Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lothian, MD ranks #20,190 worldwide for total patents filed all time, with 65 patents from 24 inventors. Leading employers of inventors based in Lothian, MD include Tecore, Becton, Dickinson And, Semaconnect.

Showing 1–24 of 24 inventors

Rank Inventor Primary Company Patents
1 Thomas Joseph Tecore 21
2 Gerald D. Hahn Becton, Dickinson And 7
3 Patrick W. Whiteman 4
#4 Vincent J. Kayser Semaconnect 3
#4 Ernest S. Stickels Bbn Technologies 3
#4 John C. Hiortdahl 3
#7 John R. Colgan 2
#7 Scott Stickels Earth Networks 2
#7 James Kunkel Hoya Optical Labs Of America 2
#7 Boyd Wren 2
#7 Craig W. Emerson Proquest 2
#7 Lawrence K. Warman RTX (Raytheon) 2
#13 William L. Alford 1
#13 Francis X. Fennell, Jr. 1
#13 Ernest Scott Stickles Bbn Technologies 1
#13 Timothy S. Hennessey US Air Force 1
#13 Joseph Anthony Wills, Jr. 1
#13 Neil Munro Radian Group 1
#13 Cleveland Dixon 1
#13 Alan Brentzel 1
#13 Lois M. Beveridge 1
#13 Kurt T. Blorstad 1
#13 Gene A. Pullman 1
#13 Steven Baier-Anderson 1

Part of Maryland