{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2019", "item": "https://www.patentleaderboard.com/2019/"}, {"@type": "ListItem", "position": 3, "name": "Cities", "item": "https://www.patentleaderboard.com/2019/cities"}, {"@type": "ListItem", "position": 4, "name": "California", "item": "https://www.patentleaderboard.com/2019/state/california"}, {"@type": "ListItem", "position": 5, "name": "Riverside, CA", "item": "https://www.patentleaderboard.com/2019/city/riverside-ca"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Riverside, CA ranks #660 worldwide for total patents filed in 2019, with 233 patents from 147 inventors. Leading employers of inventors based in Riverside, CA include Plant 21, Edwards Lifesciences, Corona Clipper. That works out to 0.7 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 147 inventors

Rank Inventor Primary Company Patents
1 Chris Phillips 19
2 Brent D. Barnes Plant 21 8
3 Michael G. Valdez Edwards Lifesciences 6
3 Anthony Magana Corona Clipper 6
#5 Steve V. Wagner Bauer Nike Hockey 5
#5 MILIND PADMAKAR PANSE Vasoinnovations 5
#7 Randy Rousseau Rusoh 4
#7 Fabio Zsigmond Ikan Holdings 4
#9 Sean R. Cutler University of California 3
#9 Eric Cushing Ccl Label 3
#9 Ian McCormick Kicteam 3
#9 Nicholas William Ortega Wilden Pump And Engineering 3
#9 Robert George Schwartz Wilden Pump And Engineering 3
#9 Bevin George Perumana Avago Technologies International Sales Pte. Limited 3
#9 Robert J. Deans 3
#9 Carol J. Lovatt University of California 3
#17 Gerald E. Peterson Rain Bird 2
#17 Arthur F. Hurtado 2
#17 Joseph M. Arsanious Intuitive Surgical 2
#17 Yelena Grinberg The University Of Chicago 2
#17 Moe Vazin American Maid Plastic 2
#17 Hector Rousseau Rusoh 2
#17 Jing Shi Unknown 2
#17 Yadong Yin University of California 2
#17 Dinh Cao 2
#17 Gregory C Manos 2
#17 Daniel ManHung Wong Oracle 2
#17 Agenor Mafra-Neto Isca Technologies 2
#17 Jayson Miles 2
#17 Jillian Foster Disney 2
#17 Ming L. Tang University of California 2
#17 Wesley W. Huie Directv 2
#17 Harrison Tu Microsoft 2
#17 Michel Tuszewski Tae Technologies 2
#17 Hakop Aganyan Aganyan 2
#17 Chong Ding Hrl Laboratories 2
#17 Chi Zhou Microsoft 2
#38 Andrew Defries University of California 1
#38 Sam Adams Ortho Solutions Holdings Limited 1
#38 Bir Bhanu University of California 1
#38 Christopher Bardeen University of California 1
#38 Mary Lu Arpaia University of California 1
#38 William H. Grover University of California 1
#38 Gordon L. Bourns Bourns 1
#38 Joshua Wood Spm Oil & Gas 1
#38 Eddie Lor 1
#38 Robert Hice University of California 1
#38 Frederick Talley Gertz Zebrasci 1
#38 Devin Binder University of California 1
#38 Joshua Alan Held Cure Pharmaceutical Holding 1

Part of California