Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8754262 | Process for preparing 2,2-difluoroethylamine by hydrogenating 1,1-difluoro-2-nitroethane | Stefan Antons, Norbert Lui | 2014-06-17 |
| 7429676 | Process for preparing enantiomerically enriched 2-alkoxy-3-phenylpropionic acids | Michael Woltering, Tanasri Bunlaksananusorn | 2008-09-30 |
| 6992201 | Process for preparing phosphites and transition metal complexes | Ulrich Scholz, Erasmus Vogl, Jorma Hassfeld | 2006-01-31 |
| 6841499 | Supported ferrocene-based catalysts for selective aldehyde hydrogenation | Mark J. Burk | 2005-01-11 |
| 6326327 | Process for preparing MeO-Peg-protected dihydroquinine or dihydroquinidine derivatives, new dihydroquinine or dihydroquinidine derivatives and their use | Carsten Bolm, Karlheinz Drauz, Andreas Bommarius | 2001-12-04 |
| 6180551 | Process for preparing MeO-Peg-protected dihydroquinine or dihydroquinidine derivatives, new dihydroquinine or dihydroquinidine derivatives and their use | Carsten Bolm, Karlheinz Drauz, Andreas Bommarius | 2001-01-30 |
| 6172249 | Chiral ligands for asymmetric catalysis | Ulrich Berens, Mark J. Burk | 2001-01-09 |