Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Harrisburg, PA ranks #835 worldwide for total patents filed all time, with 4,016 patents from 635 inventors. Leading employers of inventors based in Harrisburg, PA include Hon Hai Precision Ind. Co., Tyco Electronics Co., Berg Technology. That works out to 80.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 635 inventors

Rank Inventor Primary Company Patents
1 Iosif Korsunsky Hon Hai Precision Ind. Co. 147
2 Wayne Samuel Davis Tyco Electronics Co. 121
3 Christopher George Daily Tyco Electronics Co. 93
#4 Yakov Belopolsky Berg Technology 84
#5 John Joseph Consoli Te Connectivity Co. 78
#6 Alex Michael Sharf Tyco Electronics Co. 64
#7 John Wesley Hall Tyco Electronics Co. 56
#8 Nabil Hanna 51
#9 Johannes C. W. Bakermans Amp 49
#10 Jeffrey Byron McClinton Tyco Electronics Co. 44
#10 Albert Tsang Tyco Electronics Co. 44
#10 Michael Aaron Kadar-Kallen Commscope Technologies 44
#13 Howard R. Shaffer Amp 42
#14 Joanne E. Shipe Hon Hai Precision Ind. Co. 36
#15 Douglas W. Glover Tyco Electronics Co. 34
#16 Craig Warren Hornung Tyco Electronics Co. 33
#17 David T. Shaffer Amp 32
#18 Brian Keith Weaver Te Connectivity Services Gmbh 31
#19 Ronald R. Schaffer Amp 29
#19 John P. Huss, Jr. Phoenix Contact Development And Manufacturing 29
#21 Kenneth F. Folk Amp 28
#22 George R. Defibaugh Tyco Electronics Co. 27
#22 Richard Nicholas Whyne Tyco Electronics Co. 27
#24 Swapnilsinh Solanki 26
#24 Tao Ling Cisco 26
#24 Daniel T. Casey Amp 26
#27 John C. Hoffer Amp 25
#28 Douglas A. Neidich Intecon Systems 24
#28 Timothy Lee Kocher Whitaker & 24
#30 Gary N. Warner Amp 23
#30 Michael Fredrick Laub Tyco Electronics Co. 23
#30 Forrest Irving Kinsey, Jr. Tyco Electronics Co. 23
#30 John L. Broschard, III Whitaker & 23
#30 John C. Asick Amp 23
#35 John Eugene Westman Tyco Electronics Co. 22
#35 Tracy Lee Smith Te Connectivity Co. 22
#35 Richard A. Hoffman Westinghouse Electric 22
#35 Harry M. Capper Whitaker & 22
#39 George W. Michael, III Amp 21
#39 Leonard K. Espenshade Hon Hai Precision Ind. Co. 21
#39 Sam Denovich Tyco Electronics Co. 21
#39 Stephen Daniel Gherardini Tyco Electronics Co. 21
#43 Myoungsoo Jeon Tyco Electronics Co. 20
#44 Keith S. Koegel Whitaker & 19
#44 Lee A. Barkus Amp 19
#46 Robert S. Correll, Jr. Whitaker & 18
#47 Larry E. Dittmann Neoconix 17
#47 William J. Garver Whitaker & 17
#47 Earl C. Myers, Jr. Amp 17
#47 James S. Bryan Dayco Products 17

Part of Pennsylvania