Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Burlington, CA ranks #1,049 worldwide for total patents filed all time, with 3,234 patents from 771 inventors. Leading employers of inventors based in Burlington, CA include Z124, Xerox, Longyear Tm.

Showing 1–50 of 771 inventors

Rank Inventor Primary Company Patents
1 Alexander de Paz Z124 106
2 Maria N. V. McDougall Xerox 78
2 Christopher L. Drenth Longyear Tm 78
#4 T. Brian McAneney Palo Alto Research Center Incorporated 63
#5 Charles Howie Honeyman E Ink Holdings 58
#6 Ali Emadi Mcmaster University 44
#7 Trevor I. Martin Xerox 42
#8 Mirek Planeta Macro Engineering & Technology 36
#9 Michael Lewis Eisai 30
#10 Ron Cassar Z124 26
#11 Ilario A. Coslovi National Steel Car Limited 25
#11 Jeff Lee Motorola 25
#13 Jamal Hematian National Steel Car Limited 24
#14 Marina Zelner Blackberry Limited 23
#15 John Bowron Imax 21
#16 Robert Hayhow The Toronto-Dominion Bank 20
#16 Stephen E. Horne Apotex Pharmachem 20
#16 Mohamed A. Khattab National Steel Car Limited 20
#16 William J. Scott Ideal Industries 20
#16 David Clark Trillium Therapeutics 20
#21 Marius K. Mortensen Veeva Systems 19
#21 Carsten Link Athena Automation 19
#21 Roger P. Vanderlinden 19
#21 Anthony Lachance Longyear Tm 19
#25 Scott Quesnelle Emc Ip Holding Company 18
#26 Thomas White Autodesk 16
#26 John Robert Ford Kyes Geotab 16
#26 Prakash Valentino Ramanand Anram Holdings 16
#26 Carl P. Tripp Xerox 16
#26 Bryan T. Forrest University Health Network 16
#26 John Harmen Titan Medical 16
#26 Brian W. Petelka Petelka Investments 16
#26 Shawn Campbell Rich Products 16
#26 Brian Neill Certicom 16
#26 Ross Mitchell Broadcom 16
#36 Hock S. Tan Xerox 15
#36 Stephen W. Sedlbauer Coug & Company 15
#36 Nathan M. Bamsey Xerox 15
#36 Stephen Allan Horne Westerngeco L.L.C. 15
#36 Daniel K. Chung Nalco Canada 15
#41 Vincent Carl Harradine Sony 14
#41 Douglas H. Wylie Certainteed 14
#41 John H. Kelly Stelco 14
#44 Ken Owens Emc 13
#45 John A. Renfrew Visible Genetics 12
#45 Jeffrey Allan Veltri Titan Medical 12
#45 Alireza Shoa Hassani Lashdan Qualcomm 12
#45 Vince Silvestri Evertz Microsystems 12
#45 Susan C. Nagy Blackberry Limited 12
#45 David John William Lawton Xerox 12