Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981935 | 7β-hydroxysteroid dehydrogenase mutants and process for the preparation of ursodeoxycholic acid | Dirk Weuster-Botz, Michael Braun, Arno Aigner, Boqiao Sun, Christina Kantzow +2 more | 2024-05-14 |
| 11634743 | Coupled, self-sufficient biotransformation of chenodeoxcholic acid to ursodeoxycholic acid and novel enzyme mutants applicable in said process | Werner Hummel, Ralf Gross | 2023-04-25 |
| 11306343 | 3α-hydroxysteroid dehydrogenase mutants and process for the preparation of ursodeoxycholic acid | Werner Hummel | 2022-04-19 |
| 11198896 | 7-beta-hydroxysteroid dehydrogenase mutants and process for the preparation of ursodeoxycholic acid | Werner Hummel | 2021-12-14 |
| 10954494 | 7Beta-hydroxysteroid dehydrogenase mutants and process for the preparation of ursodeoxycholic acid | Dirk Weuster-Botz, Michael Braun, Arno Aigner, Boqiao Sun, Christina Kantzow +2 more | 2021-03-23 |
| 10724064 | 7-β-hydroxysteroid dehydrogenase mutants and process for the preparation of ursodeoxycholic acid | Werner Hummel | 2020-07-28 |
| 10487348 | 3-alpha-hydroxysteroid dehydrogenase mutants and process for the preparation of ursodeoxycholic acid | Werner Hummel | 2019-11-26 |
| 10358672 | 7-β-hydroxysteroid dehydrogenase mutants and process for the preparation of ursodeoxycholic acid | Werner Hummel | 2019-07-23 |