Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863872 | Method for recovering rhodium from hydroformylation products | Ernst Wiebus, Michael Mertl, Richard Fischer, Rainer Lukas | 2005-03-08 |
| 6864387 | Process for preparing sulfonated arylphosphines | Michael Riedel, Ernst Wiebus, Carl D. Frohning, Wilfried Fenske, Florian Rampf +8 more | 2005-03-08 |