Issued Patents All Time
Showing 76–77 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310705 | Preparation of higher unsaturated ketones | Axel Nissen, Otto Woerz, Lothar Arnold, Manfred Braun, Walter Rebafka | 1982-01-12 |
| 4262140 | Production of anhydrous or substantially anhydrous formic acid | Kaspar Bott, Herwig Hoffmann, Otto Kratzer, Rudolf Irnich | 1981-04-14 |