SO

Stefan Obermaier

DL Dana Limited: 2 patents #266 of 1,099Top 25%
📍 Rorschach, CH: #16 of 51 inventorsTop 35%
Overall (All Time): #2,186,119 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6712364 Cylinder head gasket Gunther Unseld, Josef Ludwig 2004-03-30
6676133 Cylinder head gasket Josef Ludwig, Gunther Unseld 2004-01-13