Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Madison, CT ranks #998 worldwide for total patents filed in 2018, with 134 patents from 53 inventors. Leading employers of inventors based in Madison, CT include Transdermal Biotechnology, Achillion Pharmaceuticals, Covidien Lp.

Showing 1–50 of 53 inventors

Rank Inventor Primary Company Patents
1 Nicholas V. Perricone Transdermal Biotechnology 24
2 Jason Allan Wiles Achillion Pharmaceuticals 10
2 Milind Deshpande Achillion Pharmaceuticals 10
#4 Matthew Chowaniec Covidien Lp 7
#5 Zhongxing Zhang Bristol-Myers Squibb 6
#6 Russell Heinrich Covidien Lp 5
#7 Kap-Sun Yeung Bristol-Myers Squibb 4
#8 David Kirsch Covidien Lp 3
#8 Subir Roychoudhury Precision Combustion 3
#8 Peter M. Rabinovich Yale University 3
#8 John Laviola Hologic 3
#8 Philip Irka Covidien Lp 3
#13 Cuixian Liu Forma Therapeutics 2
#13 Adam Golebiowski Oncoarendi Therapeutics S.A. 2
#13 Thomas J. Powell Artificial Cell Technologies 2
#13 Brian Reed Quantum-Si Incorporated 2
#13 John D. Hendershot, III Covidien Lp 2
#13 He Zhao Neurogen 2
#13 Alexander Taheri Palantir Technologies 2
#13 Katharine A. Grant-Young Bristol-Myers Squibb 2
#13 Shwu-Huey Liu Yale University 2
#13 Deepak Mahulikar Olin 2
#13 Rajagopal Bakthavatchalam Neurogen 2
#13 James M. Power Covidien Lp 2
#25 Giovanni C. Meier Defibtech 1
#25 Abhijit Ajit Patel 1
#25 Hanqing Dong Arvinas Operations 1
#25 John J. Daniels Articulated Technologies 1
#25 Gregory A. Shipp 3M 1
#25 Peiying Liu Bristol-Myers Squibb 1
#25 Vladimir Coric Biohaven Therapeutics 1
#25 Brian J. Creston Covidien Lp 1
#25 Alexander Michael Porte Pfizer 1
#25 Yiyun Huang Yale University 1
#25 Herman Chen University of Michigan 1
#25 Raymond C. Benn Inco Alloys International 1
#25 Ian Maxwell Roth Google 1
#25 Gursel Akcay Smiths Medical Asd 1
#25 Robert J. Schoelkopf, III Yale University 1
#25 William C. Sessa Yale University 1
#25 Jay D. Humphrey Vanderbilt University 1
#25 Eva T. Sapi 1
#25 Mary Theresa Didiuk Pfizer 1
#25 Kevin W. Gillman Bristol-Myers Squibb 1
#25 Edward H. Bittner Sikorsky Aircraft 1
#25 Victor Kirilichin Engineered Inserts & Systems 1
#25 Pratik Jaluria Alexion Pharmaceuticals 1
#25 Rui Zheng Thermo Fisher 1
#25 Scott DePierro Medibeacon 1
#25 Petros Tsipouras Ikonisys 1

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