Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Winsted, CT ranks #6,795 worldwide for total patents filed all time, with 353 patents from 98 inventors. Leading employers of inventors based in Winsted, CT include Medical Instill Technologies, Electric Motion Company, Detnet South Africa (Pty). That works out to 49.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 98 inventors

Rank Inventor Primary Company Patents
1 Norbert M. Assion Medical Instill Technologies 57
2 William T. Auclair Electric Motion Company 22
3 Richard Joseph Michna Detnet South Africa (Pty) 16
#4 William J. Balfour Electric Motion Company 14
#5 Timothy M. Remmers Otis Elevator 11
#6 Charles J. Isabelle RTX (Raytheon) 9
#7 Scott Gelormino Icc Innovative Concepts 8
#8 Paul E. Duffy The Torrington 7
#9 James Rollins The Torrington 6
#9 William Lutton O.F. Mossberg & Sons 6
#9 Ahmet Nebioglu Dymax 6
#9 Phillip Ronald King Minerals Technologies 6
#9 Raymond H. Devanney Veeder Industries 6
#9 George R. Rowland Westinghouse Electric 6
#9 Michael Primerano Fuelcell Energy 6
#9 Peter Currier The Wiremold 6
#17 Patrick Vaughn Dymax 5
#18 Kirk A. Middlemass Dymax 4
#18 Godwin L. Noell Chandler Evans 4
#18 Herman J. Parent Seitz 4
#18 John C. Whitehouse Psi Co. 4
#18 Kelvin M. Smith Roller Bearing Company Of America 4
#18 Patricia Michaud Eastman Kodak 4
#18 Ronald D. Abbott Crompton 4
#18 George H. Harvey Minelco Gmbh 4
#18 Gil Fredsall Unknown 4
#27 Timothy F. Gresh Eastman Kodak 3
#27 Aysegul Kascatan Nebioglu Dymax 3
#27 Keith G. Michaelsen Carrier 3
#27 Guy H. Hayes Hughes Aircraft 3
#27 Steve Rulli Fuelcell Energy 3
#27 Mario Lallier Unknown 3
#27 Lee Cavanaugh O.F. Mossberg & Sons 3
#27 Paul A. Orlowski Electric Motion Company 3
#27 Daniel A. Ward RTX (Raytheon) 3
#27 Richard J. Peebles The Ensign-Bickford 3
#27 Roger L. Ebaugh Ina Bearing Company 3
#27 Jonathan Puhalski Utc Fuel Cells 3
#27 Bernard J. Bisson Coltec Industries 3
#27 Donald D. Zaccara Abb Combustion Engineering Nuclear Power 3
#27 Ronald John Gainer 3
#42 Jedd Gould 2
#42 David Wayne Esposito 2
#42 Leigh Cameron Allen Chemtura 2
#42 Mark T. Andersen Dyno Nobel 2
#42 Robert J. Ensminger Arthur G. Russell 2
#42 Hugh A. Carlson RTX (Raytheon) 2
#42 Robert S. Hegan, JR. 2
#42 David W. Davis Pitney Bowes 2
#42 Earl D. Hasselmark Carrier 2

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