Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576795 | Racemization of optically active amines | Frank Funke, Shelue Liang, Andreas Kramer, Arthur Hohn | 2003-06-10 |
| 6551806 | Preparing enzyme-containing polymers by reacting an enzyme in organic solution with crosslinking compounds | — | 2003-04-22 |
| 6548704 | Racemization of optically active amines | Frank Funke, Shelue Liang, Andreas Kramer, Arthur Hohn | 2003-04-15 |
| 6476253 | Process for preparing monoacetylated hydroquinone compounds | Karin Schein, Kai-Uwe Baldenius, Wolfgang Siegel, Detlef Ruff, Hagen Jaedicke | 2002-11-05 |
| 6359165 | Asymmetric hydrogenation of &bgr;-keto esters | Martin Klatt, Armin Börmer, Jens Holz, Gudrun Voss | 2002-03-19 |
| 6136986 | Process for preparing substituted chroman derivatives | Kai-Uwe Baldenius | 2000-10-24 |
| 6127496 | Catalytic patterns containing metal complexes with an adamantane-like structure | Michael Geprags, Horst Weiss, Susanne Steiger | 2000-10-03 |
| 6096907 | Process for preparing chromanol derivatives | Kai-Uwe Baldenius, Bernhard Bockstiegel, Hagen Jaedicke, Detlef Ruff, Carsten Siedenbiedel | 2000-08-01 |
| 6077965 | Metal complexes with an adamantane-like structure | Michael Geprags, Horst Weiss, Susanne Steiger | 2000-06-20 |
| 6063615 | Enzymatic acylation of amino acid esters using a carboxylic acid ester substituted with oxygen on the alpha carbon | Klaus Ditrich, Wolfgang Siegel | 2000-05-16 |
| 6043396 | Preparation of optically active phospholanes, their metal complexes and use in asymmetric synthesis | Armin Börner, Jens Holz, Gudrun Voss | 2000-03-28 |
| 5919961 | Chiral compounds | Jun Okuda, Kurt Ritter | 1999-07-06 |
| 5840950 | Process for converting the achiral meso form or the racemate of an ansa-metallocene complex or mixtures thereof into one of its enantiomers | David Fischer, Franz Langhauser, Jurgen Kerth, Gunther Schweier, Hans-Herbert Brintzinger +1 more | 1998-11-24 |
| 5723642 | Optically activate phosphines,their preparation and their metal complexes, and use in asymmetric synthesis | Lothar Laupichler, Paul Knochel, Falk Langer | 1998-03-03 |