EE

Ernst Esswein

DA Daimler Ag: 1 patents #789 of 2,089Top 40%
Overall (All Time): #3,361,263 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7401586 Valve seat rings made of basic Co or Co/Mo alloys, and production thereof Stefan Grau, Tilmann Haug, Alexander Sagel 2008-07-22