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USPTO Patent Rankings Data through Sept 30, 2025
DF

David Francis

Sydney, VA: #1 of 2 inventorsTop 50%
Overall (2018): #446,604 of 503,207Top 90%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D835221 Portable hand held golf club cleaner 2018-12-04