Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4436814 | Method for the recovery of enzymes after the treatment of starch-containing raw materials used for the production of fermentation alcohol | Hans Muller, Hans Peter Knopfel, Felix Muller | 1984-03-13 |
| 4419448 | Continuous fermentation in series of main vessels with auxiliary vessel provided | — | 1983-12-06 |
| 4416989 | Method of continuous treatment of grain mash for producing ethanol | — | 1983-11-22 |