Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Barto, PA ranks #7,231 worldwide for total patents filed all time, with 322 patents from 46 inventors. Leading employers of inventors based in Barto, PA include Eye Designs, Globus Medical, Air Products And Chemicals.

Showing 1–46 of 46 inventors

Rank Inventor Primary Company Patents
1 James Eldon Eye Designs 118
2 Darren Clutter Globus Medical 20
2 Moses R. Schultz 20
#4 Randall J. Daughenbaugh Air Products And Chemicals 17
#5 Joseph M. Rokowski Rohm And Haas 15
#5 Matthew R. Powers Rhone-Poulenc Rorer Pharmaceuticals 15
#7 Thomas W. Hastings Honeywell 11
#8 Kevin F. Gilbert Merck 10
#9 William T. Shea Knoll 9
#10 Jonathan Dale Fujitsu Limited 6
#10 Henry Lawrence Frecon, III Source Digital 6
#10 Wendy Manning Johnson Matthey Public Limited 6
#13 William E. R. Watt 5
#14 Mary L. Hausman Air Products And Chemicals 4
#14 Vincent J. Kehs Omnimax International 4
#14 Marlyn F. Getz Cabot 4
#14 Bernard J. Weiss RTX (Raytheon) 4
#18 Robert G. Layman Unknown 3
#18 Christopher J. Strobel Agere Systems Guardian 3
#18 Randi Kremer Campbell Fittings 3
#18 Jeffery C. Barthold Air Products And Chemicals 3
#22 Troy Herman Accu-Sort Systems 2
#22 Ronald Simon Gencor Industries 2
#22 Edward Hellriegel Aclaris Therapeutics 2
#22 William T. Watt Fmc 2
#22 Thomas Hugh Evans Montgomery Chemicals 2
#22 William L. Lowery, Jr. 2
#22 Robert Cawley US Air Force 2
#22 Walter D. Napolitan 2
#22 Martin Karl Russel Burnham Smithkline Beecham Limited 2
#22 Edward C. Adams 2
#22 Michael Chad Gehman 2
#33 Val O. Bertoia 1
#33 Chris Cotellese Drug Plastics & Glass Company 1
#33 Martha Cawley Kellogg 1
#33 Mattew R. Powers Rhone-Poulenc Rorer Pharmaceuticals 1
#33 C Robert Cawley Kellogg 1
#33 Glenn Randall 1
#33 Perry L. Moyer 1
#33 John P. Coll Johnson Matthey Public Limited 1
#33 Duane Ottolini 1
#33 Dean Perronne Tyco Electronics Co. 1
#33 Lauren SHAFER GREENBERG West Pharmaceutical Services 1
#33 Peter R. Ruhf 1
#33 Kenneth G. Murphy Greene, Tweed Of Delaware 1
#33 C. Robert Cawley, Jr. 1

Part of Pennsylvania