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USPTO Patent Rankings Data through Sept 30, 2025
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Dennis Bollig — 1 Patent

Fenton, IA: #1 of 2 inventorsTop 50%
Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,086,544 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8621835 Trash finger 2014-01-07