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USPTO Patent Rankings Data through Sept 30, 2025
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Eric German Schellhas

El Calafate, AR: #1 of 7 inventorsTop 15%
Overall (All Time): #3,541,745 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6375325 Portable digital vertical pupil meter 2002-04-23