Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Riverside, CA ranks #656 worldwide for total patents filed in 2018, with 201 patents from 132 inventors. Leading employers of inventors based in Riverside, CA include The Boeing, University of California, Plant 21. That works out to 0.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 132 inventors

Rank Inventor Primary Company Patents
1 Chris Phillips 12
2 Gary A. Lipczynski The Boeing 6
3 Yadong Yin University of California 4
3 Brent D. Barnes Plant 21 4
#5 Max Greenhouse 3
#5 Wesley W. Huie Directv 3
#5 Wenbo Ma Ocean'S King Lighting Science & Technology Co. 3
#5 Randy Rousseau Rusoh 3
#5 Daniel ManHung Wong Oracle 3
#5 Le An University of California 3
#5 Edward P. Grech Unknown 3
#5 Joseph Haydu Versaflex 3
#5 Frederick Talley Gertz Zebrasci 3
#5 Sam Adams Ortho Solutions Holdings Limited 3
#5 Hector Rousseau Rusoh 3
#5 Moe Vazin American Maid Plastic 3
#5 Robert J. Deans 3
#18 Raymond G. Leblond Leverage Information Systems 2
#18 Adrian D. Desilva Vyaire Medical Capital 2
#18 Robert Roy McMath 2
#18 Tanuj Khandelwal Operation Technology 2
#18 Eric Cushing Ccl Label 2
#18 Michalis Faloutsos Cloudflare 2
#18 David Kisailus University of California 2
#18 Rodrigo Pinheiro Alcoa 2
#18 Anthony Magana Corona Clipper 2
#18 Ninad Thakoor University of California 2
#18 Yingbo Hua University of California 2
#18 Paul Brian Larsen University of California 2
#18 Armin Altemus 2
#18 Jeffrey Ohai 2
#18 Fabio Zsigmond Ikan Holdings 2
#18 Bevin George Perumana Avago Technologies International Sales Pte. Limited 2
#18 Chong Ding Hrl Laboratories 2
#18 Anandasankar RAY University of California 2
#18 Bir Bhanu University of California 2
#18 Alexander A. Balandin University of California 2
#18 Michel Tuszewski Tae Technologies 2
#39 Rodrigo Oliveira Da Silva Isca Technologies 1
#39 Chi Zhou Microsoft 1
#39 Emily C. Warmann Caltech 1
#39 Junxue Li University of California 1
#39 Gordon L. Bourns Bourns 1
#39 Hailing Jin University of California 1
#39 Joshua Wood Spm Oil & Gas 1
#39 Eddie Lor 1
#39 Steven M. Fryette Unknown 1
#39 Mark H. Sterner Unknown 1
#39 Richard T. Moore General Instrument 1
#39 Don Stockman 1

Part of California