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

David John Armstrong

GLGkn Aerospace Services Limited: 1 patents #1 of 3Top 35%
Luton, GB: #2 of 6 inventorsTop 35%
Overall (2011): #326,112 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7878460 Aircraft wing slat Glen R. Pringle, Maxwell E. Brown 2011-02-01