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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Spencer, MA ranks #6,603 worldwide for total patents filed all time, with 368 patents from 65 inventors. Leading employers of inventors based in Spencer, MA include Blueshift Materials, Boston Scientific Scimed, Sealed Air Corporation (Us). That works out to 63.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 65 inventors

Rank Inventor Primary Company Patents
1 Garrett D. Poe Blueshift Materials 40
2 John T. Favreau Boston Scientific Scimed 27
3 Vincent A. Piucci Sealed Air Corporation (Us) 25
#4 Robert C. Beer Delphi Technologies 24
#5 Alan SAKAGUCHI Blueshift Materials 21
#6 Stanley H. Remiszewski United States Surgical 20
#7 Lawino Kagumba Frx Polymers 17
#8 Marc D. Curtis Curtis International 15
#9 John C. Mahaney Inner-Tite 13
#9 Richard Skov Flexcon Company 13
#11 William D. Goodhue MIT 12
#12 William Owen Jolley The Gillette Company 11
#12 Barry Maxwell Gi Dynamics 11
#14 Linda S. Bateman Saint-Gobain Abrasifs 9
#15 Sunita Gulati University Of Massachusetts 8
#16 Vincent A. Puicci, Jr. Johnson & Johnson 6
#17 Nicole Lambdin Blueshift Materials 5
#17 Marie C. Norcia Hartford Fire Insurance 5
#17 Nicolas Peterson Riot Games 5
#17 Kirit Patel Flexcon Company 5
#21 Fredrik Lindgren Cisco 4
#21 Gerard Arguin 4
#21 Suraj Gorkhali Flexcon Company 4
#21 Carl J. Wisnosky Uromed 4
#21 William Hatstat Emc Ip Holding Company 4
#26 Patrick J. Emerick Enviro Power 3
#26 Maurice Valois Emc 3
#26 John Prunier Wright Line 3
#29 Joseph D. Manos Holiday Housewares 2
#29 Erin Zinkus Boston Scientific Scimed 2
#29 Eric McNicol Bose 2
#29 Wendy L. Fortin Inmusic Brands 2
#29 Michael F. Parkes RTX (Raytheon) 2
#29 Roger Trudeau 2
#29 William P. LaBaire Coppus Engineering 2
#29 John F. Scully American Optical 2
#29 Albert Mattress, Jr. Unknown 2
#29 Ronald J. Collette Jamesbury 2
#39 Janice Lee Beer Unknown 1
#39 Daniel C. Bennis Incom 1
#39 Francis G. Ouellette Riley Stoker 1
#39 Thomas M. Donohue 1
#39 Susan Terkanian 1
#39 Francis A. Rochette 1
#39 Sarah Duquette Worcester Polytechnic Institute 1
#39 Eric M. Laliberte Siemens Industry 1
#39 Laura D. Grenier 1
#39 Marian Chaffe 1
#39 Linda S. Batemen Saint-Gobain/Norton Industrial Ceramics 1
#39 Joseph A. Cormier 1

Part of Massachusetts