Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Downingtown, PA ranks #825 worldwide for total patents filed in 2021, with 178 patents from 82 inventors. Leading employers of inventors based in Downingtown, PA include Globus Medical, Comcast, Graco Children'S Products. That works out to 22.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 82 inventors

Rank Inventor Primary Company Patents
1 Mark Weiman Globus Medical 23
2 Mark Adams Globus Medical 8
3 David Urban Comcast 7
#4 Joshua E. Clapper Graco Children'S Products 5
#4 Paul J. Holenstein Gravic 5
#4 Mark Rossney Globus Medical 5
#4 Douglas G. Evans Kensey Nash 5
#8 James Goodrich Carbon 4
#8 William Grecia Qondado 4
#8 Brian C. McLaughlin RTX (Raytheon) 4
#11 Jeevan Gnana Robinson Regal Beloit America 3
#11 Vasily Bobryshev Crane Payment Innovations 3
#11 Jared Spidel Eisai R&D Management Co. 3
#11 Michael F. Keane Gyroscope Therapeutics Limited 3
#11 Thanu Anidharan Rex Medical 3
#11 Dihui Hong Molecular Devices 3
#11 Avrum Cohen Molecular Devices 3
#18 Sarah Campbell Burley Design 2
#18 Marie A. DePAUL Awi Licensing 2
#18 James Barkley Comcast 2
#18 Rishi Kumar Microsoft 2
#18 Donald Sheldon Delos Living 2
#18 Daniel J. Gao Johnson & Johnson 2
#18 Danny Winters Federal-Mogul Powertrain 2
#18 Craig A. Zificsak 89Bio 2
#18 Lei Qiao Incyte 2
#18 Annette Stella Graco Children'S Products 2
#18 James J. Henry Arkema 2
#18 Daniel C. Pevear Venatorx Pharmaceuticals 2
#18 Daneen K. Touhalisky Depuy Synthes Products 2
#18 Darin J. Messina Depuy Synthes Products 2
#18 Arvind Mundra Comcast 2
#18 Jill Giles-Komar Johnson & Johnson 2
#18 Sanjay Mistry Depuy Synthes Products 2
#18 Daniel O'Shea Blueowl 2
#18 Eric L. Canfield Nth Solutions 2
#18 Andrew Ma Wonderland Switzerland Ag 2
#18 Marian Morys Halliburton Energy Services 2
#18 Brian Kiernan Interdigital Technology 2
#40 Matthew R. Gilbertson 3-East 1
#40 Brian Snyder Federal-Mogul Worldwide 1
#40 Raghuram Vudathu JPMorgan Chase 1
#40 John M. Squeri W.L. Gore & Associates Gmbh 1
#40 Douglas Evans Intact Vascular 1
#40 Svetlana Panicheva Puricore 1
#40 Casey Mullen Bentley Systems, Incorporated 1
#40 Samuel W. Wilson Bentley Systems, Incorporated 1
#40 Daniel UZBELGER FELDMAN Real Time Imaging Technologies 1
#40 Jorge Pablo Fernandez Altek L.L.C. 1
#40 Steven Luke Molecular Devices 1

Part of Pennsylvania