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USPTO Patent Rankings Data through Sept 30, 2025
JC

James H. Clevenger — 1 Patent

De Graff, OH: #1 of 1 inventorsTop 100%
Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,574,993 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6199917 Twist pin 2001-03-13