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

David E. Hansen — 1 Patent in 2021

KOKohler: 1 patents #80 of 204Top 40%
Rua Missão Salesiana, WI: #3 of 7 inventorsTop 45%
Wisconsin: #1,578 of 4,723 inventorsTop 35%
Overall (2021): #484,566 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11098465 Faucet assembly with friction ring Brad R. Hadfield, Perry D. Erickson 2021-08-24