Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Brookfield, CT ranks #2,332 worldwide for total patents filed in 2017, with 54 patents from 32 inventors. Leading employers of inventors based in Brookfield, CT include Duracell U.S. Operations, Conopco, IBM.

Showing 1–32 of 32 inventors

Rank Inventor Primary Company Patents
1 Steven J. Specht Duracell U.S. Operations 7
2 Bijan Harichian Conopco 3
2 David M. Lubensky IBM 3
2 Jeffrey F. Roeder Advanced Technology & Materials Co. 3
#5 Jose I. Arno Advanced Technology & Materials Co. 2
#5 Tushar Saraf Westco Scientific Instruments 2
#5 Dmitriy Shmagin Stokely-Van Camp 2
#5 Michael F. Lofaro IBM 2
#5 Albert Ronald Perez The Nielsen Company (Us) 2
#5 Ying Tang Entegris 2
#5 Steven Lippy Entegris 2
#5 Mustafa R. Turan Illinois Tool Works 2
#5 David Anglin The Gillette Company 2
#5 Tzer-Yi Chen Illinois Tool Works 2
#15 Eugene Pritchard Pitney Bowes 1
#15 Ralph Vincent Tremaglio 1
#15 Brett Christopher Domoy Conopco 1
#15 Chris Hugh Senanayake BOE 1
#15 Paul Hartzband Hartcase 1
#15 Lawrence J. Novacco Fuelcell Energy 1
#15 John Timothy Deakin 1
#15 Arthur H. DePoi Pitney Bowes 1
#15 David J. Goral Smiths Medical Asd 1
#15 Paul Lunn PepsiCo 1
#15 Srinath Kasturirangan Medimmune Limited 1
#15 Abraham P. Ittycheriah IBM 1
#15 Chitra TELANG BOE 1
#15 Richard Horree Pitney Bowes 1
#15 Thomas Copp Reelex Packaging Solutions 1
#15 Walter Renz Air Products And Chemicals 1
#15 Michael Pozin The Gillette Company 1
#15 Christopher W. Robak RTX (Raytheon) 1

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