Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Canton, MA ranks #1,877 worldwide for total patents filed all time, with 1,744 patents from 277 inventors. Leading employers of inventors based in Canton, MA include Medos International Sarl, Philips Solid-State Lighting Solutions, Reebok International Limited.

Showing 1–50 of 277 inventors

Rank Inventor Primary Company Patents
1 Mehmet Ziya Sengun Medos International Sarl 161
2 Frederick Morgan Philips Solid-State Lighting Solutions 97
3 William Marvin Reebok International Limited 84
#4 James T. Spivey Johnson & Johnson 59
#5 Patrick A. Helm Medtronic 56
#6 Kevin Lee Medos International Sarl 53
#7 Jay William Anseth E Ink Holdings 48
#8 Junghwan Chei Sharkninja Operating 44
#8 Siu-Wai Wu General Instrument 44
#10 Christopher Ryan Butler Pfizer 37
#11 Alan Lowry Shape 32
#12 Raymond C. Counterman Verizon 28
#13 David M. King Forge Nano 26
#14 Kevin Keough Restaurant Technology 21
#15 Robert D. Monahan Cosco Management 20
#15 Susan Thompson Smithkline Beecham Limited 20
#17 Phillip H. Malyak Prysm 19
#18 Matthew Costa 18
#18 Steven M. Berenson Aqua-Leisure Industries 18
#20 Alan E. Nash Unknown 17
#20 Matthew K. Farrow Stoplift 17
#22 Alex Mak Sandisk Technologies 16
#23 Brian D. Gildea Boston Probes 15
#24 Rebecca Li Pfizer 14
#24 E. Fred Schubert Rensselaer Polytechnic Institute 14
#24 Victor Shukhat Boston Scientific Scimed 14
#24 Chi Yin Wong Illuminoss Medical 14
#28 Eric Georgelis Applied Science & Technology 12
#28 Avrum G. Mayman Bose 12
#28 George F. W. Boesel Wood Industries 12
#31 Maurice J. Fitzgerald Polaroid 11
#31 Han Chuang Echo Therapeutics 11
#31 Vitaly Pesikov Brown & Sharpe Manufacturing 11
#31 Amy S. Minkin Reebok International Limited 11
#31 Jeffrey D. Randall Quanterix 11
#36 Thomas F. Kelley Norfolk Scientific 10
#36 Helmut H. Henneberg Honeywell 10
#36 Mei Yong Motorola 10
#39 Nathan Moore Draper Laboratory 9
#39 Michael D. Carlozzi Seachange International 9
#39 Joshua Cohen Amylyx Pharmaceuticals 9
#39 Charles Legassie Reebok International Limited 9
#43 Jonathan R. McGrath Urologix 8
#43 Whe-Yong Lo Collegium Pharmaceutical 8
#43 William Marvin Dephy 8
#43 Michael Bowman Genetics Institute 8
#43 Brian Whelan Sarnafil 8
#43 Suzanne O. Nash 8
#49 Jana Regenwetter Research In Motion Limited 7
#49 Howard Bengele Amag Pharmaceuticals 7

Part of Massachusetts