Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chestertown, MD ranks #11,364 worldwide for total patents filed all time, with 165 patents from 55 inventors. Leading employers of inventors based in Chestertown, MD include Monsanto Technology, Best Medical International, Aai. That works out to 29.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 55 inventors

Rank Inventor Primary Company Patents
1 Michael Hawbaker Monsanto Technology 13
2 Manny R. Subramanian Best Medical International 12
3 Niall B. McNelis Aai 11
#4 John A. Conkling US Air Force 10
#5 James R. Laskey Bayer Healthcare 9
#6 Nelson F. Jolly Chattem 8
#7 Deborah Wiener Designing Solutions 7
#8 Mark Foster Cornell University 6
#8 Joyce J. Evans USDA 6
#10 Guy Louis Filippelli Forcepoint 5
#11 Amy Foster Cornell University 4
#11 Matthew Moorman Osiris Therapeutics 4
#13 Peter V. Maloney Monsanto Technology 3
#13 Roger W. Stahl Timekeeping Systems 3
#13 Samuel S. Owings 3
#13 Matthew Micken Dixon Valve & Coupling Company 3
#13 James Shifrin Dixon Valve & Coupling Company 3
#13 Robert Behr Daimler Ag 3
#13 Susan Stevenson Genetic Therapy 3
#13 Harry C. Winther 3
#13 Richard L. Goodall Dixon Valve & Coupling Company 3
#13 Safi Siddiqui Terumo Cardiovascular Systems 3
#23 Betty J. Jolly 2
#23 James Davis E.I. Du Pont De Nemours And 2
#23 Rosette M. Roat University Of Delaware 2
#23 John Grant 2
#23 Scott Ross W.L. Gore & Associates Gmbh 2
#23 John D. Scheible The Government Of The United States, As Respresented By The Secretary Of The Army 2
#23 Maximilian de Arriz Dixon Valve & Coupling Company 2
#30 Joyce M. Erickson 1
#30 Tony Benjamin Reed Dixon Valve & Coupling Company 1
#30 Jonathan Slager Unknown 1
#30 Maximilian de Arriz Sjk Energy Solutions 1
#30 W. Robert Cook 1
#30 Rojiro Robert Behr 1
#30 Drew Sweetak 1
#30 Eddie Ragland 1
#30 Joyce L. Evans USDA 1
#30 Christina K. Minnick Mccormick & Company 1
#30 Jeffrey Woodrow Johnson 1
#30 William R. Moyer Gore Enterprise Holdings 1
#30 Clark F. Johnson 1
#30 Latoria K. Wiggins University of California 1
#30 Patrick Ha The Johns Hopkins University 1
#30 Lou Ann S. McCaughey 1
#30 Brian L. Timmons 1
#30 Jodi R. Bortz 1
#30 William J. Sieffert 1
#30 John D. Schieble 1
#30 Erwin Parkell Edgecraft 1

Part of Maryland