Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Yardley, PA ranks #619 worldwide for total patents filed all time, with 5,444 patents from 643 inventors. Leading employers of inventors based in Yardley, PA include Comcast, Purdue Pharma, Unknown. That works out to 2089.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 643 inventors

Rank Inventor Primary Company Patents
1 Chun Lin Comcast 297
2 Walter Yeager Comcast 131
3 Julia J. Brown Comcast 119
#4 Vadim Adamovich Comcast 102
#5 Donald J. Kyle Purdue Pharma 100
#6 Michael P. Ziaylek Unknown 95
#7 William R. Ewing Bristol-Myers Squibb 85
#7 Jose G. Santiesteban ExxonMobil 85
#9 Mimi L. Quan Bristol-Myers Squibb 82
#9 Gregory McGraw Comcast 82
#11 Ernest W. Valyocsik ExxonMobil 80
#11 Andrew S. Janoff The Liposome Company 80
#13 David L. Stern ExxonMobil 74
#14 Glenn A. Reitmeier Rca 66
#15 Theodore Ziaylek, Jr. Unknown 65
#15 James R. Corte Bristol-Myers Squibb 65
#17 R. Michael Lawrence Bristol-Myers Squibb 61
#18 Tyler FLEETHAM Comcast 60
#19 Jingwu Duan Bristol-Myers Squibb 52
#20 Lawrence Wayne Dillard Vitae Pharmaceuticals 51
#21 Stanley A. Roth Basf Se 50
#21 Dean A. Wacker Bristol-Myers Squibb 50
#23 Robert Beale Van Varick Cvs Pharmacy 46
#23 Richard J. Fox Codexis 46
#25 John Lloyd Bristol-Myers Squibb 44
#26 Wayne Vaccaro Bristol-Myers Squibb 42
#26 Brian E. Fink Bristol-Myers Squibb 42
#28 David Kronenthal E.R. Squibb & Sons. 40
#29 David Allen Fiber Optic Designs 38
#29 Joanne M. Smallheer Bristol-Myers Squibb 38
#31 Leonard Rosenfeld Mcneil-Ppc 37
#32 Tomoyuki Ogata Panasonic 36
#32 Daphne Yu Siemens Healthcare Limited 36
#34 Jeffrey Silvernail Comcast 35
#35 Joseph E. Sundeen E.R. Squibb & Sons. 34
#36 Joseph Rutkowski Qualcomm 33
#36 Lev Rapoport Javad Gnss 33
#38 Raymond J. Patch Johnson & Johnson 31
#38 John L. Gilmore Bristol-Myers Squibb 31
#38 Jules Jacob Brown University 31
#41 Susan Mancini Cady American Cyanamid 30
#42 Morgan C. MACINNIS Comcast 29
#43 Joseph Quaranta Certainteed 28
#43 Peter W. Glunz Bristol-Myers Squibb 28
#43 Reinhardt Baudy Amerimas Home Products 28
#46 Geoffrey Hawkins Revlon Consumer Products 27
#46 William J. Reagan Engelhard 27
#46 James R. Lawter American Cyanamid 27
#46 Alan C. Thomas IBM 27
#46 Anthony W. Jacomb-Hood Lockheed Martin 27

Part of Pennsylvania