Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Aurora, CA ranks #2,230 worldwide for total patents filed all time, with 1,419 patents from 311 inventors. Leading employers of inventors based in Aurora, CA include Connaught Laboratories, Litens Automotive Partnership, IBM.

Showing 1–50 of 311 inventors

Rank Inventor Primary Company Patents
1 Sheena M. Loosmore Connaught Laboratories 68
2 John R. Antchak Litens Automotive Partnership 51
3 Leho Nigul IBM 49
#4 Andrew M. Boyes Litens Automotive Partnership 35
#5 John Kilpatrick 29
#6 Steve Verbeek Teknion Furniture Systems Limited 28
#6 Jeffrey Brunet Storage Appliance 28
#8 Aurelian Valeriu Magdalinis Xerox 27
#9 Antonio Risi Rothbury Investments 24
#10 Octavian Sarca Redline Communications 23
#11 Dmitry R. Bandura Mds 22
#11 Howard W. Overland Springboard Retail Network Licensing Srl 22
#11 Joseph Andonieh Peraso Technologies 22
#14 James J. Ferri Magna Closures 19
#14 Sean Steele Magna Powertrain 19
#16 Jan Oudenes Akebia Therapeutics 18
#17 Gary Warren Flextronics Ap 17
#18 Edward Beverly Morrison Geotech Airborne Limited 16
#18 J. Vern Cunningham Cube Investments Limited 16
#18 Yuri Kreinin Covidien Lp 16
#21 Phil Coulthard IBM 15
#22 Adrian Peter Looije Husky Injection Molding Systems 14
#22 Todd Daynes Moleculight 14
#24 Dmitri Ligoum Rational Intellectual Holdings Limited 13
#24 David McKnight IBM 13
#24 Ryan S. Raz Morphometrix Technologies 13
#24 Samuel R. Baruco Magna Closures 13
#28 John N. Harbinson University Of Toronto Innovations.Foundation 12
#28 Richard James Pollock Geodigital International 12
#30 Heman Chao Helix Biopharma 11
#30 William John Ballantyne Geotab 11
#30 Stephen James Caron Magna Closures 11
#30 Aldo Van Gelder Magna International 11
#34 Gerhard Hirmer Decoma International 10
#34 Heather A. Boux Connaught Laboratories 10
#34 Myron Samila Magna Powertrain 10
#37 Dale M. McInnis IBM 9
#37 Terrance Callahan Cedara Software 9
#37 Alessandro Barberio Unknown 9
#37 William R. Stott Mds 9
#37 Marzio Pozzuoli Ruggedcom 9
#37 Richard M. Berman Spectral Applied Research 9
#43 Patrick N. Harrison 8
#43 Dusan Milacic Magna Powertrain 8
#43 Wayne Doswell Ventra Group 8
#43 Samuel M. Black IBM 8
#43 Darren Gnanapragasam Qualcomm 8
#43 Ali Pan Nortel Networks Limited 8
#49 Frank Stronach Elvy 7
#49 Casimir Antczak Torcan Chemical 7