Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Turlock, CA ranks #5,457 worldwide for total patents filed all time, with 475 patents from 139 inventors. Leading employers of inventors based in Turlock, CA include Advanced Bifurcation Systems, Unknown, Flowserve Management. That works out to 6.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 139 inventors

Rank Inventor Primary Company Patents
1 Henry Bourang Advanced Bifurcation Systems 61
2 Thomas T. Yamashita Unknown 44
3 Michael P. Nelson Flowserve Management 24
#4 Daniel J. Volk Volk Enterprises 21
#5 Ronald Stephens Hrl Laboratories 20
#6 Rik Cuttriss Gruber Systems 15
#7 Mike Clausen Parker-Hannifin 12
#8 Henry J. Volk Volk Enterprises 11
#9 James A. Harrington Heraeus Lasersonics 10
#10 Anthony J. Volk Unknown 9
#11 Joseph C. Parker B&H Manufacturing Company 8
#12 Nicholas Crane Airbus Operations Limited 7
#12 Gary M. Thompson Volk Enterprises 7
#14 Jim R. Boucher 6
#14 Steven J. Volk Volk Enterprises 6
#14 Jimmy D. Williamson Gerroplast Gmbh 6
#14 Ian Westbury Cms Gilbreth Packaging Systems 6
#14 Richard T. Novey 6
#19 Lee Parker Litegear 5
#20 David R. Olson Texas Instruments 4
#20 Ashur Bourang Advanced Bifurcation Systems 4
#20 Chase Nelson Premium Balloon Accessories 4
#20 Hugh E. Cummins B&H Manufacturing Company 4
#24 Carl Muirbrook 3
#24 Isao Takenaga 3
#24 Michael P. Vercammen Parker-Hannifin 3
#24 Dan Woodall Phoenix Products 3
#24 J. Christopher Johnson Mars, Incorporated 3
#24 William Derouchey Symbol Technologies 3
#24 Harjyoti Kalita Ndsu Research Foundation 3
#24 Matthew Silveira 3
#24 Juan Ramon Pineda-Sanchez 3
#24 Donald E. French Hughes Aircraft 3
#24 Maria Garcia-Pineda 3
#24 Ricky L. Falkenberg 3
#24 John Lindel Willis 3
#24 Zoltan Filep Unknown 3
#24 Joe Parker B&H Manufacturing Company 3
#24 Drew A. Volk Volk Enterprises 3
#40 Orion Wilson 2
#40 Jared Martin 2
#40 Blake Nervino 2
#40 Zubair Afzal Elsevier 2
#40 Raymond Joseph Brothers 2
#40 John Paul Padilla 2
#40 Narges Pazouki 2
#40 Curtis L. Craven 2
#40 Don Neufeld Sony 2
#40 Hormoz Shamony 2
#40 Antonio Rocha Lineage Logistics 2

Part of California