Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556096 | Unsymmetric bisphosphite | Robert Franke, Dirk Fridag, Dieter Hess, Katrin Marie Dyballa, Bernd Hannebauer | 2017-01-31 |
| 9499463 | Mixtures of constitutionally isomeric bisphosphites | Robert Franke, Dirk Fridag, Dieter Hess, Katrin Marie Dyballa, Bernd Hannebauer | 2016-11-22 |
| 9409844 | Mixture of different asymmetrical bisophosphites and use thereof as a catalyst mixture in hydroformylation | Robert Franke, Dirk Fridag, Dieter Hess, Katrin Marie Dyballa, Bernd Hannebauer | 2016-08-09 |
| 9359278 | Organophosphorus compounds based on anthracenetriol | Robert Franke, Dirk Fridag, Dieter Hess, Burkard Kreidler, Detlef Selent +1 more | 2016-06-07 |
| 9206105 | Mixture of bisphosphites and use thereof as a catalyst mixture in hydroformylation | Robert Franke, Dirk Fridag, Dieter Hess, Katrin Marie Dyballa, Bernd Hannebauer | 2015-12-08 |
| 9127030 | Method for the preparation of biphephos | Burkard Kreidler, Dirk Fridag, Bernhard Schemmer, Bjoern Wechsler, Doris Neumann | 2015-09-08 |
| 9018420 | Use of supported ionic liquid phase (SILP) catalyst systems in the hydroformylation of olefin-containing mixtures to aldehyde mixtures with a high content of aldehydes unbranched in the 2 position | Robert Franke, Nicole Brausch, Dirk Fridag, Marc Becker, Peter Wasserscheid +4 more | 2015-04-28 |
| 9000220 | Organophosphorus compounds based on tetraphenol (TP)-substituted structures | Robert Franke, Dirk Fridag, Dieter Hess, Burkard Kreidler, Dieter Vogt +3 more | 2015-04-07 |