Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Catonsville, MD ranks #3,175 worldwide for total patents filed all time, with 951 patents from 266 inventors. Leading employers of inventors based in Catonsville, MD include US Air Force, K2M, Omniearth. That works out to 21.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 266 inventors

Rank Inventor Primary Company Patents
1 Jerry R. Meyer US Air Force 52
2 Richard W. Woods K2M 32
3 Shadrian Strong Omniearth 24
#4 William P. Evans Cadence Design Systems 23
#5 Scott M. Livingston Black & Decker 20
#6 Randall M. Burnett 19
#7 Ronald G. Freitag 18
#8 Gregory M. Filippelli Ada-Es 15
#9 Frank A. Lindberg Westinghouse Electric 14
#9 Timothy Langan Surface Treatment Technologies 14
#9 Mark A. Kelty Corvis 14
#12 Frank E. Altoz Westinghouse Electric 13
#13 Marc E. Sherwin 11
#14 William C. Ruff US Army 10
#14 Timothy Sleasman Duke University 10
#14 Robert E. Dunn Ferno-Washington 10
#14 Guy D. Davis Dacco Sci 10
#14 Jason J. Benkoski The Johns Hopkins University 10
#19 Mark Neebe 9
#19 Daniel W. Pugh Arbitron 9
#21 Jeffrey D. Rothstein The Johns Hopkins University 8
#21 Mark A. Stephen 8
#21 Jana S Kesavan US Army 8
#21 Donald Copertino Becton, Dickinson And 8
#21 Edward M. Eggerl Verizon 8
#21 Colvin W. Smith Bethlehem Steel 8
#21 Cosme ADROVER Protenus 8
#28 Jay Y. Welsh Chemetals Incorporated 7
#28 Eckart Mathias W. R. Grace & 7
#28 JUSTIN C. HACKLEY 7
#28 Rajeshkumar Patel Ceratech 7
#28 John J. Buckley, Jr. Westinghouse Electric 7
#28 Robert S. Armiger The Johns Hopkins University 7
#28 Todd Pittman The Johns Hopkins University 7
#28 Eric Meyer The Procter & Gamble 7
#28 Myron S. Wheeler Westinghouse Electric 7
#37 Matthew Michael Ford Arkose Labs Holdings 6
#37 Betty M. Tyler The Johns Hopkins University 6
#37 Eric Schneider Unknown 6
#37 James Higbie The Johns Hopkins University 6
#37 Robert Keathley Under Armour 6
#37 Rodney Burke Ibiquity Digital 6
#37 Mahir Nayfeh Ciena 6
#37 Elbert L. Cole, Jr. Northrop Grumman 6
#37 Frank Harrington US Dept of Health & Human Services 6
#37 Greg Hamilton University of California 6
#37 John Marple 6
#37 Mathew A Hudspeth Vorbeck Materials 6
#49 Jason Mah 5
#49 Francis B. Weiskopf, Jr. The Johns Hopkins University 5

Part of Maryland