Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6512131 | Process for carrying out multi-phase reactions according to the counter current principle of a liquid and gaseous phase and apparatus for carrying out the process | Bernd Best, Karlheinz Brunner, Rainer Frische, Dirk Kilian | 2003-01-28 |
| 6265593 | Process for solvent extraction of hydrophobic compounds | Bernd Best, Katja Hegwein, Rainer Frische, Barbara Olbrich-Deussner | 2001-07-24 |