Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941156 | Cyclic ketals as fragrance precursor compounds | Sascha Schaefer | 2021-03-09 |
| 8680040 | 1-aza-3,7-dioxabicyclo[3,3,0]octane compounds and monocyclic oxazolidines as pro-fragrances | Ursula Huchel, Thomas Gerke, Claudia Klink | 2014-03-25 |
| 8466294 | 1-aza-3,7-dioxabicyclo[3.3.0]octane compounds and their use as pro-fragrances | Ursula Huchel, Thomas Gerke | 2013-06-18 |