Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Leominster, MA ranks #2,467 worldwide for total patents filed all time, with 1,257 patents from 286 inventors. Leading employers of inventors based in Leominster, MA include Sonos, Ivax Pharmaceuticals Ireland, Comcast. That works out to 28.7 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 286 inventors

Rank Inventor Primary Company Patents
1 Jeffrey M. Peters Sonos 60
2 Robert Charles Uschold Ivax Pharmaceuticals Ireland 50
3 Matthew C. Bromberg Comcast 44
#4 Robert Howitt Curtis Manufacturing Company 30
#4 Jason M. Ouellette Tyco Fire & Security Gmbh 30
#6 Luca B. Ciccone Saucony 28
#6 William Gauvin Broadcom 28
#6 Robert N. Shelton Foster Grant 28
#9 Randy L. Abrams Safety 1St 26
#9 Thomas Parsons Commscope Technologies 26
#11 Kenneth A. Halligan Emc 21
#12 Robert J. Krupa Optim 19
#13 Christopher M. Gould Emc 18
#14 Stanley A. Lackey, Jr. AMD 17
#15 Joseph D. Antocci Waters Technologies 16
#16 Gary J. Troy Curtis Manufacturing Company 15
#17 Nicholas J. Holman Immunomedics 14
#17 Steven Cormier Eastman Kodak 14
#19 Robert O'Donnell Prudential Insurance Company Of America 13
#19 Jeremy Perreault Millipore 13
#21 Kevin J. McCall Analog Devices 12
#22 Peter V. Phillips Agilent Technologies 11
#22 Lawrence G. Neumann Quantum 11
#22 Paul J. Keating Rohm And Haas 11
#25 Arthur Joseph Blake, Jr. American Power Conversion 10
#25 Kenneth R. Plant Waters Technologies 10
#25 Eugina Jordan Parallel Wireless 10
#28 John C. Barnwell, III Mitsubishi Electric 9
#28 James L. Pappas Digital Equipment 9
#28 Bernard D. Vaillette RTX (Raytheon) 9
#28 Adam C. Molzahn Mevion Medical Systems 9
#28 Louis Bedard Boston Scientific Scimed 9
#28 Charles W. Grant Cadence Design Systems 9
#28 Douglas M. Washabaugh Cabletron Systems 9
#35 Lowell Jesmer Worklife Brands 8
#35 John E. Fay Biomedical Polymers 8
#35 Stephen Craig Weldon Novartis Ag 8
#35 James Booker American Electric Power Company 8
#35 Robert L. DeForte Saint-Gobain Ceramics & Plastics 8
#35 David A. Valeri Rohm And Haas Electronic Materials 8
#35 Sean Curran Animal Bikes 8
#35 Morton L. Wallach Polysar Financial Services S.A. 8
#35 Jeffrey A. Metzger Digital Equipment 8
#35 Darrel R. Resch Adapco 8
#45 Lisa M. Cuff Genzyme 7
#45 Bryan C. Morgan Intel 7
#45 Kenneth Consalvo Cable Design Technologies 7
#45 Marlon Moncrieffe Disney 7
#45 John Deshayes Emc 7
#45 Henry J. Blanchette Plastibec 7

Part of Massachusetts