Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981935 | 7β-hydroxysteroid dehydrogenase mutants and process for the preparation of ursodeoxycholic acid | Michael Braun, Arno Aigner, Boqiao Sun, Christina Kantzow, Sven Bresch +2 more | 2024-05-14 |
| 10954494 | 7Beta-hydroxysteroid dehydrogenase mutants and process for the preparation of ursodeoxycholic acid | Michael Braun, Arno Aigner, Boqiao Sun, Christina Kantzow, Sven Bresch +2 more | 2021-03-23 |
| 10544441 | Method for biocatalytic whole cell reduction of dehydrocholic acid compounds, and 7-β-hydroxysteroid dehydrogenase mutants | Boqiao Sun, Christian Quirin | 2020-01-28 |
| 9765366 | Biotechnological method for producing butanol and butyric acid | Yvonne Schiemann, Liv Reinecke, Thomas Haas, Harald Krispin | 2017-09-19 |
| 9096825 | 7 α-hydroxysteroid dehydrogenase knockout mutants and use therefor | Rolf Schmid, Michael Braun, Luo Liu, Arno Aigner | 2015-08-04 |
| 7958793 | Sample system for fluid samples | Julia Hiller, Karl-Heinz Zacher, Andreas Kusterer | 2011-06-14 |
| 6793825 | Process for the separation of organic substances from an aqueous mixture | Dietrich Maass, Ralf Takors, Christian Wandrey, Holger Paschold | 2004-09-21 |
| 6202713 | Method and device for series cultivation of organisms | Thomas Drescher, Juta Altenbach-Rehm | 2001-03-20 |
| 6063618 | Device for the series cultivation of micro-organisms or cells in gasified liquid columns | Jutta Altenbach-Rehm | 2000-05-16 |