Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wilbraham, MA ranks #3,153 worldwide for total patents filed all time, with 957 patents from 159 inventors. Leading employers of inventors based in Wilbraham, MA include Callaway Golf, Flodesign Sonics, Lexington Medical. That works out to 239.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 159 inventors

Rank Inventor Primary Company Patents
1 Thomas J. Kennedy, III Callaway Golf 198
2 Walter M. Presz, Jr. Flodesign Sonics 107
3 Andrew Marecki Lexington Medical 29
#4 Keith Fecteau Cabot Safety Intermediate 28
#5 Walter C. Lovell Tapeswitch Corporation Of America 26
#6 John A. Jones Simmons Universal 22
#7 Edward Podosek Avery Dennison 19
#8 Stanley Kowalski, III Flodesign Sonics 18
#9 Mark Jenkinson Present Arms 16
#10 Douglas K. Fosberg Irwin Industrial Tool 15
#11 Christina W. Millot Hamilton Sundstrand 13
#11 Patrick J. Mormile Basf Se 13
#13 William P. Brady Dow Corning 11
#14 Ben Ross-Johnsrud Flodesign Sonics 10
#14 Joseph D. Salvador Savage Arms 10
#14 James R. Voss Ambac Industries, Incorporated 10
#14 David L. Nickerson 10
#14 Jeffrey G. Jones Athena Diagnostics 10
#19 Maeve Moylan Callaway Golf 9
#19 Richard P. Maurer 9
#19 Nicholas J. Piela Galvion Soldier Power 9
#19 Thomas Loper 9
#19 Mark Borsari Sanderson Macleod 9
#19 Wilfred H. Gendron Westvaco 9
#19 Logan Carlson Omg Building Products 9
#26 Mark M. Simon Bion Environmental Technologies 8
#26 Martin P. Burns Component Hardware Group 8
#28 William F. Pfohl 7
#28 William A. Dupont 7
#28 Craig Steven Van Ness Hasbro 7
#28 Gary Matis Soliton 7
#32 John Krzynowek Lisco 6
#32 Kenneth L. Allard RTX (Raytheon) 6
#32 Matthew Hart Onyx Pharmaceuticals 6
#32 Joseph M. Murphy Westvaco 6
#32 Jerome W. Knapczyk 6
#32 Brian Cunningham Safeconnect Solar 6
#32 Brian Foley Bae Systems Information And Electronic Systems Integration 6
#32 Alva F. Harris 6
#32 Vincent A. Aliberti 6
#41 Richard R. Lawrence 5
#41 Daniel P. Courtney RTX (Raytheon) 5
#41 Witold Szydlowski Soliton 5
#41 Jason B. Moran RTX (Raytheon) 5
#41 Morris R. Ort 5
#41 Mark Cloutier Russell Asset Management 5
#47 Kevin J. O'Rourke Eco/Technologies 4
#47 Edward C. Hunerberg Hoover Universal 4
#47 William F. Strazik 4
#47 Philip F. Gaziano 4

Part of Massachusetts