Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Marlborough, MA ranks #608 worldwide for total patents filed all time, with 5,527 patents from 796 inventors. Leading employers of inventors based in Marlborough, MA include Sage Therapeutics, Hologic, Acushnet. That works out to 132.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 796 inventors

Rank Inventor Primary Company Patents
1 Francesco G. Salituro Sage Therapeutics 177
2 Andrew P. Smith Hologic 137
3 Thomas L. Kelly Hologic 87
#4 Jean-Marie Bidal Acushnet 84
#5 Christopher Ruth Hologic 81
#6 Gilbert N. Riley, Jr. American Superconductor 79
#7 Paul T. DiCarlo Skyworks Solutions 78
#8 Phillip D. Zamore University Of Massachusetts 72
#9 Claude O. Clerc Boston Scientific Scimed 71
#10 Erdinc Ozturk Intel 69
#11 Maurice B. Steinman AMD 67
#12 Ricky C. Hetherington Oracle 60
#13 Walter Birdsell Honeywell 59
#13 Jairo T. Moura Brooks Automation Gmbh 59
#15 Dagnachew Birru Philips 58
#15 Zhenxue Jing Hologic 58
#15 Dow Hardy 58
#18 Baorui Ren Hologic 55
#19 Shawn C. St. Pierre Welch Allyn 54
#20 Ralph Stankowski Global Life Sciences Solutions Usa 53
#20 Robert A. Hayes Amazon 53
#22 John B. Clayton Medtronic 43
#23 Thomas W. DeYoung Bayer Healthcare 42
#23 Colin Florendo Sap Se 42
#25 Bruce H. Edwards Imation 39
#25 Keith A. Klinedinst Osram Sylvania 39
#27 Michael Bertone Cavium, Llc. 37
#28 Nam T. Chao Conformis 36
#29 Stephen H. Spiegelberg Cambridge Polymer Group 34
#30 Colin R. Tuohey Global Life Sciences Solutions Usa 33
#31 John Damarati Boston Scientific Scimed 32
#31 Richland Wayne Tester Bristol-Myers Squibb 32
#33 Steven A. Silverstein Bose 31
#33 Mariusz Krawiec Vertex Pharmaceuticals Incorporated 31
#33 Richard Lee Damren GE 31
#36 James O. Williams Tyco Fire Products Lp 30
#36 Gerald J. Tanoury Vertex Pharmaceuticals Incorporated 30
#38 Matthew R. Jagelski Boston Scientific Scimed 29
#38 William M. Winston, Jr. Aveo Pharmaceuticals 29
#38 Robert C. Gorman University of Pennsylvania 29
#38 Marcia Buiser Boston Scientific Scimed 29
#42 Alan Rego Hologic 28
#43 Suzuko Hisata B/E Aerospace 27
#44 Hormoz Mazdiyasni Bristol-Myers Squibb 26
#44 Terry A. Dorschner RTX (Raytheon) 26
#46 Owendi Ongayi Rohm And Haas Electronic Materials 25
#46 Dennis G. Lamser Gyrus Acmi 25
#48 Andrew F Sandford The Procter & Gamble 24
#48 Bodhayan Dev GE 24
#50 Elie Bou Daher 23

Part of Massachusetts