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USPTO Patent Rankings Data through Sept 30, 2025
DH

Dennis B. Hansen

New Hampton, IA: #1 of 4 inventorsTop 25%
Iowa: #239 of 1,101 inventorsTop 25%
Overall (2003): #237,517 of 273,478Top 90%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6591896 Method and system for providing a transmission fluid heat exchanger in-line with respect to an engine cooling system 2003-07-15