Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Strafford, PA ranks #11,274 worldwide for total patents filed all time, with 167 patents from 32 inventors. Leading employers of inventors based in Strafford, PA include Abbeymoor Medical, Smithkline Beecham Limited, Dupont Pharmaceuticals.

Showing 1–32 of 32 inventors

Rank Inventor Primary Company Patents
1 John M. Reid Abbeymoor Medical 20
2 Jason Craig Fedon Smithkline Beecham Limited 19
2 Joseph M. Fortunak Dupont Pharmaceuticals 19
#4 Steven G. Schon Arco Chemical 18
#5 Edmond J. Dougherty Esp Systems 14
#6 Jeffrey L. Robbins Bayer Antwerpen 10
#7 Zenon Steplewski The Wistar Institute 8
#8 Lawrence C. Rome Lightning Packs 7
#9 Jeffrey D. Brown Nitronex 6
#10 Gordon A. Russell Suntec Co. 4
#10 Joseph R. Valenta Smithkline Beckman 4
#12 Amy Chaya Bayer Healthcare 3
#12 Stephen M. Paridon Children'S Hospital Of Philadelphia 3
#12 Alexander H. Plache Certainteed 3
#12 Marvin Hersh Amerimas Home Products 3
#12 William T. West Pennwalt 3
#12 Robert Boyce Mcneil-Ppc 3
#12 Karl Wilmer Scholz Unisys 3
#19 Joseph Bonn Thomas Jefferson University 2
#19 Edmund Thelen 2
#19 David A. Zopf 2
#22 Wendy C. Staub Unisys 1
#22 Peter O. Flick Relay 1
#22 Charles Hunt 1
#22 Stephen Herbert Usa Technologies 1
#22 Frank A. Dottore GE 1
#22 Karl R. Schoettle, Jr. 1
#22 Amy Chaya University Of Pittsburgh 1
#22 James Velier The General Hospital 1
#22 Paul R. Trumpler 1
#22 Erik G. Puffenberger 1
#22 Peggy Schipper Elf Atochem North America 1

Part of Pennsylvania