Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dover, DE ranks #1,673 worldwide for total patents filed in 2025, with 70 patents from 31 inventors. Leading employers of inventors based in Dover, DE include Symyx Technologies, Synchron Australia Pty Limited, Changchun Institute Of Optics, Fine Mechanics And Physics, Chinese Academy Of Sciences. That works out to 1.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–31 of 31 inventors

Rank Inventor Primary Company Patents
1 James Bennett Symyx Technologies 5
1 Peter Eli YOO Synchron Australia Pty Limited 5
1 Jiaxin Xu Changchun Institute Of Optics, Fine Mechanics And Physics, Chinese Academy Of Sciences 5
1 Jacob Zerby Ffi Ionix Ip 5
#5 Chuanlei Xu 4
#5 Eric Stern Selux Diagnostics 4
#5 Yue Yuan Duro Industries 4
#8 Xiao Qing Ma Sun Yat-Sen University 3
#8 Franklin Rementer Huys Industries Limited 3
#8 Jiacheng Shi 3
#8 Hardik Gupta Identy 3
#12 Mario Ascander Colon Electrolux Home Products 2
#12 Travis Morgan Stryker 2
#12 Carl D. Wahlstrand Medtronic 2
#12 Christopher Turner IBM 2
#12 Naser Rahman Paragon 28 2
#12 Scott Spratt 2
#18 Darragh McDermott 1
#18 William Parmelee 1
#18 Obi Omile, Jr. 1
#18 Bradley A. Bostic 1
#18 Dallas Nagle Delta Engineering 1
#18 Bertrand B. Hankoua Delaware State University 1
#18 Simon Bjoern-Henriksen 1
#18 Richard P. Crane, Sr. 1
#18 Harish Opadrishta Ffi Ionix Ip 1
#18 Evan Schnell Medtronic 1
#18 Jesus Aragon Identy 1
#18 David Infanti 1
#18 Hazem Fathy Elewa 1
#18 Swagata R. Banerjee 3M 1

Part of Delaware