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USPTO Patent Rankings Data through Sept 30, 2025
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Theo Doll

Schwaigern, DE: #3 of 7 inventorsTop 45%
Overall (2002): #104,517 of 266,432Top 40%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6382314 Heat exchanger made of plastic and method for its manufacture as well as an air conditioning unit Oskar Goetz 2002-05-07