Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Shillington, PA ranks #4,294 worldwide for total patents filed all time, with 651 patents from 131 inventors. Leading employers of inventors based in Shillington, PA include Cnh Industrial America, Woodstream, Agere Systems. That works out to 118.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 131 inventors

Rank Inventor Primary Company Patents
1 Christopher A. Foster Cnh Industrial America 104
2 Marko Konstantin Lubic Woodstream 58
3 Roger A. Fratti Agere Systems 52
#4 James M. F. Hutchinson Wonderland Nurserygoods Company Limited 36
#5 William B. Wilson Agere Systems 23
#6 Palle Rye Brentwood Industries 18
#7 Andrew Gauker Woodstream 17
#8 Scott Cronrath Exide Technologies 13
#9 Kenneth C. Baur Oldcastle Precast 12
#9 Ralph Salvatore Moyer AT&T 12
#11 Earl E. Koch Sperry 11
#11 Bailey Jones Agere Systems 11
#13 Michael Spera Crayola 10
#13 Robert M. Chapman National Gypsum 10
#15 Jimmy E. Teal Federal-Mogul Powertrain 8
#15 Walter John Bilski Thermal 8
#17 David Sawutz 7
#17 Barry Buchanan Easco Hand Tools 7
#19 Michael A. Gillett Hussmann 6
#20 Fred Hafer Arrow International 5
#20 Martin J. Korecky Morton International 5
#20 Brian L. Scheuring Cnh Industrial America 5
#20 Samuel R. Frankel Case Western Reserve University 5
#20 Gian Colombo Manhattan Scientifics 5
#20 Dennis Page Engineered Arresting Systems 5
#20 Roger W. Deihm Hubbell Incorporated 5
#20 Troy A. Wetzel Woodstream 5
#20 Sophie Visonneau Smithkline Beecham Limited 5
#29 W. John Bilski Thermal 4
#29 David Yeaworth 4
#29 Jim DeTemple Reading Body Works 4
#29 Brian K. Horton AT&T 4
#29 Stephen M. Lapic Dana Limited 4
#29 James Rinker 3-Dimensional Pharmaceuticals 4
#29 Robert B. Crispell Agere Systems 4
#29 Peter E. Bronner AT&T 4
#29 Clyde S. Harmes V Wonderland Switzerland Ag 4
#29 Michael Knudson Federal-Mogul Powertrain 4
#29 David A. Pisotti Transol Coporation 4
#40 Andrew L. Truex Brentwood Industries 3
#40 James C. Stiles Neapco Holdings 3
#40 Bernard J. Gaffney Godiva Chocolatier 3
#40 William Simmons Oceana Sensor Technologies 3
#40 Wayne E. Baker Baldwin Hardware 3
#40 Mark C. Holder Stein Seal 3
#40 Franklin Roy Dietz AT&T 3
#40 Michael G. Madara Cabot 3
#40 Edward R. Hein Exide 3
#40 Kathleen M. Scholz 3
#40 William L. Whary 3

Part of Pennsylvania