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USPTO Patent Rankings Data through Sept 30, 2025
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Walter Rufener

Matzingen, CH: #1 of 2 inventorsTop 50%
Overall (2011): #133,936 of 364,097Top 40%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8025171 Fuel tin Michele Cassol, Beat Knabenhans 2011-09-27