Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8226829 | Method for separating organic transition metal complex catalysts | Klaus-Diether Wiese, Goetz Baumgarten, Franz-Felix Kuppinger, Dagmara Ortmann, Cornelia Borgmann +1 more | 2012-07-24 |
| 7495133 | Method for hydroformylating olefins in the presence of organophosphoric compounds | Cornelia Borgmann, Detlef Selent, Armin Boerner, Klaus-Diether Wiese, Dagmara Ortmann +1 more | 2009-02-24 |
| 7495134 | Carbonylation method by adding secondary sterically hindered amines | Dieter Hess, Dagmara Ortmann, Klaus-Diether Wiese, Dirk Fridag, Wilfried Bueschken | 2009-02-24 |
| 7345185 | Method for producing organoacylphosphites | Dagmara Ortmann, Klaus-Diether Wiese, Dirk Fridag | 2008-03-18 |
| 7193116 | Method for producing aldehydes by means of hydroformylation of olefinically unsaturated compounds, said hydroformylation being catalyzed by unmodified metal complexes in the presence of cyclic carbonic acid esters | Klaus-Diether Wiese, Dieter Hess, Cornelia Borgmann, Alfred Kaizik, Dirk Fridag | 2007-03-20 |