Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Madison, CT ranks #1,018 worldwide for total patents filed in 2017, with 134 patents from 52 inventors. Leading employers of inventors based in Madison, CT include Transdermal Biotechnology, Achillion Pharmaceuticals, Covidien Lp.

Showing 1–50 of 52 inventors

Rank Inventor Primary Company Patents
1 Nicholas V. Perricone Transdermal Biotechnology 27
2 Milind Deshpande Achillion Pharmaceuticals 12
3 Jason Allan Wiles Achillion Pharmaceuticals 11
3 Russell Heinrich Covidien Lp 11
#5 Zhongxing Zhang Bristol-Myers Squibb 7
#6 Kap-Sun Yeung Bristol-Myers Squibb 4
#6 James M. Power Covidien Lp 4
#8 Deepak Mahulikar Olin 3
#8 Matthew Chowaniec Covidien Lp 3
#8 He Zhao Neurogen 3
#8 Brian Reed Quantum-Si Incorporated 3
#12 David Kirsch Covidien Lp 2
#12 Haiquan Fang Bristol-Myers Squibb 2
#12 Peiying Liu Bristol-Myers Squibb 2
#12 Fukang Yang Bristol-Myers Squibb 2
#12 Swanee E. Jacutin-Porte Bristol-Myers Squibb 2
#17 Christoper Paul Wahrenburg GE 1
#17 Roger W. Kaufold Alcoa 1
#17 Eric Brown Covidien Lp 1
#17 Mark W. Armitage Saint-Gobain Performance Plastics 1
#17 John P. Marano, Jr. Vascular Insights 1
#17 Gregory Corteville Butterfly Network 1
#17 Daniel J. Tenney Bristol-Myers Squibb 1
#17 Cuixian Liu Forma Therapeutics 1
#17 Edward H. Bittner Sikorsky Aircraft 1
#17 Richard Roland Bueno Covidien Lp 1
#17 Oscar R. Abriles Smiths Medical Asd 1
#17 Mark Mamula Yale University 1
#17 Neil Evans Oracle 1
#17 Tom Brady 1
#17 Darryl Mark Toni Sikorsky Aircraft 1
#17 Sara Rockwell Yale University 1
#17 J. Michael Weaver Standard Knapp 1
#17 Stephen R. Sammataro Sikorsky Aircraft 1
#17 John D. Hendershot, III Covidien Lp 1
#17 John W. Simpson Curagen 1
#17 Geoffrey C. R. Davis RTX (Raytheon) 1
#17 Freddie G. Schimanski Gerber Systems 1
#17 Vinod V. Pathy Pathy Medical 1
#17 Brian J. Creston Covidien Lp 1
#17 Donald F. Cornell Jensen Industries 1
#17 James S. Duncan Yale University 1
#17 Edward M. Dowd Weatherford/Lamb 1
#17 Herman Chen University of Michigan 1
#17 Adam Golebiowski Oncoarendi Therapeutics S.A. 1
#17 Gregory Pappas Covidien Lp 1
#17 Colleen M. Balkan Oracle 1
#17 Matthew Robert Warr Gilead Sciences 1
#17 Katharine A. Grant-Young Bristol-Myers Squibb 1
#17 Roger Rauhauser Nani The United States Of America, As Represented By The Secretary, Department Of Health And Human Services 1

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