Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Riverside, CA ranks #923 worldwide for total patents filed in 2021, with 160 patents from 121 inventors. Leading employers of inventors based in Riverside, CA include Niagara Bottling, Buck Knives, Ccl Label. That works out to 0.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 121 inventors

Rank Inventor Primary Company Patents
1 Chris Phillips 7
2 Ahmed Tasnub Takaddus Niagara Bottling 4
2 John Elvan Renzi Buck Knives 4
2 Robert J. Deans 4
2 Robert Roy McMath 4
#6 Eric Cushing Ccl Label 3
#6 Randy Rousseau Rusoh 3
#6 Sean R. Cutler University of California 3
#9 Chao-Ying Lee Trimble 2
#9 Gary W. Scott Square D 2
#9 James Winsor Viatouch Media 2
#9 Brent D. Barnes Plant 21 2
#9 Christopher H. Clark US Air Force 2
#9 Hector Rousseau Rusoh 2
#9 Chresten Nelson 2
#9 Matthew James Barth University of California 2
#9 Chong Ding Hrl Laboratories 2
#9 Yen Kean Lee Rieke 2
#9 Hailing Jin University of California 2
#9 Gordon L. Bourns Bourns 2
#9 Jing Shi Unknown 2
#9 Hong Li Lasergen 2
#9 Nosang V. Myung University of California 2
#24 Nicholas L. Voss West Coast Chain Mfg. 1
#24 Salvatore Campisi-Pinto University of California 1
#24 Israel Santana University of California 1
#24 Alireza Shahsavari Lawrence Livermore National Security 1
#24 Richard Allen Conaway R.A. Miller Industries 1
#24 Elma Frias University Of Texas System 1
#24 Gregory C Manos 1
#24 William H. Urrutia Isca Technologies 1
#24 Taylor Cole 1
#24 David Crowley University of California 1
#24 Robert P. Giannini Himedics 1
#24 Gary A. Lipczynski The Boeing 1
#24 Dong-Hwan Choe University of California 1
#24 Joshua Park Globe Biomedical 1
#24 Leonard Galvan Psg California 1
#24 Michael Doyle Intel 1
#24 Ian McCormick Kicteam 1
#24 Yadong Yin University of California 1
#24 Sang-Youl Park University of California 1
#24 Robert C. Haddon University Of Kentucky 1
#24 MILIND PADMAKAR PANSE Vasoinnovations 1
#24 Darren L. Bergey 1
#24 Irina Dorofeeva 11 Health And Technologies Limited 1
#24 Carmem R. Bernardi Isca Technologies 1
#24 Jianguang Zhang Berry Genomics Co. 1
#24 Charles E. Wyman Midwest Research Institute 1
#24 Gregory G. Liburd Edwards Lifesciences 1

Part of California