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

Randall Ammentorp — 1 Patent in 2021

BSBriggs & Stratton: 1 patents #15 of 68Top 25%
Wauwatosa, WI: #37 of 106 inventorsTop 35%
Wisconsin: #1,578 of 4,723 inventorsTop 35%
Overall (2021): #296,602 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D920470 Oil filter Elizabeth Woytach, Bryce Metcalf 2021-05-25