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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

La Plata, MD ranks #9,831 worldwide for total patents filed all time, with 205 patents from 72 inventors. Leading employers of inventors based in La Plata, MD include AT&T, Diversey, US Air Force. That works out to 20.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 72 inventors

Rank Inventor Primary Company Patents
1 Thomas C. Cannon, Jr. AT&T 20
2 Ralph McCann Diversey 18
3 Daniel McCarthy US Air Force 15
#4 Alan G. Evans US Air Force 12
#5 Mark G. Parent US Air Force 11
#5 Michael Deeds US Air Force 11
#7 Albert T. Camp US Air Force 8
#8 Robert Gary Leonard Mci Communications 6
#8 Christopher Wilhelm US Air Force 6
#10 Anthony Kummerer US Air Force 5
#11 Stephen N. Stiles US Air Force 4
#11 Neil A. Belson Leafpro 4
#11 Peter A. Margiotta US Air Force 4
#14 Peter L. Stang Oea 3
#14 Philip Alan Renn US Air Force 3
#14 Raymond Gore Bolton 3
#14 Richard M. Millis 3
#18 Reniery Cevallos US Air Force 2
#18 Robert W. Denny, Jr. Media Technology Ventures 2
#18 Bruce Jordan US Air Force 2
#18 Tiffany Lei US Air Force 2
#18 Kerry Clark US Air Force 2
#18 George P. Chambers US Air Force 2
#18 Morley C. Shamblen US Air Force 2
#18 James A. Petrousky US Air Force 2
#18 Marcus Campbell 2
#18 Orlando O. Atienza Bank of America 2
#18 Richard B. Mignogna US Air Force 2
#18 Thomas Valorose Fabbrica D'Armi P. Beretta S.P.A. 2
#18 Lesley Wilhelm US Air Force 2
#18 Ralph Glenn McAfee 2
#32 Scott Browning US Air Force 1
#32 Jorge David De Leon US Air Force 1
#32 Laurie T. Fialkowski 1
#32 Normary Camacho-Cardoza US Air Force 1
#32 Catherine Eaton US Air Force 1
#32 William P. Peck US Air Force 1
#32 Gerald L. Mackenzie US Air Force 1
#32 Arthur A. Merrish US Air Force 1
#32 Joseph Green Honeywell 1
#32 Bonnie M. Hammersley GE 1
#32 Edward Sanders 1
#32 David O. Zamor US Air Force 1
#32 Elizabeth M. Benson 1
#32 Jady G. Handal 1
#32 Joseph E. Mastroianni US Air Force 1
#32 Richard C. Zantzinger, Jr. 1
#32 George R. Wilson, Jr. 1
#32 Milton L. Reese, Jr. US Air Force 1
#32 Laura A. Tinsley US Air Force 1

Part of Maryland