Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Whitemarsh, PA ranks #3,317 worldwide for total patents filed all time, with 905 patents from 224 inventors. Leading employers of inventors based in Whitemarsh, PA include Eye Designs, Merck, Globus Medical.

Showing 1–50 of 224 inventors

Rank Inventor Primary Company Patents
1 Alan Winig Eye Designs 52
2 David B. R. Johnston Merck 48
3 Samuel C. Yoon Globus Medical 33
#4 Julius Diamond William H. Rorer 32
#4 Joseph W. Rogers Csp Technologies 32
#6 Marla R. Wolfson Temple University 25
#7 Richard Foster Merritt Rohm And Haas 22
#8 Brian M. McCarthy Interdigital Technology 15
#9 Michael Haas USDA 14
#10 Dan A. Zlotolow Osteomed 13
#10 Nancy S. Clungeon Henkel Limited 13
#10 Erik S. Johnson Paccar 13
#13 Patrick J. McGarry Mars, Incorporated 12
#13 Robert A. Ellis Digital Equipment 12
#13 Thomas A. Foglia USDA 12
#16 Enea W. Bossi Telepharmacy Solutions 11
#16 Richard Shu-Hua Wu Rohm And Haas 11
#18 Travis Van Schoyck Qualcomm 10
#18 George Telepko Jace Systems 10
#18 Neil Cohen Better Houseware 10
#18 Kenneth C. Hall Commscope Technologies 10
#18 Michael J. Cannarsa Arco Chemical Technology 10
#23 William N. Marmer USDA 9
#24 Paul Gordon Haines Pennwalt 8
#24 Arthur Lancaster The Budd 8
#24 Daniel I. Newman The Boeing 8
#24 Annette Tobia Dynamics Therapeutics 8
#24 William W. Dickhart, III The Budd 8
#29 George E. Opel 7
#29 Robert Pigeon Christini Technologies 7
#29 Donald Norbeck, Jr. Vce Ip Holding Company 7
#29 Peter A. Lewin Drexel University 7
#33 Thomas J. Bahnck 6
#33 Kevin D. Drucker AT&T 6
#33 Henry Salama Zimmer Dental 6
#33 Anton Petushkov Pq 6
#33 William L. Rumsey Bracco International Bv 6
#33 Eugene M. Pester, III C & P Of Virginia 6
#33 John Kamieniecki General Instrument 6
#33 David R. Hurwitz Alg 6
#41 Edwin Axel 5
#41 Henry Wielicki Rca 5
#41 Donald T. Best North American Philips 5
#41 Bernard D. Steinberg University of Pennsylvania 5
#41 Neil Randall Parker Hannifin Emea S.À.R.L. 5
#41 Gabriel F. Eilon Hitachi Chemical Company 5
#41 Christina Kobland 5
#41 Jordan David Bell Schweitzer Engineering Laboratories 5
#41 David L. Buehler Lutron Electronics Co. 5
#41 Milton E. Coll 5

Part of Pennsylvania