Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dover, DE ranks #3,556 worldwide for total patents filed in 2017, with 32 patents from 19 inventors. Leading employers of inventors based in Dover, DE include Becton, Dickinson And, Medtronic, Dentsply Sirona. That works out to 0.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Todd Sack Becton, Dickinson And 5
2 Carl D. Wahlstrand Medtronic 3
2 Chen-Jui Liao 3
#4 Paul Pierson Dentsply Sirona 2
#4 James Preskenis Premier Magnesia 2
#4 Christopher Turner IBM 2
#4 Patrick J. McDonald Caterpillar 2
#4 Travis Morgan Stryker 2
#9 Guy Coker Line 6 1
#9 Evan Schnell Medtronic 1
#9 Eric Stern Selux Diagnostics 1
#9 Eugene Dougherty Rohm And Haas 1
#9 Ryan Lester Cyph 1
#9 Phillip Ebert Edgewell Personal Care Brands 1
#9 Marcus J. Carey Reliaquest Holdings 1
#9 Larry N. McAllister Metal Masters Foodservice Equipment Co. 1
#9 Andrew Supplee Webb Daon Holdings Limited 1
#9 Andrew Goudy Delaware State University 1
#9 Xin Huo Dentsply International 1

Part of Delaware