Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003829 | Recovery of phenol ligands during the production of isopulegol | Gunnar Heydrich, Gabriele Gralla, Marko Friedrich | 2011-08-23 |
| 7960593 | Process for preparation of menthol by hydrogenation of isopulegol | Gabriele Gralla, Gunnar Heydrich, Eike Johannes Bergner | 2011-06-14 |
| 7868211 | Method for the production of enriched isopulegol | Matthias Rauls, Christoph Jaekel, Nawid Kashani-Shirazi | 2011-01-11 |