Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808168 | Process for the hydroformylation of olefinically unsaturated compounds | Helmut Bahrmann, Wilhelm Gick, Wolfgang Hofs, Heinz Kalbfell, Harald Kappesser +4 more | 1998-09-15 |
| 5498796 | Process for the preparation of amines by catalytic hydrogenation of nitriles | Gregor Deckers | 1996-03-12 |
| 5380892 | Process for separating aliphatic straight-chain compounds having terminal functional groups from alpha-isomers thereof | Gregor Deckers | 1995-01-10 |
| 4368142 | Methanation catalyst | Gerhard Horn | 1983-01-11 |