Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464045 | Process for the preparation of methionine | Martin Koerfer, Hans Joachim Hasselbach, Stefan Reichert, Harald Jakob, Christoph Weckbecker +3 more | 2016-10-11 |
| 9403764 | Method of production of a methionine salt | Hans Joachim Hasselbach, Martin Koerfer, Christof P. Gruener, Franz H. Hanrath, Juergen Stock +1 more | 2016-08-02 |
| 9156782 | Process for the preparation of methionine | Martin Koerfer, Hans Joachim Hasselbach, Stefan Reichert, Harald Jakob, Christoph Weckbecker +3 more | 2015-10-13 |
| 9023284 | Method of production of a methionine salt | Hans Joachim Hasselbach, Martin Koerfer, Christof P. Gruener, Franz H. Hanrath, Juergen Stock +1 more | 2015-05-05 |
| 7179938 | Process for the preparation of methionine | Christoph Weckbecker, Jürgen Bilz, Klaus Huthmacher, Hans Joachim Hasselbach | 2007-02-20 |