Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162822 | Method for producing menthol particles stabilized against caking, and storage-stable menthol particles and use thereof | Sebastian WLOCH, Gerd-Dieter Tebben, Matthias Rauls | 2024-12-10 |
| 11884611 | Reactor for carrying out a gas-liquid two-phase high-pressure reaction with a foaming medium | Oliver Bey, Peter Zehner, Michael Acker, Rocco Paciello, Mathias Schelwies +4 more | 2024-01-30 |
| 11766653 | Method for carrying out a gas/fluid two-phase high-pressure reaction | Oliver Bey, Peter Zehner, Andreas Keller, Stephanie RENZ, Mathias Schelwies +5 more | 2023-09-26 |
| 11529607 | Reactor for carrying out a reaction between two non-miscible fluids of different densities | Oliver Bey, Peter Zehner, Mathias Schelwies, Rocco Paciello, Martin Haubner +4 more | 2022-12-20 |
| RE49036 | Method for synthesizing optically active carbonyl compounds | Mathias Schelwies, Rocco Paciello, Günter Wegner, Gerd-Dieter Tebben, Martin Haubner +4 more | 2022-04-19 |
| 10669222 | Process for enriching enantiomers from an enantiomer mixture | Sebastian WLOCH, Matthias Rauls | 2020-06-02 |
| 10301244 | Method for synthesizing optically active carbonyl compounds | Mathias Schelwies, Rocco Paciello, Günter Wegner, Gerd-Dieter Tebben, Martin Haubner +4 more | 2019-05-28 |
| 9988331 | Method for producing optically active, racemic menthol | Gabriele Gralla, Matthias Rauls, Joachim Schmidt-Leithoff, Klaus Ebel, Wolfgang Krause +6 more | 2018-06-05 |
| 9975837 | Method for synthesizing optically active carbonyl compounds | Mathias Schelwies, Rocco Paciello, Günter Wegner, Gerd-Dieter Tebben, Martin Haubner +4 more | 2018-05-22 |
| RE46151 | Method for the production of 4,4′-[1-(trifluoromethyl)alkylidene]-bis-(2,6-diphenylphenols) | Gabriele Gralla, Klaus Ebel, Wolfgang Krause | 2016-09-20 |
| 8759580 | Method for the production of aminoalkane acid amides | Martin Ernst, Andreas Kusche, Horst Grafmans, Holger Evers, Johann-Peter Melder +2 more | 2014-06-24 |
| 8653313 | Process for preparing a phenylcyclohexane | Gabriele Gralla | 2014-02-18 |
| 8623621 | Method for producing optically active 2-methyl-alkanols | Christoph Jäkel, Rainer Stürmer, Rocco Paciello | 2014-01-07 |
| 8414744 | Continuous process for preparing menthol in pure or enriched form | Gabriele Gralla, Klaus Ebel, Wolfgang Krause, Nawid Kashani-Shirazi | 2013-04-09 |
| 8318985 | Method for producing optically active, racemic menthol | Gabriele Gralla, Matthias Rauls, Joachim Schmidt-Leithoff, Klaus Ebel, Wolfgang Krause +6 more | 2012-11-27 |
| 8288593 | Menthol flakes and method for producing the same | Matthias Rauls, Robert Bayer, Lars Frye, Thomas Wisniewski | 2012-10-16 |
| 8282793 | Continuous process for preparing neral in pure or enriched form | Nawid Kashani-Shirazi, Christoph Jäkel, Joachim Schmidt-Leithoff | 2012-10-09 |
| 8212084 | Method for the production of 4,4′-[1-trifluoromethyl)alkylidene]-bis-(2,6-diphenylphenols) | Gabriele Gralla, Klaus Ebel, Wolfgang Krause | 2012-07-03 |
| 8134034 | Recovery of bis(diarylphenol) ligands during the production of isopulegol | Gabriele Gralla, Klaus Ebel | 2012-03-13 |
| 8071389 | Method for controlling hydrogenation | Alexander Weck, Markus Rösch, Gunther Windecker, Rolf Pinkos, Olga Schubert +1 more | 2011-12-06 |
| 8003829 | Recovery of phenol ligands during the production of isopulegol | Gabriele Gralla, Klaus Ebel, Marko Friedrich | 2011-08-23 |
| 7960593 | Process for preparation of menthol by hydrogenation of isopulegol | Gabriele Gralla, Eike Johannes Bergner, Klaus Ebel | 2011-06-14 |
| 7816107 | Method for producing an optically active 2-methyl-alkane-1-ol from the corresponding 2-methylalk-2-en-1-al, comprising carbonyl-selective reduction, enantioselective hydration and lipase-catalyzed, stereoselective acylation in order to enrich the desired | Christoph Jäkel, Rainer Stürmer, Rocco Paciello | 2010-10-19 |
| 7307040 | Method for the selective production of tetrahydrofuran by hydrogenating maleic acid anhydride | Stephan Schlitter, Holger Borchert, Michael Hesse, Markus Schubert, Nils Bottke +3 more | 2007-12-11 |
| 7271299 | Two-stage method for producing butanediol with intermediated separation of succinic anhydride | Michael Hesse, Stephan Schlitter, Holger Borchert, Markus Schubert, Markus Rösch +4 more | 2007-09-18 |