Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Mount Joy, PA ranks #10,648 worldwide for total patents filed all time, with 183 patents from 55 inventors. Leading employers of inventors based in Mount Joy, PA include Kubota, Te Connectivity Co., Britax Child Safety. That works out to 22.0 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 55 inventors

Rank Inventor Primary Company Patents
1 Robert Stewart Boyd Kubota 18
2 Scott Eric Walton Te Connectivity Co. 17
3 William Henry Bernhart 12
#4 Mitchell L. Shellenberger Britax Child Safety 10
#5 Richard Benjamin Emenheiser Electrolux Home Products 9
#6 Dale Slesser Mars, Incorporated 7
#7 Dale D. Murray Amp 6
#7 John E. Holden Buddy L 6
#7 Craig Roper 6
#10 William E. Yeaglin Quintin Machinery 5
#10 Eric I. Shultz Rti Technologies 5
#10 Aaron Richard Kreider Phoenix Contact Development And Manufacturing 5
#10 Andre K. Azaroff Hm Health Solutions 5
#10 Jennifer A. Fish Eastman Chemical 5
#15 Gary G. Youcheff Mars, Incorporated 4
#15 Barbara L. Laukhuff Afi Licensing 4
#15 Clive Swatton Dentsply Sirona 4
#15 Lee Bowen Jensen Dow Corning 4
#15 Kyle R. Schropp Cnh Industrial America 4
#20 J. Rodney Garber 3
#20 Kwai Kong Bell Automotive Products 3
#20 J. Michael Melhorn 3
#20 Kirk D. Ulery Amp 3
#24 Branden McCorkel Graco Children'S Products 2
#24 J. Robert Hummer 2
#24 Matthew J. Shaub Johnson Controls Technology 2
#27 Robbie Tan 1
#27 Ilene K. Teijaro Mars, Incorporated 1
#27 R. Stewart Boyd, III Cnh Industrial America 1
#27 Adam W. Norgaard Trueposition 1
#27 Eugene M. Kirchner 1
#27 Scott Whalen Awi Licensing 1
#27 David E. Bostdorf Ncr 1
#27 Joseph MILICI The Hershey 1
#27 Larry Boozer Jennmar 1
#27 Henry S. Stoltzfus 1
#27 Michael P. Grubb Henry Molded Products 1
#27 Guy L. Markle NVIDIA 1
#27 Richard J. Sides, Sr. Rca 1
#27 John W. Melhorn 1
#27 Earl R. Stahl Rca Licensing 1
#27 W. John Gaudlip Unknown 1
#27 Jay C. Musser 1
#27 Kong C. Kwai Grace Tech 1
#27 Richard (Rick) Emenheiser Hon Hai Precision Ind. Co. 1
#27 John Yavor Whitaker & 1
#27 Kenneth Musser 1
#27 Douglas Grove Thermal 1
#27 Leda Zaginaylo NVIDIA 1
#27 Sean P. Kopp Cnh America 1

Part of Pennsylvania