Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8506717 | Methods of treating a biomass for enzymatic hydrolysis | Prabuddha Bansal, Melanie Hall, Jay Lee | 2013-08-13 |
| 7393679 | Whole cell catalyst | Joseph Altenbuchner, Ralf Mattes, Christoph Syldatk, Anja Wiese, Burkard Wilms +1 more | 2008-07-01 |
| 7378269 | Process for the production of amino acids | Karlheinz Drauz, Stefan Verseck | 2008-05-27 |
| 7157251 | Process for the racemization of N-protected amino acids using racemase | Karlheinz Drauz, Stefan Verseck | 2007-01-02 |
| 7070963 | Amidase from variovorax | Stefan Verseck, Karlheinz Drauz, Maria-Regina Kula, Lutz Krieg, Heike Slusarczyk +1 more | 2006-07-04 |
| 6800464 | Arthrobacter D-carbamoylase and methods of preparing enantiomerically enriched D-amino acids | Karlheinz Drauz, Oliver May, Christoph Syldatk, Josef Altenbuchner, Markus Werner +1 more | 2004-10-05 |
| 6767725 | Acetyl amino acid racemase from amycolatopsis orientalis for racemizing carbamoyl amino acids | Karlheinz Drauz, Stefan Verseck, Maria-Regina Kula | 2004-07-27 |
| 6759559 | Use of molecular weight-enlarged catalysts in a process for asymmetric, continous hydrogenation, novel molecular weight-enlarged ligands and catalysts | Stephan Laue, Andreas Liese, Christian Wandrey, Olaf Burkhardt, Jens Woeltinger +4 more | 2004-07-06 |
| 6713288 | Whole cell catalysts | Josef Altenbuchner, Ralf Mattes, Christoph Syldatk, Wilhelm Tischer, Anja Wiese +1 more | 2004-03-30 |
| 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 |
| 6472571 | Process for the production of organic compounds in a membrane reactor | Andreas Karau, Jens Wöltinger, Olaf Burkhardt, Kai Dieter BOLDT, Jean-Louis Philippe +2 more | 2002-10-29 |
| 6461841 | L-amino acid oxidase from Rhodococcus species | Birgit Geueke, Werner Hummel | 2002-10-08 |
| 6451943 | Process for the oxidation of alcohols using homogeneously soluble polymer-enlarged nitrogen compounds as the catalyst | Olaf Burkhardt, Jens Woeltinger, Andreas Karau, Jean-Louis Philippe, Hans Henniges +2 more | 2002-09-17 |
| 6372459 | N-acetyl amino acid racemase | Stefan Verseck, Maria-Regina Kula, Karlheinz Drauz | 2002-04-16 |
| 6333176 | Process for obtaining microorganisms containing peptide amidase, microorganisms obtained therewith, peptide amidases contained in them and use thereof | Ursula Stelkes-Ritter, Maria-Regina Kula, Klaudia Wyzgol, Michael Schwarm, Karlheinz Drauz | 2001-12-25 |
| 6326327 | Process for preparing MeO-Peg-protected dihydroquinine or dihydroquinidine derivatives, new dihydroquinine or dihydroquinidine derivatives and their use | Carsten Bolm, Arne Gerlach, Karlheinz Drauz | 2001-12-04 |
| 6251625 | Process for preparing peptides and N-carbamoyl-protected peptides | Karlheinz Drauz, Uwe Eichhorn, Hans-Dieter Jakubke, Matthias Kottenhahn | 2001-06-26 |
| 6180551 | Process for preparing MeO-Peg-protected dihydroquinine or dihydroquinidine derivatives, new dihydroquinine or dihydroquinidine derivatives and their use | Carsten Bolm, Arne Gerlach, Karlheinz Drauz | 2001-01-30 |
| 6180837 | Process for the catalytic enantioselective reduction of ketones | Guido Giffels, Marcel Felder, Udo Kragl, Christian Wandrey, Carsten Bolm +2 more | 2001-01-30 |
| 6114163 | Process for obtaining active L-.alpha.-amino carboxylic acids from corresponding racemic d, L-.alpha.-amino carboxylic acids | Karlheinz Drauz, Michael Karrenbauer, Gunter Knaup | 2000-09-05 |
| 6080887 | Process for racemization of N-acetyl-(D)L-.alpha.-amino carboxylic acids | Karlheinz Drauz, Michael Karrenbauer, Gunter Knaup | 2000-06-27 |
| 5985632 | Peptide amidase from xanthomonas | Ursula Stelkes-Ritter, Maria-Regina Kula, Klaudia Wyzgol, Michael Schwarm, Karlheinz Drauz | 1999-11-16 |