Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919848 | Process for preparing methionine | Sebastian Bernhardt, Martin Körfer, Stefan Reichert, Hans Joachim Hasselbach, Bernd Drapal +3 more | 2021-02-16 |
| 9464045 | Process for the preparation of methionine | Martin Koerfer, Hans Joachim Hasselbach, Stefan Reichert, Harald Jakob, Christoph Weckbecker +3 more | 2016-10-11 |
| 9156782 | Process for the preparation of methionine | Martin Koerfer, Hans Joachim Hasselbach, Stefan Reichert, Harald Jakob, Christoph Weckbecker +3 more | 2015-10-13 |
| 7815950 | Ketomethionine ketals and derivatives thereof | Christoph Kobler, Martin Hateley, Philipp Roth, Barbara Jaeger, Christoph Weckbecker +1 more | 2010-10-19 |
| 6380437 | Process for the preparation of unsaturated 4,5-allene ketones, 3,5-diene ketones and the corresponding saturated ketones | Nongyuan Shi, Frank Hubner, Bernd Drapal, Steffen Krill, Klaus Huthmacher +1 more | 2002-04-30 |