Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656710 | Process for the production of amino acids using racemase and acylase | Karlheinz Drauz, Stefan Verseck | 2003-12-02 |
| 6624248 | Polymeric diphosphine ligands for homogeneously soluble hydrogenation catalysts, process for the production thereof and use | Olaf Burkhardt, Jens Wöltinger, Juan Jose Almena Perea, Hans Henniges, Karlheinz Drauz +4 more | 2003-09-23 |
| 6617480 | Molecular weight-enlarged ligands for asymmetric, homogeneously soluble hydrogenation catalysts, process for the production thereof and use | Hans-Peter Krimmer, Jens Woeltinger, Olaf Burkhardt, Ingo Klement, Hans Henniges +3 more | 2003-09-09 |
| 6524837 | Hydantoinase variants with improved properties and their use for the production of amino acids | Frances H. Arnold, Oliver May, Karlheinz Drauz | 2003-02-25 |