Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Griswold, CT ranks #12,824 worldwide for total patents filed all time, with 136 patents from 37 inventors. Leading employers of inventors based in Griswold, CT include IBM, US Air Force, Ortronics.

Showing 1–37 of 37 inventors

Rank Inventor Primary Company Patents
1 Gregory J. Moore IBM 21
2 Roger L. Woodall US Air Force 12
2 Michael J. Moldoch Ortronics 12
#4 Dale A. Voyles Monsanto Technology 9
#5 Robert Furst The Torrington 8
#6 David E. Medeiros Learning Curve Brands 7
#7 Robert G. Caffary, Jr. 6
#7 James Prue Guill Tool & Engineering Co. 6
#7 Donald Wayne Mann Zoetis Services 6
#10 Edward L. Conn Pfizer 5
#10 David Bayreuther Metso Automation Usa 5
#10 W. Robert Gelinas Man Roland Druckmaschinen Ag 5
#13 Robert N. Parrette 4
#14 William Stachnik US Air Force 2
#14 Jim Prue Argos 2
#14 Kenneth Messier Cytotherapeutics 2
#14 David E. Bogle Pfizer 2
#14 Arthur E. Girard Pfizer 2
#14 Wilfred R. Gelinas Harris 2
#20 Kimberly Nelson Vasilchik Rutgers, The State University Of New Jersey 1
#20 Pahl W. Rice US Air Force 1
#20 James Martinelli Avco 1
#20 Albert J. Fischer William Prym-Werke Gmbh. & Co. Kg. 1
#20 Blaine A. Bigelow 1
#20 Ricardo Silva US Air Force 1
#20 Douglas LaCroix 1
#20 Ibrahim Brown RTX (Raytheon) 1
#20 Raymond Paul Stockwell Web Industries 1
#20 Sonja Murphy 1
#20 Wilfried Robert Gelinas Heidelberg Druckmaschinen 1
#20 Charles A. Bernat 1
#20 Gregory John Kudrick Electric Boat 1
#20 Howard E. Knust US Air Force 1
#20 Cynthia Bruner 1
#20 Roger H. Geer US Air Force 1
#20 Scott Leffler 1
#20 Shawn Marie LaCasse Pfizer 1

Part of Connecticut