Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Franklin, MA ranks #1,130 worldwide for total patents filed all time, with 2,972 patents from 420 inventors. Leading employers of inventors based in Franklin, MA include Analog Devices, AMD, Emc Ip Holding Company.

Showing 1–50 of 420 inventors

Rank Inventor Primary Company Patents
1 John R. Martin Analog Devices 130
2 Mark Hummel AMD 92
3 Raymond Giannelli 82
#4 Robert Anthony Lincourt, Jr. Emc Ip Holding Company 63
#4 Jeffrey C. Cerier Johnson & Johnson 63
#6 Michael Scharland Emc 60
#7 Michael J. Cook Comcast 57
#8 Daniel R. Deaver Alkermes Pharma Ireland Limited 49
#9 Thomas C. Prentice Illinois Tool Works 48
#10 Malak Alshawabkeh Emc Ip Holding Company 47
#11 Ryan C. Silvestri Bose 46
#12 Gary McAlister Boston Scientific Scimed 43
#12 Zachary Halloran Vizit Labs 43
#14 Louis J. Barbato Boston Scientific Scimed 41
#15 John C. Voellmicke Depuy Synthes Products 40
#16 James P. Murphy Borgwarner 38
#17 Wayne Mack Struble Macom Technology Solutions Holdings 36
#18 Richard A. Fotland Dennison Manufacturing 34
#18 Alan J. Dextradeur Codman & Shurtleff 34
#20 James R. Hansen Axeda 33
#21 Joseph W. King Boston Scientific Scimed 32
#22 Dennis L. Fost Mona Industries 29
#23 Timothy M. Shoup The General Hospital 28
#23 Martin Gilar Waters Technologies 28
#23 Ralph C. Frangioso, Jr. Emc 28
#26 Evgeny Krylov Sionex 27
#26 Richard R. Paradis Enel X North America 27
#28 Abhijit Tarafder Waters Technologies 24
#29 Kenneth Laga Lehigh Consumer Products 23
#29 John S. Berg Carpe Diem Technologies 23
#31 Michael Donovan Mitchell The Procter & Gamble 22
#31 James Cardia Phio Pharmaceuticals 22
#33 Edward A. Jackson Nano-C 21
#33 Jose Niell Intel 21
#33 John D. Malone Depuy Synthes Products 21
#36 Jason J. Marineau Syros Pharmaceuticals 20
#37 Dongling Su Depuy Mitek 19
#37 Carl Cottuli Bloom Energy 19
#39 Brian Roberge Color Kinetics Incorporated 18
#39 E. David Fink Smith & Nephew 18
#39 David N. Klein The Gillette Company 18
#42 Lee Burnes Covidien Lp 17
#42 Diane M. Steeves Beam Engineering For Advanced Measurements 17
#42 Richard H. Karas Tufts Medical Center 17
#42 Christopher A. Pare Bose 17
#46 Stephen Hayes 16
#46 Bruce J. Barker Harsco 16
#46 Stanley A. Watson Diamond Machining Technology 16
#46 Christopher A. Chaulk Emc 16
#50 Angela V. West Forma Therapeutics 15

Part of Massachusetts