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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wallingford, PA ranks #3,384 worldwide for total patents filed in 2021, with 35 patents from 16 inventors. Leading employers of inventors based in Wallingford, PA include Comcast, Rovi Guides, Depuy Synthes Products.

Showing 1–16 of 16 inventors

Rank Inventor Primary Company Patents
1 Michael Chen Comcast 6
2 Jennifer L. Holloway Rovi Guides 5
3 Sean Kerr Depuy Synthes Products 3
3 Ioannis Savidis Drexel University 3
#5 John Robert Pollard Vertex Pharmaceuticals Incorporated 2
#5 Dominic D'Andrea Depuy Synthes Products 2
#5 Helen S. M. Lu The Procter & Gamble 2
#5 Aizhi Zhao University of Pennsylvania 2
#5 Yiyi Zhang The Boeing 2
#5 Alexei Nikolaevich Kurchan 2
#11 Kuiying Xu University of Pennsylvania 1
#11 George M. Shaw Duke University 1
#11 Jian Ping Lai Nutrition & Biosciences Usa 4 1
#11 Kevin McGough NVIDIA 1
#11 James B. Dryfoos RTX (Raytheon) 1
#11 Thomas F. Erickson, Jr. 1

Part of Pennsylvania