Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7186677 | Method for the production of surfactant granulates containing builders | Bernhard Orlich, Henriette Weber | 2007-03-06 |
| 5846798 | Multi-enzyme granules | Kathleen Paatz, Werner Pichler, Horst Upadek, Norbert Kuhne | 1998-12-08 |
| 4415124 | Method for the production of micropowders from cellulose ethers or cellulose | Franz-Josef Carduck, Willi Wust, Hans Pabel | 1983-11-15 |
| 4341892 | Preparation of alkali cellulose having a low water content | Norbert Kuhne, Hasso Leischner, Willi Wust | 1982-07-27 |
| 4339573 | Preparation of cellulose derivatives using highly reactive alkali cellulose | Willi Wust, Hasso Leischner, Franz-Josef Carduck, Norbert Kuhne | 1982-07-13 |
| 4339574 | Preparation of alkyl cellulose | Willi Wust, Hasso Leischner, Franz-Josef Carduck, Norbert Kuhne | 1982-07-13 |