CA ranks #928 worldwide for total patents filed in 2022, with 149 patents from 103 inventors. Leading employers of inventors based in Riverside, CA include Plant 21, Edwards Lifesciences, Adroit Worldwide Media. That works out to 0.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 103 inventors

Rank Inventor Primary Company Patents
1 Brent D. Barnes Plant 21 7
2 Michael G. Valdez Edwards Lifesciences 5
2 Chris Phillips 5
2 Mike Smith Adroit Worldwide Media 5
#5 Michael Doyle Intel 4
#5 Ahmed Tasnub Takaddus Niagara Bottling 4
#7 David Ins 3
#7 Jing Shi Unknown 3
#7 Naoki Yamanaka Tosoh 3
#7 Tyler James Gilbreth 3
#7 Yongjian Hu Huawei 3
#12 Sean R. Cutler University of California 2
#12 Thanh Nguyen Bourns 2
#12 Eddie Lor 2
#12 Yen Kean Lee Rieke 2
#12 James McChesney Hargrove 2
#12 Aaron Liu Illumina 2
#12 Irina Dorofeeva 11 Health And Technologies Limited 2
#12 Randy Rousseau Rusoh 2
#12 Hector Rousseau Rusoh 2
#12 Rosa Gramajo 2
#12 Aaron Cipriano Autonomous Medical Devices 2
#12 Gerald E. Peterson Rain Bird 2
#24 Raymond G. Leblond Leverage Information Systems 1
#24 Xunchao Hu University of California 1
#24 Arthur F. Hurtado 1
#24 Chresten Nelson 1
#24 Robert Roy McMath 1
#24 Huanting Wang Monash University 1
#24 Brandon COUNCIL Bourns 1
#24 Robyn L. Morgan Seminis Vegetable Seeds 1
#24 John Kyle K&N Engineering 1
#24 Robert J. Deans 1
#24 Yelena Grinberg The University Of Chicago 1
#24 Jensen Siyuan Xi 1
#24 Uzair Siddiqui Becton, Dickinson And 1
#24 Joe Durkee 1
#24 Victor Cornejo Unisen 1
#24 Ian McCormick Kicteam 1
#24 Yadong Yin University of California 1
#24 Steven D. Hastings The Toro 1
#24 Kaiming Li Lutron Technology Company 1
#24 Gary A. Lipczynski The Boeing 1
#24 Eric Cushing Ccl Label 1
#24 Jianguang Zhang Berry Genomics Co. 1
#24 Charles E. Wyman Midwest Research Institute 1
#24 Gregory G. Liburd Edwards Lifesciences 1
#24 Andrew Welch Unknown 1
#24 Mahyar Mike Parniani 1
#24 Narisu Bai 1

Part of California