Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Havertown, PA ranks #2,830 worldwide for total patents filed all time, with 1,080 patents from 240 inventors. Leading employers of inventors based in Havertown, PA include Motorola, The Western Union, Amerimas Home Products.

Showing 1–50 of 240 inventors

Rank Inventor Primary Company Patents
1 Eric Thomas Eaton Motorola 71
2 Mark Thompson The Western Union 51
3 Arthur A. Santilli Amerimas Home Products 41
#4 Andrew Louis Russell Amazon 38
#5 Vidadi Yusibov Ibio 30
#6 Marvin Weinberger Miw Associates 28
#7 William V. Williams University of Pennsylvania 27
#8 Anthony Romano The Heil 25
#9 Michael Diem Johnson & Johnson 21
#10 Richard A. Stone University of Pennsylvania 20
#10 John F. Engelhardt University Of Iowa 20
#12 Robert S. Ames Smithkline Beecham Limited 18
#13 Gary H. Cohen University of Pennsylvania 16
#13 Harold A. Green Kewanee Industries 16
#13 Todd Horton Hydro-Gear Limited Partnership 16
#16 Stanley B. Wilkinson GE 14
#17 Pavel Greenfield Rhythmia Medical 13
#17 Andrew R. Spriegel Invacare 13
#19 James E. Strickler Smithkline Beecham Limited 12
#19 Andrew Sanderson Rolls-Royce North America 12
#19 Marina Despotopoulou Arkema 12
#22 Ruifeng Zhang Comcast 11
#22 George P. Livi Smithkline Beecham Limited 11
#24 Chi Young So Smithkline Beecham Limited 10
#24 Larry G. Sneddon University of Pennsylvania 10
#24 Michael D. Carney Honeywell 10
#24 Velpandi Ayyavoo University of Pennsylvania 10
#24 Robert J. Larson Capital One Services 10
#29 Carol Mathews General Instrument 9
#29 Michael F. Harasym Vesuvius Crucible 9
#29 Thomas M Fitzgerald Valet Living 9
#32 Anthony T. Yeung Fox Chase Cancer Center 8
#32 Robert J. Pushaw Outlast Technologies, Gmbh 8
#34 Arkady Kopansky Sri International 7
#34 Andre Terzaghi Prince Manufacturing 7
#36 Laura Vassallo Merck 6
#36 Barry Komm Pfizer 6
#36 Henry Jude Eichman Rohm And Haas 6
#36 George John Cocco Dental Imaging Technologies 6
#36 Stephen Trulli Smithkline Beecham Limited 6
#36 Albert Torcomian 6
#36 Stephen Istivan Ppg Industries Ohio 6
#36 Coleman C. Stavish Proscia 6
#36 Eddie Dean Wyatt Mls Acq 6
#45 Liesheng Long Comcast 5
#45 Earl Schneider The Boeing 5
#45 Edward John Macarak University of Pennsylvania 5
#45 Michael Berk Abar Ipsen Industries 5
#45 Eunice B. Hameyie Viridity Energy 5
#45 Edward W. Brouwers The Boeing 5

Part of Pennsylvania