Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8658788 | Process for the production of 3-oxo-pregn-4-ene-21,17-carbolactones by the metal-free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes | Hartmut Seba | 2014-02-25 |
| RE44734 | Process for the production of 3-oxo-pregn-4-ene-21,17-carbolactones by the metal free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes | Hartmut Seba | 2014-01-28 |
| 7319154 | Process for the production of 3-oxo-pregn-4-ene-21, 17-carbolactones by the metal free oxidation of 17-(3-hydroxypropyl)-3, 17-dihydroxyandrostanes | Hartmut Seba | 2008-01-15 |
| 5621124 | Process for the alkylation of estrone derivatives | Dieter Hubl | 1997-04-15 |