Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4569845 | Process for the batchwise preparation of vinegar | — | 1986-02-11 |
| 4404284 | Measurement of volatile constituents of a culture medium | Manfred Heider, Josef Hofschneider, Wolfgang Schallenberger, Eberhard Kempe | 1983-09-13 |