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

Dennis E. Flett — 1 Patent

Tucson, AZ: #3,393 of 6,004 inventorsTop 60%
Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #4,042,787 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4478003 Interior insulating window system 1984-10-23