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USPTO Patent Rankings Data through Sept 30, 2025
KK

K. Eugen Keppeler

Clay, NY: #2 of 3 inventorsTop 70%
New York: #3,002 of 9,277 inventorsTop 35%
Overall (2002): #181,287 of 266,432Top 70%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6409914 Waste treatment unit Richard B. Dixon 2002-06-25