Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Cambridge, CA ranks #1,542 worldwide for total patents filed in 2018, with 84 patents from 63 inventors. Leading employers of inventors based in Cambridge, CA include Infineon Technologies Austria Ag, Sap Se, Remedi Technology Holdings.

Showing 1–50 of 63 inventors

Rank Inventor Primary Company Patents
1 Darryl Tschirhart Infineon Technologies Austria Ag 7
2 Peter Bumbulis Sap Se 4
3 Thomas P. Hayes Remedi Technology Holdings 3
3 Locillo (Lou) Giuseppe Pino Interaxon 3
#5 Robert David Almas Ats 2
#5 Denis Tremblay Imax Theatres International Limited 2
#5 Philip David Munroe Ats 2
#5 Michael S. Hawkins Xerox 2
#5 Albert Kleinikkink Ats Automation Tooling Systems 2
#5 Kenneth Wayne Nicholson Ats 2
#5 Surajit Sengupta Blackberry Limited 2
#5 Sidney Watterodt Abbott 2
#13 Jody Hupton Palmer Open Text Sa Ulc 1
#13 John Ditner Ats Automation Tooling Systems 1
#13 David W. Norris Ncr 1
#13 Mihai Cioranic Tiercon 1
#13 Bradley A. Kachuik Natrix Separations 1
#13 Peter Vohsemer 1
#13 A. Daniel Weinhardt 1
#13 Derek Pepino Shred-Tech 1
#13 Paul Lowden Liburdi Engineering Limited 1
#13 Jason Aaron van Heerden Barrday 1
#13 Robert John Lambert Certicom 1
#13 Neil Chester 1
#13 Antanas Matthew Broga Blackberry Limited 1
#13 Michael Archer Mci Communications 1
#13 Jocelyn J. Johansen Csl Silicones 1
#13 James Hendrik Martin Toyota 1
#13 Christopher Clifton McLaren Emc Ip Holding Company 1
#13 Henry D. Weinhardt 1
#13 Robert Campbell Yule Blue Giant Equipment 1
#13 Michael Buxton Spartan Bioscience 1
#13 John Van De Vegte Vineland Research And Innovation Centre 1
#13 Kelly Stinson Dimplex North America Limited 1
#13 Daniel J. Monaghan Assa Abloy Limited 1
#13 Murray Peter Kingston Rockwell Automation 1
#13 Ehsan Al-Nabi Rockwell Automation 1
#13 Joel Anthony Patrick Dunlop Ats Automation Tooling Systems 1
#13 David Priest Christie Digital Systems Usa 1
#13 Gurinder Shienh Bay Valley Foods 1
#13 Ron Dorombozi 1
#13 Ryan Chubb Ats Automation Tooling Systems 1
#13 Don MOWAT Ats Automation Tooling Systems 1
#13 Graham KNAP Ats Automation Tooling Systems 1
#13 Geoffrey CLARKSON 1
#13 Hang Tran Safran Aircraft Engines 1
#13 Richard Lees Omnicare 1
#13 Robert M. Bruce Nike 1
#13 Chunquan Chen Novozymes Bioag A/S 1
#13 Minh Sang Tran Gulfstream 1