Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227278 | Economical production of 2-propylheptanol | Katrin Marie Dyballa, Robert Franke, Dirk Fridag, Hermann-Josef Schulte-Althoff, Frank Geilen | 2019-03-12 |
| 9272973 | Stable long-term method for producing C5-aldehydes | Dirk Fridag, Robert Franke, Dieter Hess, Katrin Marie Dyballa, Hans-Gerd Lueken +2 more | 2016-03-01 |
| 9187412 | Process for preparing 3-cyano-3,5,5-trimethylcyclohexanone | Andreas Merkel, Joerg-Joachim Nitz, Gerda Grund | 2015-11-17 |
| 9085506 | Process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine | Markus Galle, Gerda Grund, Axel Hengstermann, Michael D Hinton, Rolf-Burkhard Hirsch +11 more | 2015-07-21 |
| 8889914 | Method for producing isophorone | Matthias Orschel, Robert Jansen, Martin Maier, Gerda Grund, Joerg-Joachim Nitz +1 more | 2014-11-18 |
| 8884066 | Process for preparing isophorone in the presence of at least one defoamer in the wastewater column in the workup section | Matthias Orschel, Robert Jansen, Martin Maier, Joerg-Joachim Nitz | 2014-11-11 |