Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7094917 | Processes for refining compositions containing dialkyl carbonates | Levent Yueksel, Georg Fieg | 2006-08-22 |
| 6667043 | Technical di- and triglyceride mixtures | Stefan Podubrin, Achim Ansmann, Rolf Kawa | 2003-12-23 |
| 5777183 | Process for the production of Guerbet alcohols | Gerd Mueller, Bernhardt Gutsche, Lutz Jeromin, Udo Steinberner, Reinhold Sedelies +4 more | 1998-07-07 |
| 5225084 | Process for the separation of two liquid immiscible organic components using a fibre bed as a coalescence aid | Georg Assmann, Bernhard Gutsche, Wilhelm Johannisbauer, Jean-Pierre Rigal, Rene Armengaud +1 more | 1993-07-06 |