Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5458816 | Apparatus for aerating and/or anaerobically mixing liquids | Karl Golob, Konrad Ditscheid | 1995-10-17 |
| 5356570 | Apparatus for aerating liquids | Karl Golob, Konrad Ditscheid | 1994-10-18 |
| 5332534 | Process and system for increasing the gas uptake by a liquid being aerated | — | 1994-07-26 |
| 4689153 | Process of and apparatus for ultrafiltration | Heinrich Follmann | 1987-08-25 |
| 4503078 | Process for the production of vinegar with more than 12 gms/100 ml acetic acid | — | 1985-03-05 |
| 4263143 | Process and apparatus for dispersing gas in a liquid | Uwe Faust, Wolfgang Sittig | 1981-04-21 |
| 4227999 | Ultrafiltration process and apparatus | — | 1980-10-14 |