Issued Patents All Time
Showing 26–50 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017464 | Process for preparing cyclic alpha-keto alcohols from cyclic alpha-keto enols | Bernd Schafer | 2018-07-10 |
| 10017466 | Process for purifying astaxanthin and canthaxanthin | Bernd Schafer | 2018-07-10 |
| 10017465 | Method for producing astaxanthin from astacin | Bernd Schafer | 2018-07-10 |
| 9758500 | Process for the preparation of (3E, 7E)-homofarnesol | Melanie WEINGARTEN, Hansgeorg Ernst, Ekkehard Winterfeldt, Reinhard W. Hoffmann | 2017-09-12 |
| 9738588 | Process for continuously preparing di-C1-3-alkyl succinates | Stefanie Demming, Suman Thotla, Jens Wittenberg, Gabriele Iffland, Christian Brueggemann +2 more | 2017-08-22 |
| 9718839 | Use of physiological cooling active ingredients, and agents containing such active ingredients | Thomas Subkowski, Michael Backes, Heiko Oertling, Arnold Machinek, Hubert Loges +4 more | 2017-08-01 |
| 9493405 | Method for producing linear pentenenitrile | Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Hermann Luyken +5 more | 2016-11-15 |
| 9493385 | Process for the preparation of (3E, 7E)-homofarnesol | Melanie WEINGARTEN, Hansgeorg Ernst, Ekkehard Winterfeldt, Reinhard W. Hoffmann | 2016-11-15 |
| 9221854 | Isomerization of olefinic compounds | Bernd Schaefer | 2015-12-29 |
| 9169193 | Method for producing O-Alkylated aminoalcohols | Gerd Haderlein, Tobias Stab | 2015-10-27 |
| 9080191 | Method for biocatalytic production of nitriles from oximes and oxime dehydratases usable therein | Andrea Piatesi, Kai-Uwe Baldenius | 2015-07-14 |
| 9061982 | Process for the preparation of oxovinylionol and its O-protected derivatives | Hansgeorg Ernst, Michael Puhl, Stefan Benson | 2015-06-23 |
| 8927605 | Use of physiological cooling active ingredients, and agents containing such active ingredients | Thomas Subkowski, Michael Backes, Heiko Oertling, Arnold Machinek, Hubert Loges +4 more | 2015-01-06 |
| 8921598 | Method for producing urethanes composed of mono and di-functional aromatic amines | Andreas Leitner, Robert Baumann | 2014-12-30 |
| 8846970 | Metal carbamates formed from tolylenediamines | Andreas Leitner, Robert Baumann | 2014-09-30 |
| 8846971 | Metal carbamates formed from diaminophenylmethane | Andreas Leitner, Robert Baumann | 2014-09-30 |
| 8785695 | Method for purifying compounds containing amino groups | Martin Völkert, Burkhard Ernst | 2014-07-22 |
| 8617854 | Method for producing L-phenylephrine using an alcohol dehydrogenase of Aromatoleum aromaticum EBN1 (Azoarcus sp. EBN1) | Michael Breuer, Andreas Pletsch, Bernhard Hauer | 2013-12-31 |
| 8519174 | Metal carbamates formed from diaminophenylmethane | Andreas Leitner, Robert Baumann | 2013-08-27 |
| 8481777 | Metal carbamates formed from tolylenediamines | Andreas Leitner, Robert Baumann | 2013-07-09 |
| 8415500 | One-stage reductive amination | Tobias Staeb, Thilo Hahn | 2013-04-09 |
| 8410299 | Method for producing linear pentenenitrile | Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Hermann Luyken +5 more | 2013-04-02 |
| 8354558 | Process for diastereoselective conversion of chiral imines | Thilo Hahn, Tobias Staeb | 2013-01-15 |
| 8173844 | Method for producing O-alkylated cyclic aminoalcohols | Gerd Haderlein, Tobias Stab | 2012-05-08 |
| 8044166 | Process for preparing pentamethylene 1,5-diisocyanate | Martin Fiene, Eckhard Stroefer, Stephan Freyer, Oskar Zelder, Gerhard Schulz | 2011-10-25 |