Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lansdowne, PA ranks #2,559 worldwide for total patents filed all time, with 1,213 patents from 290 inventors. Leading employers of inventors based in Lansdowne, PA include BOE, Cephalon, Graco Children'S Products. That works out to 109.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 290 inventors

Rank Inventor Primary Company Patents
1 John R. Boehringer BOE 47
2 Sankar Chatterjee Cephalon 42
3 Jeff G. Greger Graco Children'S Products 40
#4 Tae-Sik Oh Samsung 39
#5 Hilary Koprowski Thomas Jefferson University 25
#6 Kevin P. Klocek BOE 24
#7 Richard Vetter Comcast 22
#8 Mei-Ping Kung University of Pennsylvania 19
#9 Gordon Mark Cohen E.I. Du Pont De Nemours And 18
#10 Karen J. Moore Millennium Pharmaceuticals 17
#11 Edward J. Kaminski, Jr. IBM 16
#11 Kevin Jon Williams Thomas Jefferson University 16
#11 Gideon Dreyfuss University of Pennsylvania 16
#11 John Carl Schotland Bell Communications Research 16
#11 Roberto Macina Diadexus 16
#16 Thomas B. Breen GE 15
#16 Amen Dhyllon Serendipity Technologies 15
#18 Kenneth Moritz L3 Technologies 14
#19 John F. Hollingsworth IBM 13
#19 Robert Elliot Zipkin Enzo Therapeutics 13
#21 Meenhard Herlyn Wistar Institute Of Anatomy And Biology 12
#22 John H. McGinn Ertec Environmental Systems 11
#22 Sergei A. Vinogradov University of Pennsylvania 11
#22 Edward M. Scolnick Merck 11
#22 Richard C. Nucci Dell Products 11
#26 Saeed Abbasi AMD 10
#26 Melissa Tsang Medtronic 10
#26 Giora Feuerstein Smithkline Beecham Limited 10
#26 Melvin N. Miller Numar 10
#26 Jonathan Barsade Intuit 10
#26 Michael Scarpati Air Products And Chemicals 10
#32 Alfred W. Salvitti Springfield 9
#33 Francis W. Jackson 8
#33 Thomas C. Gross Eaton Intelligent Power Limited 8
#33 Shuxin Li Southwest Petroleum University 8
#33 Dorothee Herlyn Wistar Institute Of Anatomy And Biology 8
#33 Yoshihide Tsujimoto The Wistar Institute 8
#38 Peter S. Klein University of Pennsylvania 7
#38 Herbert L. Markman Fujitsu Frontech North America 7
#38 Howard Smith Intrexon 7
#38 Roberta Weiss AbbVie 7
#38 Franklin Davis Drexel University 7
#38 Sung-Hae K. Latshaw Albaad Massuot Yitzhak 7
#38 Jay Marshall Feingold Adc Therapeutics Sa 7
#38 Roger D. Doherty Aluminum Company Of America 7
#38 Kostas Daniilidis University of Pennsylvania 7
#38 Hinako Ojiro Canon 7
#38 Douglas Cerynik Stabiliz Orthopaedics 7
#38 Joel B. Cohen 7
#38 Helen N. Lew USDA 7

Part of Pennsylvania