Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390645 | Process for the preparation of 3β-hydroxy-17-(1H-benzimidazol-1-YL) androsta-5,16-diene | Roberto Lenna | 2022-07-19 |
| 9695213 | Process for the preparation of drospirenone | Roberto Lenna, Johannes Bernardus Maria Rewinkel, Maria Giovanna Luoni | 2017-07-04 |
| 9562068 | Process for the preparation of 7 α-(methoxycarbonyl)-3-OXO-17alpha-pregn-4,9(11)-dien-21,17-carbolactone, a useful intermediate for the synthesis of molecules with pharmacological activity | Roberto Lenna, Riccardo Di Brisco | 2017-02-07 |
| 9556220 | Process for the preparation of drospirenone | Roberto Lenna, Maria Giovanna Luoni, Monica Noseda | 2017-01-31 |
| 8933061 | Process for the preparation of drospirenone | Roberto Lenna, Daniele Giudici | 2015-01-13 |