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USPTO Patent Rankings Data through Sept 30, 2025
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Humphry R. Evatt

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #4,113,881 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4207897 Cryosurgical probe John Lloyd, David E. Wild 1980-06-17