Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Exton, PA ranks #1,727 worldwide for total patents filed in 2018, with 74 patents from 42 inventors. Leading employers of inventors based in Exton, PA include Interdigital Patent Holdings, RTX (Raytheon), Pfizer. That works out to 13.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–42 of 42 inventors

Rank Inventor Primary Company Patents
1 Yogendra C. Shah Interdigital Patent Holdings 5
1 Colin J. Kling RTX (Raytheon) 5
1 Wei Liu Pfizer 5
1 Mitch Thompson Two Guys And A Hat 5
#5 Stephen B. Ruddy Elan Pharma International 3
#5 Todd Rimmer Intel 3
#5 Jerry Holway Unknown 3
#8 Vladislav Gydesblat Veltek Associates 2
#8 Rosario S. Calio Veltek Associates 2
#8 Christopher Michael MacNeill L'Oreal 2
#8 Daryl J. Clark Jet Medical 2
#8 Danny R. Gaydou Rovi Guides 2
#8 Hua Bai Annie International 2
#8 James Schloss Coherent 2
#8 Peter Fatone Depuy Synthes Products 2
#8 Magid A. Abou-Gharbia Amerimas Home Products 2
#8 Yefim Gudesblat Veltek Associates 2
#18 John Andrew Zupancich Dsm Ip Assets B.V. 1
#18 Stephen Heiman Depuy Synthes Products 1
#18 Nalin Subasinghe 3-Dimensional Pharmaceuticals 1
#18 Joshua M. Kunz Brown Dog Intellectual Properties 1
#18 Timothy A. Ringeisen Kensey Nash 1
#18 George R. Smith Bentley Systems, Incorporated 1
#18 Ismael J. Hidalgo 1
#18 Christopher Riling Children'S Hospital Of Philadelphia 1
#18 Daniel Robins 1
#18 Sweta CHOVANDA Lifescan 1
#18 Hong Lin Prelude Therapeutics, Incorporated 1
#18 Sean Lilley Cesium Gs 1
#18 Ramanujam Raman Bentley Systems, Incorporated 1
#18 Joydeep Yadav Faro Technologies 1
#18 Shawn Li Promedior 1
#18 Daniel Bagnell Cesium Gs 1
#18 Greg Walters Teleflex Life Sciences 1
#18 Neil Jacobson Outotec (Finland) Oy 1
#18 Garry M. Knudson Crane Payment Innovations 1
#18 Vincent A. Juliana Invisible Fence 1
#18 Krishnaraj Tejeswi Miller Edge 1
#18 Chris Wendt Comcast 1
#18 Sherin Salaheldin Abdel-Meguid Shifa Biomedical 1
#18 Kangtai Ren Dsm Ip Assets B.V. 1
#18 Brian Dec Depuy Synthes Products 1

Part of Pennsylvania