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

Douglas T. DeVouge

AHAdmc Holding: 1 patents #2 of 9Top 25%
ETEagle Precision Technologies: 1 patents #2 of 6Top 35%
Brantford, CA: #78 of 263 inventorsTop 30%
Overall (All Time): #1,932,354 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10233815 Muffler joint Yinhui (David) Lu 2019-03-19
5406821 Tube bending apparatus and method James R. Sabine, Michael W. Van Heurn 1995-04-18