Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627782 | Preparation of 1-olefins | Alfred Kaizik, Wilfried Bueschken, Guido Protzmann | 2003-09-30 |
| 6603047 | Condensation of aldehydes with ketones by multiphase reaction | Wilfried Buschken, Guido Protzmann | 2003-08-05 |
| 6570033 | Bisphosphite compounds and their metal complexes | Dirk Rottger, Dieter Hess, Cornelia Borgmann, Armin Börner, Detlef Selent +2 more | 2003-05-27 |
| 6555716 | Process for the hydroformylation of olefins | Guido Protzmann, Wilfried Buschken, Dirk Rottger | 2003-04-29 |