Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hanover, MD ranks #6,566 worldwide for total patents filed all time, with 370 patents from 79 inventors. Leading employers of inventors based in Hanover, MD include Acm Research (Shanghai), Trx Systems, Westinghouse Electric.

Showing 1–50 of 79 inventors

Rank Inventor Primary Company Patents
1 Hui Wang Acm Research (Shanghai) 90
2 Benjamin Funk Trx Systems 44
3 John V. Veliadis 24
#4 Daniel C. Buck Westinghouse Electric 22
#5 Ian Betty Ciena 17
#6 John L. McClinton The Burns & Russell 14
#7 Jonathan D. Egan 12
#8 Jennifer Pinkos Vorbeck Materials 11
#9 Jami Dunbar Under Armour 9
#10 Wayne S. Miller 7
#11 Ganna Golovata 6
#11 Ransom Kershaw Winder The Mitre 6
#13 David A. Nation Xerox 5
#13 Eun-young Choe Samsung 5
#15 John Riley Miller Trx Systems 4
#15 Mark J. Yourcheck IBM 4
#15 Robert R. Morin Black & Decker 4
#15 Amal Isaiah University Of Maryland, Baltimore 4
#19 Anthony Jose Kearsley US Dept of Commerce 3
#19 Ryan Edward Clarke 3
#19 Steven J. Kenyon 3
#19 Tammy R. Pullen John Deere 3
#19 Kyle J. Roach Lockheed Martin 3
#19 Thomas Burke Graham Holdings 3
#25 Angela L. Wesner-Barrios The Johns Hopkins University 2
#25 Yohei ARAO Shimadzu 2
#25 Glenn A. Rose Charles Schwab & Co. 2
#25 William F. Hoover Northrop Grumman 2
#25 Harry E. Hunsicker, Jr. 2
#25 Daniel Ernest Seger F. S. Fehrer Automotive Gmbh 2
#25 Benjamin B. Alvarez The Johns Hopkins University 2
#25 Santosh Dhakal Tate Access Floors 2
#25 Mitchell E. Buchman 2
#34 Sue Y Bae US Army 1
#34 WANG RENJIE 1
#34 Lee C. Trossbach, Jr. 1
#34 Anjan Nan Rexahn Pharmaceuticals 1
#34 Dean H. Blair 1
#34 Lydia Ranjini Narayanasamy 1
#34 Robert N. Sundelin Westinghouse Electric 1
#34 Steven A. Claudy 1
#34 Jeffrey M. S. Haskins Philip Morris Products 1
#34 Michael G. Mullendore Environmental Elements 1
#34 Timothy E. Brandt Westinghouse Electric 1
#34 Kenneth B. Simms 1
#34 Steven T. Nyman Westinghouse Electric 1
#34 William C. Meyn 1
#34 Jonathan Lens-Rosal 1
#34 Samuel U. Carnahan US Air Force 1
#34 Mark R. Kercheval Environmental Elements 1

Part of Maryland