Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756854 | Process for the hydroformylation of olefinically unsaturated compounds | Helmut Bahrmann, Peter Lappe, Zhigao Xia, Subba Kanagasabapathy | 1998-05-26 |
| 5684208 | Process for preparing pentenals | Helmut Bahrmann, Peter Lappe, Ernst Wiebus, Peter Hermanns | 1997-11-04 |
| 5434312 | Process for the hydroformylation of 1,3-butadiene | Peter Hermanns | 1995-07-18 |
| 5126475 | Process for the preparation of organic phosphites which are stable to hydrolysis | Helmut Bahrmann, Georgios Papadogianakis | 1992-06-30 |
| 5118867 | Process for the preparation of aldehydes | Helmut Bahrmann, Georgios Papadogianakis | 1992-06-02 |