Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Norfolk, MA ranks #2,707 worldwide for total patents filed all time, with 1,139 patents from 165 inventors. Leading employers of inventors based in Norfolk, MA include Cisco, Paratek Pharmaceuticals, Becton, Dickinson And.

Showing 1–50 of 165 inventors

Rank Inventor Primary Company Patents
1 Sukrit Dasgupta Cisco 80
2 Mark L. Nelson Paratek Pharmaceuticals 72
3 Gary Searle Becton, Dickinson And 65
#4 David J. Witter Merck 50
#5 Stuart M. Davis The Gillette Company 43
#6 Colby Harris Boston Scientific Scimed 41
#7 Robert R. Andrews Velico Medical 35
#8 James Tracey Dts 31
#9 Woon-Fong Leung Baker Hughes Holdings 28
#10 Jesse Sielaff Monotony.Ai 24
#11 John W. Lampe Inspire Pharmaceuticals 23
#12 Gregory D. Jay Lubris 22
#13 Peter Lukin G.I. Windows 21
#13 Steven William Astorino Smith & Nephew 21
#13 Ellen B. Cargill Chromatra 21
#16 Rudolf E. Slovacek Bayer Healthcare 16
#16 Mark Fanty Microsoft 16
#16 Rex Shores Medtronic 16
#16 Eric E. May Unknown 16
#20 Geoffrey C. Chick Bose 14
#20 Stephen R. Matte Brooks Automation Gmbh 14
#22 Philip Stashenko Forsyth Dental Infirmary For Children 13
#22 Andrew Vincent Wolff Irobot 13
#24 Richard Salisbury Blodgett & Blodgett, P.C. 12
#25 Peter J. Crowley Norton (Waterford) Limited 11
#25 Judy J. Kogut-O'Connell IBM 11
#25 Nikolay Krastev Iltchev The Gillette Company 11
#25 Robert Didomenico Medrobotics 11
#29 Charles H. Byers Martin Marietta Energy Systems 10
#29 William Philip McHugh Bedford Systems 10
#29 Anthony Florindi Nova Biomedical 10
#29 James M. Sobol Analog Devices 10
#33 Richard Del Mastro Progenity 9
#33 Gordon W. Chitty Fox Boro 9
#35 Robert Vernon Fox Boro 8
#36 Christopher Fishbein Boston Scientific Limited 7
#36 John Gage Imprivata 7
#36 Mark Goldwater Bitstream 7
#36 Shawn Barrett Thermo Fisher 7
#36 Paul J. Hurd L-3 Communications Security & Detection Systems 7
#36 Merrilee A. Galloway Xerox 7
#42 Gerald L. Jones Rohm And Haas 6
#42 Lee Anne Beausang Matritech 6
#42 Jeffrey R. Thumm A.C. Nielsen 6
#45 David N. Foster The Gillette Company 5
#45 Scott M. Gillette Metamagnetics 5
#45 Clayton Morris Sionex 5
#45 Henrik Schmidt MIT 5
#45 Gordon Ross Prime Computer 5
#45 Scott Michael MacDonald Tritech Software Systems 5

Part of Massachusetts