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

Arthur M. Kepler

ESEssef: 1 patents #17 of 36Top 50%
Atwater, OH: #18 of 47 inventorsTop 40%
Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,663,721 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4994132 Method and apparatus for attaching an insert in a hollow body Michel Liekens, Edward T. LeBreton 1991-02-19
4785956 Tank fitting for a filament-wound vessel Edward T. LeBreton, Clyde W. Groves 1988-11-22
4595037 Split tank closure and diaphragm assembly Edward T. LeBreton, Clyde W. Groves 1986-06-17