Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9927120 | Method for thermally after-burning waste gases from acrolein and hydrocyanic acid production | Caspar-Heinrich Finkeldei, Martin Körfer | 2018-03-27 |
| 9206121 | Method for the production of D,L-methionine | Dieter Buss, Martin Steurenthaler, Michael R. Rinner, Stephan Kretz, Hans Joachim Hasselbach +2 more | 2015-12-08 |
| 9133113 | Method for the production of 2-hydroxy-4-(methylthio)butyronitrile from 3-(methylthio)propanal and hydrogen cyanide | Dieter Buss, Martin Steurenthaler, Michael R. Rinner, Stephan Kretz, Hans Joachim Hasselbach +2 more | 2015-09-15 |
| 8877981 | Integrated process for preparing acrolein and 3-methylmercaptopropionaldehyde | Caspar-Heinrich Finkeldei, Martin Koerfer | 2014-11-04 |
| 8759592 | Process for preparing methylmercaptopropionaldehyde | Caspar-Heinrich Finkeldei, Benjamin Fonfe, Stephan Kretz, Martin Koerfer, Hans Joachim Hasselbach +1 more | 2014-06-24 |
| 8729288 | Method for the production of 2-hydroxy-4-(methylthio)butyronitrile from 3-(methylthio)propanal and hydrogen cyanide | Dieter Buss, Martin Steurenthaler, Michael R. Rinner, Stephan Kretz, Hans Joachim Hasselbach +2 more | 2014-05-20 |
| 8624066 | Process for preparing methylmercaptopropionaldehyde | Caspar-Heinrich Finkeldei, Benjamin Fonfe, Stephan Kretz, Martin Koerfer, Hans Joachim Hasselbach +1 more | 2014-01-07 |