Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10577297 | Method for obtaining alcohols from aldehydes | Dirk Fridag, Robert Franke, Michael Grass, Florian Boeck, Corinna Hecht +4 more | 2020-03-03 |
| 10562833 | Method for obtaining alcohols from aldehydes III | Dirk Fridag, Robert Franke, Michael Grass, Florian Boeck, Corinna Hecht +4 more | 2020-02-18 |
| 10501392 | Method for obtaining alcohols from aldehydes II | Dirk Fridag, Robert Franke, Michael Grass, Florian Boeck, Corinna Hecht +4 more | 2019-12-10 |
| 9428433 | Control of the viscosity of reaction solutions in hydroformylation processes | Dirk Fridag, Hans-Gerd Lueken, Robert Franke, Markus Rudek, Klaus-Diether Wiese +3 more | 2016-08-30 |
| 8461394 | Process for preparing C5 aldehyde mixtures with a high n-pentanal content | Hans-Gerd Lueken, Dirk Fridag, Hermann-Josef Schulte-Althoff, Klaus-Diether Wiese, Alfred Kaizik +3 more | 2013-06-11 |
| 6180817 | Process for the distillation of crude ester in the DMT/PTA process | Ulrich Neutzler, Anton Schoengen, Reinhard Sigg | 2001-01-30 |
| 6096171 | Process for the distillation of crude ester in the DMT/PTA process | Ulrich Neutzler, Anton Schoengen, Reinhard Sigg | 2000-08-01 |
| 5852201 | Process for the distillation of crude ester in the DMT/PTA process | Ulrich Neutzler, Anton Schoengen, Reinhard Sigg | 1998-12-22 |