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USPTO Patent Rankings Data through Sept 30, 2025
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Donald A. McEwen — 1 Patent

Watch Hill, RI: #2 of 2 inventorsTop 100%
Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #3,431,698 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D530150 Stemware Cory L. Eddy 2006-10-17