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

David Ash — 2 Patents in 2018

EDEmpire Technology Development: 1 patents #66 of 149Top 45%
Kirkland, WA: #130 of 637 inventorsTop 25%
Washington: #2,116 of 12,409 inventorsTop 20%
Overall (2018): #157,280 of 503,207Top 35%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10100485 Retaining wall counterfort and retaining wall system 2018-10-16
9892197 Information removal from a network Patrick John Ennis, Alexander Knight, Vlad Grigore Dabija, Timothy Londergan, Dominic Dan Suciu +1 more 2018-02-13