Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JD

John E. Dahmer — 1 Patent in 2021

Kiel, WI: #3 of 4 inventorsTop 75%
Wisconsin: #1,578 of 4,723 inventorsTop 35%
Overall (2021): #400,351 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10927939 Damped motorcycle primary drive sprocket system with dampers Thomas F. Hoban, John Prettie 2021-02-23