Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Liverpool, NY ranks #1,688 worldwide for total patents filed all time, with 1,976 patents from 425 inventors. Leading employers of inventors based in Liverpool, NY include Siliconix Incorporated, Hand Held Products, Carrier. That works out to 881.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 425 inventors

Rank Inventor Primary Company Patents
1 Mike F. Chang Siliconix Incorporated 58
2 Michael A. Ehrhart Hand Held Products 55
3 Theodore S. Bolton Carrier 52
#4 Nicholas F. D'Antonio D'Antonio Consultants International 37
#5 John R. Reason Carrier 34
#6 Stephen Michael Hladik GE 33
#7 John D. Zalewski 29
#7 Michael M. Muehlemann Srx Cardio 29
#9 Robert J. Simcoe Digital Equipment 26
#10 Roosevelt A. Fernandes Niagara Mohawk Power 24
#11 Yi Yang Usai 23
#12 Daniel J. Kernan Itt Manufacturing Enterprises 22
#12 Angelo Michael LaBarbera 22
#12 Jesse Newman Cascade Maverik Lacrosse 22
#15 Souheil Zraik Ppc Broadband 21
#16 John Blasko Prime Research Alliance E 20
#16 Richard A. Partyka Bristol-Meyers 20
#18 James Dokoupil The Croydon Company 18
#18 Donald L. Watrous GE 18
#18 Marc A. Dissosway GE 18
#21 Joseph E. Fallon Versata 17
#21 Corinn C. Fahrenkrug Welch Allyn 17
#23 Suresh Duraisamy Carrier 16
#23 David Snyder PepsiCo 16
#23 Anthony J. Brescia Toter 16
#23 Carl F. Stephens New Venture Gear 16
#27 Jeremy Benn John Mezzalingua Associates 15
#28 Bryan S. Margulies Zetagen Therapeutics 14
#28 Joydeep Kant Bristol-Myers Squibb 14
#28 Thomas L. DeWolf Carrier 14
#28 Edward A. Huenniger Carrier 14
#28 Elliott Reitz Lockheed Martin 14
#28 Wengang Chen John Mezzalingua Associates 14
#28 Thomas Urtz John Mezzalingua Associates 14
#35 Milton L. Noble GE 13
#35 Nicholas A. Schmitz AMD 13
#35 John Douglas Manning Carrier 13
#38 Richard O. Colvin D'Antonio Consultants International 12
#38 John Dougherty Src 12
#38 Joseph G. Schram Xerox 12
#38 James E. Harris GE 12
#38 Nicholas J. D'Antonio Pfizer 12
#38 John L. Benjamin Fairchild Semiconductor 12
#38 Ismat Ullah Bristol-Myers Squibb 12
#45 Dhyaneshwar B. Chawan Borden 11
#45 Christopher Ashley Otis Products 11
#45 Eric Coleman Hand Held Products 11
#45 Thomas E. Drago Carrier 11
#45 Robert Kevin Perrone Bristol-Myers Squibb 11
#45 Pane-chane Chao Bae Systems Information And Electronic Systems Integration 11

Part of New York