DH

Douglas Hahn

AP Ab Volvo Penta: 1 patents #3 of 16Top 20%
📍 Plymouth, MN: #47 of 161 inventorsTop 30%
🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%
Overall (2003): #234,983 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6579136 Systems and methods for containing and delivering protective materials to raw water passageways within liquid-cooled marine engines Mark Skrzypek, Joseph J. Zablocki, Eric Von Hoene, Robert J. Galway, Carl Stone +1 more 2003-06-17