Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362332 | Coproduction of a cyclic lactam and a cyclic amine | Martin Merger, Rolf Fischer | 2002-03-26 |
| 6362333 | Method for simultaneously producing a cyclic lactam and a cyclic amine | Martin Merger, Rolf Fischer | 2002-03-26 |
| 6359178 | Method for producing hexamethylene diamine | Rolf Fischer, Peter Bassler, Hermann Luyken, Frank Ohlbach, Johann-Peter Melder +3 more | 2002-03-19 |
| 6346641 | Method for simultaneous production of 6-aminocapronitrile and hexamethylenediamine | Hermann Luyken, Frank Ohlbach, Peter Bassler, Rolf Fischer, Johann-Peter Melder +4 more | 2002-02-12 |
| 6297394 | Iron-based catalyst for hydrogenating alpha-, omega-dinitriles | Guido Voit, Rolf Fischer, Peter Bassler, Hermann Luyken, Martin Merger +2 more | 2001-10-02 |
| 6278023 | Method for producing aliphatic alpha-, omega-diamines | Guido Voit, Rolf Fischer, Peter Bassler, Hermann Luyken, Martin Merger +2 more | 2001-08-21 |
| 6265602 | Method for hydrogenating aliphatic alpha-, omega-dinitriles | Guido Voit, Frank Ohlbach, Hermann Luyken, Martin Merger, Alwin Rehfinger +2 more | 2001-07-24 |