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USPTO Patent Rankings Data through Sept 30, 2025
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Clifford A. Dupree — 1 Patent

Holly, CO: #1 of 2 inventorsTop 50%
Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #4,105,033 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4185372 Wheel hub support removal means Charles Entz 1980-01-29