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

David H. Berckes

Canby, MN: #1 of 1 inventorsTop 100%
Minnesota: #156 of 1,035 inventorsTop 20%
Overall (1982): #18,171 of 81,411Top 25%
1 Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347905 Test weight scale 1982-09-07