Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988331 | Method for producing optically active, racemic menthol | Gunnar Heydrich, Gabriele Gralla, Matthias Rauls, Joachim Schmidt-Leithoff, Klaus Ebel +6 more | 2018-06-05 |
| 8318985 | Method for producing optically active, racemic menthol | Gunnar Heydrich, Gabriele Gralla, Matthias Rauls, Joachim Schmidt-Leithoff, Klaus Ebel +6 more | 2012-11-27 |
| 7960593 | Process for preparation of menthol by hydrogenation of isopulegol | Gabriele Gralla, Gunnar Heydrich, Klaus Ebel | 2011-06-14 |
| 7709688 | Method for the production of menthol | Klaus Ebel, Thorsten Johann, Oliver Lober | 2010-05-04 |
| 7468463 | Method for producing optically active carbonyl compounds | Thorsten Johann, Oliver Lober, Klaus Ebel, Klaus Harth, Christian Walsdorff | 2008-12-23 |
| 7319161 | Method for producing cyclohexane dicarboxylic acids and the derivatives thereof | Ralf Noe, Hartmut Hibst, Klaus Halbritter, Melanie Maas-Brunner, Boris Breitscheidel +5 more | 2008-01-15 |