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USPTO Patent Rankings Data through Sept 30, 2025
EG

Ed Grochowski

VRVorum Research: 1 patents #5 of 7Top 75%
Overall (All Time): #3,656,325 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5934163 Carving blank and mandrel for mounting same in a carving machine Carl Saunders, Jean-Paul Comtesse, Jean-Yves Flageul 1999-08-10