Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Brookfield, CT ranks #2,018 worldwide for total patents filed in 2021, with 66 patents from 35 inventors. Leading employers of inventors based in Brookfield, CT include Duracell U.S. Operations, Covidien Lp, The Nielsen Company (Us).

Showing 1–35 of 35 inventors

Rank Inventor Primary Company Patents
1 Steven J. Specht Duracell U.S. Operations 8
2 Mark MacLeod Covidien Lp 6
3 Albert Ronald Perez The Nielsen Company (Us) 5
#4 Ying Tang Entegris 4
#4 Bijan Harichian Conopco 4
#4 David J. Goral Smiths Medical Asd 4
#7 James C. Stark Time Warner Cable 2
#7 Christopher W. Robak RTX (Raytheon) 2
#7 Muhammad Sakhi Sarwar Fujitsu Limited 2
#7 Michael Pozin The Gillette Company 2
#7 Maolin Yu BOE 2
#7 David Kuiper Entegris 2
#13 Patricia Lee Hughes Aircraft 1
#13 Shaoping Wang Fairfield Crystal Technology 1
#13 Muktesh Paliwal Gte Products 1
#13 Tzer-Yi Chen Illinois Tool Works 1
#13 Steven Lippy Entegris 1
#13 David Anglin The Gillette Company 1
#13 Jose Arno Advanced Technology & Materials Co. 1
#13 Arthur H. Heiss Bruker Analytik Gmbh 1
#13 Richard Carl Zimmerman Asml Holding N.V. 1
#13 Michael L. Camarco, III IBM 1
#13 Srinath Kasturirangan Medimmune Limited 1
#13 Christian C. Jacobsen General Datacomm Industries 1
#13 David M. Lubensky IBM 1
#13 Daniel Gomez Croci 1
#13 Michael J. DISCALA Yahoo Ad Tech 1
#13 Michael F. Lofaro IBM 1
#13 Sergey MALYK Asml Holding N.V. 1
#13 Mark Edward Labadia BOE 1
#13 Jeffrey F. Roeder Advanced Technology & Materials Co. 1
#13 Jose I. Arno Advanced Technology & Materials Co. 1
#13 David Christian Hanley Bioxcel Therapeutics 1
#13 Timothy Copp Reelex Packaging Solutions 1
#13 Dane Unger 1

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