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USPTO Patent Rankings Data through Sept 30, 2025
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Richard O. Angle

Rocky Mount, VA: #9 of 27 inventorsTop 35%
Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #4,039,525 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4466321 Scragg mill John H. Ferguson, Jr. 1984-08-21