Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DD

David L. Dewey

Port Ludlow, WA: #4 of 25 inventorsTop 20%
Washington: #23,018 of 76,902 inventorsTop 30%
Overall (All Time): #1,173,073 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10853821 Realtime land use rights management Ashley A. Gilmore, Robert Anderson, Gerald Gilmore 2020-12-01
10089703 Realtime land use rights management with object merges Ashley A. Gilmore, Robert Anderson, Gerald Gilmore 2018-10-02
9367067 Digital tethering for tracking with autonomous aerial robot Ashley A. Gilmore 2016-06-14
5347835 Control lever lock 1994-09-20