Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Monroeville, PA ranks #970 worldwide for total patents filed all time, with 3,458 patents from 710 inventors. Leading employers of inventors based in Monroeville, PA include Eaton, Tidland, Blue Belt Technologies. That works out to 120.7 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 710 inventors

Rank Inventor Primary Company Patents
1 Robert T. Elms Eaton 84
2 Joseph C. Engel Eaton 82
3 William R. Miller Tidland 73
#4 Constantinos Nikou Blue Belt Technologies 67
#5 Barry Van Gemert Transitions Optical 47
#6 Thomas P. Joyce Medrad 44
#7 Robert K. Gjertsen Westinghouse Electric 43
#8 William A. Truschel Koniniklijke Philips N.V. 40
#8 John A. Wafer Westinghouse Electric 40
#10 Tapan K. Gupta Aluminum Company Of America 36
#11 Peter D. Hill Koniniklijke Philips N.V. 35
#12 Anatoli Onopchenko Gulf Research & Development 33
#13 Jeffrey A. Pipe Kohler 32
#14 Warren R. Junker Westinghouse Electric 31
#15 Randy E. Daughenbaugh Ppg Industries Ohio 30
#16 Venkataramanan Seshadri Plextronics 27
#16 Gary F. Matz Calgon 27
#16 Yinshi Liu HGST 27
#16 Jiping Shao Transitions Optical 27
#20 Robert D. Herold Ppg Industries Ohio 26
#20 William Henry Reed Lexmark International 26
#20 Thayamkulangara R. Viswanathan AT&T 26
#23 Ahmed M. El-Antably General Motors 25
#23 Dave Ignaczak Koniniklijke Philips N.V. 25
#25 Raj B. Durairaj Indspec Chemical 24
#26 Gary K. Fedder Carnegie Mellon University 23
#27 Huayun Yu Transitions Optical 22
#27 Alex Cho Reynolds Metals 22
#27 Stanley R. Pickens Ppg Industries Ohio 22
#30 Henry A. Wehrli, III Eaton 21
#31 John L. Moss Bodymedia 20
#31 Charles M. Selwitz Gulf Research & Development 20
#31 John Edward Aiken United States Steel 20
#34 Robert K. Dawless Aluminum Company Of America 19
#34 Joachim Wolf Westinghouse Electric 19
#36 John F. Jackovitz Westinghouse Electric 18
#37 Alan B. Shimp Westinghouse Electric 17
#37 Nina V. Bojkova Ppg Industries Ohio 17
#39 John Fu Intel 16
#39 Stanislaw A. Milianowicz Westinghouse Electric 16
#39 Sridhar Balasubramanian Lsi 16
#39 Massimiliano Tomasulo Transitions Optical 16
#43 Richard L. Grace Grace Manufacturing 15
#43 Gregory L. Calhoun Westinghouse Electric 15
#43 Michael F. Hankinson Westinghouse Electric 15
#43 Chris Grill Thule Sweden Ab 15
#43 Michael J. Dvorchak Bayer Healthcare 15
#43 Donald G. Sherwood Westinghouse Electric 15
#49 Paul J. Prucnal Ppg Industries 14
#49 Alan M. Levine Rj Lee Group 14

Part of Pennsylvania