Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6037504 | Process for producing aliphatic diols | Gerhard Darsow, Wolfgang Dummer | 2000-03-14 |
| 6031140 | Process for producing isocamphyl cyclohexanoles | Gerhard Darsow | 2000-02-29 |
| 5728883 | Process for preparing a mixture of cyclohexylamine and dicyclohexylamine | Gerhard Darsow, Gerd-Michael Petruck | 1998-03-17 |
| 5705700 | Process for preparing a mixture of cyclohexylamine and dicyclohexylamine | Gerhard Darsow, Gerd-Michael Petruck | 1998-01-06 |
| 5304525 | Catalyst for the preparation of aniline | Otto Immel, Helmut Waldmann, Rudolf Braden, Christian Frohlich, Gerhard Friedhofen | 1994-04-19 |