Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Collegeville, PA ranks #820 worldwide for total patents filed all time, with 4,118 patents from 630 inventors. Leading employers of inventors based in Collegeville, PA include Streamlight, Smithkline Beecham Limited, Globus Medical. That works out to 816.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 630 inventors

Rank Inventor Primary Company Patents
1 Raymond L. Sharrah Streamlight 172
2 Jerry L. Adams Smithkline Beecham Limited 92
3 Michael Arthur Lonetto Smithkline Beecham Limited 82
#4 William Henry Miller Smithkline Beecham Limited 74
#5 Siegfried B. Christensen, IV Smithkline Beecham Limited 65
#6 Daniel Davenport Globus Medical 62
#7 John James Dougherty GE 61
#7 Richard Oakley Nicholas Smithkline Beecham Limited 61
#9 James Raymond Brown Smithkline Beecham Limited 57
#10 Kenneth A. Newlander Smithkline Beecham Limited 54
#11 Bruce E. Tomczuk 3-Dimensional Pharmaceuticals 51
#12 Steven David Knight Cytokinetics 50
#13 Debashish Purkayastha Interdigital Patent Holdings 49
#14 Katherine L. Widdowson Smithkline Beecham Limited 46
#14 Eric P. Wasserman Rohm And Haas 46
#14 Robert A. Johnson Unisys 46
#17 Patrick Murray Globus Medical 43
#18 Stephen A. Koch Certainteed 42
#19 Ralph A. Rivero Merck 40
#20 Edward J. McShane, III Institute For Musculoskeletal Science And Education 39
#21 Freddie L. Singleton Dow Global Technologies 38
#22 Mark A. Seefeld Affinium Pharmaceuticals 37
#23 Milan George Globus Medical 36
#24 Gary S. Smith Arkema 34
#25 William P. McDonough Depuy Synthes Products 33
#26 Jonathan C. Barth Juniper Networks 32
#26 Michael T. Rudd Merck 32
#28 William E. Duffield Globus Medical 29
#29 Philip Anthony Harris Smithkline Beecham Limited 27
#29 Neil David Pearson Glaxo Group Limited 27
#29 Randall Wayne Stephens Rohm And Haas 27
#32 Dai-Shi Su Sloan Kettering Institute For Cancer Research 26
#32 Mark A. Destefano Amgen 26
#34 William A. McHale Premier Dental Products 25
#34 Thomas D. Boris Streamlight 25
#34 Robert Marquis Smithkline Beecham Limited 25
#34 Michael A. Laskaris Hale Products 25
#38 Mark D. Westmeyer Rohm And Haas 24
#38 Robert E. Lee TROUT Venatorx Pharmaceuticals 24
#40 Neil W. Johnson Glaxosmithkline 23
#41 Mahase Nardeo Medical Components 22
#41 George C. Morton Bristol-Myers Squibb 22
#43 Manish Mundra Dow Global Technologies 21
#44 Xinrong Tian Glaxosmithkline 20
#44 Frank J. Liotta, Jr. Arco Chemical Technology 20
#46 Steven B. Liebers Diversified Products 19
#46 Jon M. Wigginton Bristol-Myers Squibb 19
#48 Kristen Chevalier Johnson & Johnson 18
#48 Meagan B. Rouse Glaxosmithkline 18
#48 Joshi M. Ramanjulu Glaxosmithkline Intellectual Property Development Limited 18

Part of Pennsylvania