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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Red Bluff, CA ranks #13,858 worldwide for total patents filed all time, with 120 patents from 51 inventors. Leading employers of inventors based in Red Bluff, CA include Lifescan, Quest Diagnostics Investments, Pictos Technologies. That works out to 8.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 51 inventors

Rank Inventor Primary Company Patents
1 Raymond D. Underwood Lifescan 12
2 Gene Summy 9
3 Nathan Bunting 5
3 Shijun Sheng Quest Diagnostics Investments 5
#5 Ray Underwood Lifescan 4
#5 Donald G. Gipson 4
#5 Steve Anderson 4
#5 Gregory A. Urban Pictos Technologies 4
#5 James R. Schuster Shurflo Pump Manufacturing Company 4
#5 Steven C. McCormick 4
#5 Doug Berger Conexant Systems 4
#5 Yehua Yang Disney 4
#13 Julia Wu Newport Fab 3
#13 James Cottier Johns Manville 3
#13 Kent A. Stubbs 3
#13 Bob Tipton 3D Systems 3
#13 George B. Hefner Keen Personal Media 3
#13 Grant Merrill, deceased 3
#19 Alan Foley 2
#19 David M. Kinner 2
#19 Helen I. Cantrell 2
#19 Harold Frazier Phylos Bioscience 2
#19 Ed Stricker 2
#19 Jeanette Smith 2
#25 Peter N. Vourganas 1
#25 Sidney Louis Schrage 1
#25 David A. Burchman Trw Limited 1
#25 Sidney Owen Morrow, Jr. 1
#25 Ana Lucia Slater 1
#25 Joseph M. Hagopian 1
#25 Dwight W. Wroe 1
#25 Robert B. Halladay 1
#25 Russell L. Winchester 1
#25 Bonnie E. Figoni 1
#25 by Lucile B. Merrill, executrix 1
#25 Johnny Jantzen, Jr. 1
#25 Lucile B. Merrill, executrix 1
#25 Gary M. Alvers 1
#25 by Lucille B. Merrill, legal representative 1
#25 Dale Manson 1
#25 Edmund R Thomas 1
#25 Martin T. Budrovic Conexant Systems 1
#25 Montie C. Carter 1
#25 Max Tardiveau Unisys 1
#25 Kenneth D. Divine 1
#25 Marty T. Budrovic Mindspeed Technologies, Llc. 1
#25 Frederick J. Emery 1
#25 Steven A. Ismail 1
#25 William Robert Rypka Maxim Integrated Products 1
#25 Michael Murchison 1

Part of California