Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

West Greenwich, RI ranks #4,168 worldwide for total patents filed all time, with 677 patents from 162 inventors. Leading employers of inventors based in West Greenwich, RI include Pfizer, Quick Fitting Holding Company, Hasbro.

Showing 1–50 of 162 inventors

Rank Inventor Primary Company Patents
1 Michael G. Kelly Pfizer 85
2 Herbert J. Bouchard Quick Fitting Holding Company 32
3 Raymond Aaron Mead Hasbro 29
#4 Robert C. Angell Oneida Indian Nation 19
#5 Elliott Thompson American Superconductor 18
#5 David Simonelli Stanley Fastening Systems 18
#5 Anthony J. Corso Hoechst Celanese 18
#8 Joseph Perez Bayer Cropscience, S.L. 17
#9 Willi Steckelberg Cassella Aktiengesellschaft 16
#10 Michael McNamara Aquamotion 14
#11 Tyrone F. Hazlett Brown University 12
#12 Chester J. Sobodacha Hoechst Celanese 11
#12 John Krasner Emc Ip Holding Company 11
#14 Serge J. Pirotte Emc Ip Holding Company 9
#15 Raymond A. Byrnes Contech Medical 8
#15 Robert Lombardi Dryvit Systems 8
#15 Michael R. Corriveau Lavigne Manufacturing 8
#15 Norman E. LeComte Texas Instruments 8
#15 John Langlais Hexagon Metrology 8
#15 Thomas Borawski Asc Engineered Solutions 8
#21 YuZhong Dai Brown & Sharpe Manufacturing 7
#21 Kenneth Lonngren Woodstream 7
#21 Julia R. Prout Textron 7
#21 James A. Nolen Biosensor 7
#25 Gerard E. Lavigne Lavigne Manufacturing 6
#25 Larry Shelton Neptco 6
#25 Erica L. Osley Bacou-Dalloz Eye And Face Protection 6
#25 Raymond P. Champagne Neles-Jamesbury 6
#25 Paul Stabila Neurotech Usa 6
#30 Israel F. Helms Brown & Sharpe Manufacturing 5
#30 Robert Geiter 5
#30 Skip N. Afdasta Afc Cable Systems 5
#30 Paul Mihailides 5
#30 Wayne Gleason Honeywell 5
#30 Ram Khanolkar Purdue Pharma 5
#30 David N. DeBaene 5
#37 Jon I. Krasner Emc Ip Holding Company 4
#37 Bruce R. Pease Hexagon Metrology 4
#37 Lawrence T. Bass Invensys Systems 4
#37 Dewey L. Harris GE 4
#37 Werner Jackl Textron 4
#37 Michael E Langlais Guill Tool & Engineering Co. 4
#37 James R. Hazen Hoechst Celanese 4
#37 Ronald J. Boccanfuso 4
#37 Philomen Z. deCroos Hoechst Celanese 4
#37 Jason Gleason Sperian Eye & Face Protection 4
#37 Manuel D. Linhares, JR. Eaton 4
#37 Christopher M. Byrnes Contech Medical 4
#37 Milton H. Lipsky Rhode Island Hospital 4
#50 Jeff Groene Nordson 3

Part of Rhode Island