Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Davidsonville, MD ranks #11,231 worldwide for total patents filed all time, with 168 patents from 46 inventors. Leading employers of inventors based in Davidsonville, MD include USDA, Alliant Techsystems, Genentech.

Showing 1–46 of 46 inventors

Rank Inventor Primary Company Patents
1 Mark Jenkins USDA 26
2 Edward J. Kroliczek Alliant Techsystems 24
3 Mark Edward Zak Genentech 22
#4 Terry L. Fry Rose Communications 10
#5 Drew Morin Telecommunication Systems 9
#6 James L. Rash NASA 8
#7 Bryan L. Althouse US Air Force 6
#8 Ronald B. Cansler Ketema 4
#8 Patricia A. O'Donnell Northrop Grumman 4
#8 Charles M. Blackburn Sigma Systems 4
#11 Michael J. Mehl US Navy 3
#11 Preston W. Grounds, III US Air Force 3
#11 Robert W. Sheriff Didier-Werke Ag 3
#14 Paul F. SUMMERS 2
#14 Sami M. Nasr 2
#14 Martin Joseph Fritts Science Applications International 2
#14 Ernest Joseph Siegrist Arinc Incorporated 2
#14 Melvin Joseph Wachowiak, Jr. Smithsonian Institution 2
#14 William Joseph Tumulty, II 2
#14 John L. Beales Eg&G Pressure Science 2
#14 Seth JONES Sprint Spectrum 2
#14 Brandon Middleton 2
#23 Nancy Lee Triggs 1
#23 Harlan Ray, III The Johns Hopkins University 1
#23 Martin S. Moran 1
#23 Robert W. Rudderow, Jr. Webcraft Technologies 1
#23 William Guglielmo 1
#23 Teny L. Fry Rose Communications 1
#23 Joseph R. Rostock Bell Atlantic Network Services 1
#23 Angela J. Martin Northrop Grumman 1
#23 Glenn M. Kerr IBM 1
#23 B. T. Jonker US Air Force 1
#23 Nikki Elyse Robinson IBM 1
#23 Matthew Severson 1
#23 H. E. Senasack US Air Force 1
#23 Gerard G. Back US Air Force 1
#23 Ira Winkler 1
#23 Frank P. Hurst 1
#23 Linda Schurr 1
#23 Reena M. Parangot Arinc Incorporated 1
#23 David L. Emminizer National Security Agency 1
#23 Shaun Brady 1
#23 Ronald Carl Hawkins Arinc Incorporated 1
#23 James D. Macey 1
#23 John W. Garber Hughes Aircraft 1
#23 Anthony G. Girandola 1

Part of Maryland