CL

Christian Lettmann

DA Degussa Ag: 1 patents #94 of 282Top 35%
Overall (2004): #246,757 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6809215 Method for hydrogenation of aromatic urethanes in the presence of a supported ruthenium catalyst Norbert Finke, Ranier Lomoelder, Guido Stochniol 2004-10-26