Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203729 | Unsaturated macrocyclic epoxide as perfuming ingredient | — | 2021-12-21 |
| 11155772 | Compounds for a controlled release of active perfuming molecules | Andreas Herrmann, Umberto Maddalena, Alain Trachsel, Youqing Shen | 2021-10-26 |