Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932612 | Microbial succinic acid producers and purification of succinic acid | Hartwig Schröder, Stefan Haefner, Gregory Von Abendroth, Rajan Hollmann, Aline Raddatz +1 more | 2018-04-03 |
| 9758500 | Process for the preparation of (3E, 7E)-homofarnesol | Melanie WEINGARTEN, Wolfgang Siegel, Ekkehard Winterfeldt, Reinhard W. Hoffmann | 2017-09-12 |
| 9493385 | Process for the preparation of (3E, 7E)-homofarnesol | Melanie WEINGARTEN, Wolfgang Siegel, Ekkehard Winterfeldt, Reinhard W. Hoffmann | 2016-11-15 |
| 9061982 | Process for the preparation of oxovinylionol and its O-protected derivatives | Michael Puhl, Stefan Benson, Wolfgang Siegel | 2015-06-23 |
| 9023632 | Microbial succinic acid producers and purification of succinic acid | Hartwig Schröder, Stefan Haefner, Gregory Von Abendroth, Rajan Hollmann, Aline Raddatz +1 more | 2015-05-05 |
| 8673598 | Microbial succinic acid producers and purification of succinic acid | Hartwig Schröder, Stefan Haefner, Gregory Von Abendroth, Rajan Hollmann, Aline Raddatz +1 more | 2014-03-18 |
| 8492579 | Method for producing astaxanthin dimethyldisuccinate | Walter Dobler, Andreas Keller, Klaus Henrich | 2013-07-23 |
| 7378558 | Method for producing carotenoids | Klaus Henrich, Andreas Keller | 2008-05-27 |
| 7365210 | Method for the production of chiral imidazolidin-2-ones | Jürgen Koppenhöfer, Daniela Klein | 2008-04-29 |
| 7339085 | Method for producing 2,7-dimethyl-octa-2,4,6-trienedial | Klaus Henrich, Andreas Keller | 2008-03-04 |
| 7271296 | Method for the production of phytofluene | Klaus Henrich | 2007-09-18 |
| 7045641 | Process for preparing polyenedialdehyde monoacetals | Klaus Henrich | 2006-05-16 |
| 6781004 | Process for the preparation of cis-6-hexadecenoic acid | Daniela Klein, Jürgen Koppenhöfer | 2004-08-24 |
| 6747177 | Process for the preparation of meso-zeaxanthin | Klaus Henrich, Klaus Ditrich | 2004-06-08 |
| 6743954 | Process for the preparation of meso-zeaxanthin | Klaus Henrich, Klaus Ditrich | 2004-06-01 |
| 6740774 | Preparation of N-acylamino acid esters and N-acylamino acetals | Joachim Paust, Reinhard Kaczmarek, Hagen Jaedicke | 2004-05-25 |
| 6699911 | Catalytic reduction of alkyne compounds | Johannes Grimmer, Thomas Müller | 2004-03-02 |
| 6673971 | Preparation of 1,1,4,4-tetramethoxy-2-butene | Christoph Wegner, Joachim Paust | 2004-01-06 |
| 6610892 | Process for preparing 2,7-dimethyl-2,4,6-octatrienal monoacetals | Klaus Henrich | 2003-08-26 |
| 6407291 | Preparation of 1,1,4,4-tetramethoxy-2-butene | Christoph Wegner, Joachim Paust | 2002-06-18 |
| 6365740 | Preparation of 2-methyl-4-amino-5-aminomethylpyrimidine | Matthias Frauenkron, Johann-Peter Melder, Frank Funke, Andreas Keller | 2002-04-02 |
| 5773635 | Preparation of polyenecarbonyl compounds having a high content of the all-E isomer, and of their acetals or ketals | Walter Dobler, Wolfgang Krause, Joachim Paust, Otto Worz, Udo Rheude +8 more | 1998-06-30 |
| 5717128 | Preparation of alkylesters of 0,0-dialkyl-4-phosphono-2-methyl-2-butenoic acid and alkyl esters of 4-halo-2-methyl-2-butenoic acid containing a high percentage of E isomers | Wolfgang Krause, Joachim Paust, Udo Rheude, Walter Dobler | 1998-02-10 |
| 5654488 | Preparation of astaxanthin | Wolfgang Krause, Klaus Henrich, Joachim Paust | 1997-08-05 |
| 5625099 | Preparation of astaxanthin, novel intermediates therefor and the preparation thereof | Walter Dobler, Joachim Paust, Udo Rheude | 1997-04-29 |