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

Colin W. Blume — 1 Patent

Redfield, SD: #1 of 3 inventorsTop 35%
South Dakota: #1,077 of 2,308 inventorsTop 50%
Overall (All Time): #3,117,425 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8789782 Caked grain breaking device Kenneth Blume 2014-07-29