Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Mason, OH ranks #324 worldwide for total patents filed all time, with 9,425 patents from 1,011 inventors. Leading employers of inventors based in Mason, OH include Cilag Gmbh International, The Procter & Gamble, AMD. That works out to 270.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 1,011 inventors

Rank Inventor Primary Company Patents
1 Gregory J. Bakos Cilag Gmbh International 324
2 Mark Robert Sivik The Procter & Gamble 291
3 Fei Wang AMD 240
#4 John A. Hibner Devicor Medical Products 234
#5 Nicholas Joseph Kray GE 213
#6 Mark S. Zeiner Johnson & Johnson 211
#7 Dimitris Ioannis Collias The Procter & Gamble 130
#8 Shailendra K. Parihar Johnson & Johnson 120
#8 Anil K. Nalagatla Johnson & Johnson 120
#10 Faiz Feisal Sherman The Procter & Gamble 117
#11 Jeffrey Douglas Rambo GE 102
#12 Rudolph H. Nobis Johnson & Johnson 100
#13 Nicola John Policicchio The Procter & Gamble 95
#14 Edward Dewey Smith, III The Procter & Gamble 90
#14 Frank M. Fago Mallinckrodt 90
#16 Arman Ashraf The Procter & Gamble 83
#17 Salvatore Privitera Atricure 82
#18 Jeffrey Donald Clements GE 79
#19 David B. Smith AT&T 64
#19 Scott Kendyl Stanley The Procter & Gamble 64
#21 Ashvani K. Madan Johnson & Johnson 62
#22 Michael Gomer Stelljes The Procter & Gamble 61
#23 Arunkumar Natarajan GE 60
#24 Joshua R. Uth Johnson & Johnson 59
#24 Prasanna Malaviya Johnson & Johnson 59
#26 George Scott Kerr The Procter & Gamble 57
#26 Zhifan F. Huang Johnson & Johnson 57
#28 Kevin R. Doll Johnson & Johnson 56
#28 Edward P. Busam Acco Brands 56
#30 Mark A. Davison Johnson & Johnson 55
#31 Timothy Paul Schroeder Ferno-Washington 53
#32 Arif Ali Baig The Procter & Gamble 51
#33 Sanjeev Midha The Procter & Gamble 50
#34 Errun Ding Chevron 49
#35 Robert P. Gill Johnson & Johnson 45
#35 George Christopher Dobrin The Procter & Gamble 45
#35 Manampathy G. Giridharan GE 45
#38 Ebrahim Rezai The Procter & Gamble 44
#39 Randal T. Byrum Johnson & Johnson 42
#40 Matthew T. Stone Cilag Gmbh International 41
#41 Jae Hak Kim Samsung 40
#41 Dennis A. Kettler Worldpay 40
#43 Michael Thomas Gansler GE 39
#43 Christopher J. Schall Johnson & Johnson 39
#45 Logan P. Palmer Advanced Bionics Ag 37
#46 William K. Stout, Jr. Eastern Sheet Metal 36
#46 Carl J. Shurtleff Johnson & Johnson 36
#48 Brian Xiaoqing Song The Procter & Gamble 35
#48 Jennifer Mary Marsh The Procter & Gamble 35
#48 William Michael Glandorf The Procter & Gamble 35

Part of Ohio