Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Boothwyn, PA ranks #4,537 worldwide for total patents filed all time, with 606 patents from 96 inventors. Leading employers of inventors based in Boothwyn, PA include Merck, Incyte, E.I. Du Pont De Nemours And. That works out to 122.0 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 96 inventors

Rank Inventor Primary Company Patents
1 William H. Parsons Merck 71
2 Chunhong He Incyte 70
3 Michael G. Bramucci E.I. Du Pont De Nemours And 35
#4 Michael P. Clucas Zenith Products 32
#5 Ralph Anderson Kimberly-Clark Worldwide 31
#6 Douglas H. Smith University of Pennsylvania 23
#7 Ibrahim S. Bechara Air Products And Chemicals 21
#8 Ping Lue Motorola 18
#9 Chelliah Daniel Ashland Oil 17
#10 William Gerald Dimaio, Jr. Actamax Surgical Materials 15
#10 Susan Tam Johnson & Johnson 15
#12 Manoj V. Bhinde Sun Company, Inc. (R&M) 14
#13 Sara Dever Rovi Guides 13
#14 Sandeep K. KARODE Air Liquide Advanced Technologies U.S. 12
#15 Roman Y. Korotkov Arkema 11
#16 Wiktor Serafin Schott Ag 9
#17 David Reichert E.I. Du Pont De Nemours And 8
#17 Robert L. Roberts Roberts Filter Manufacturing 8
#17 James M. Trzaskos Bristol-Myers Squibb 8
#20 Kevin J Savage Microsoft 7
#20 Victoria Eskinazi Air Products And Chemicals 7
#22 Jen-Sen Dung Johnson Matthey Public Limited 6
#22 Gregory P. Chestnut 6
#22 James E. Geary, Jr. E.I. Du Pont De Nemours And 6
#25 Jhanani Dhakshnamoorthy Allstate Insurance 5
#26 Philip Persaud The Boeing 4
#26 Lissa Taka Jennings Nelson E.I. Du Pont De Nemours And 4
#26 John Russell Booth, Jr. E.I. Du Pont De Nemours And 4
#26 Gann Xu E.I. Du Pont De Nemours And 4
#26 Alexander D. Recchuite Sun-Tech Limited 4
#26 Kelan Wieloch Applied Extrusion Technologies 4
#26 Angela Ruth Strzelecki E.I. Du Pont De Nemours And 4
#26 Yuri Bukhtiyarov Vitae Pharmaceuticals 4
#26 Jiazhong Chen Invista North America S.A.R.L. 4
#35 Thomas K. McCrossin 3
#35 Steven Matthew LeCours ExxonMobil 3
#35 J. Douglas Kushnerick ExxonMobil 3
#35 Crystal A. Smith Basell Poliolefine Italia S.R.L. 3
#35 Lori A. Allen 3
#35 Christine M. Kaufmann E.I. Du Pont De Nemours And 3
#35 Gregory J. Boris Leonhard Kurz Gmbh & Co. Kg 3
#35 Rodney Wilson Lasko Holdings 3
#35 Robert T. Gamble Rohm And Haas Electronic Materials Cmp Holdings 3
#35 Wayne Tassone 3
#35 Richard Meagher The Boeing 3
#35 Marina Adamich E.I. Du Pont De Nemours And 3
#47 Gregory Teal Interdigital Technology 2
#47 Paul Dextraze Foamex 2
#47 Karine Gulati Gore Enterprise Holdings 2
#47 Srijanani Bhaskar University of Michigan 2

Part of Pennsylvania