Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988331 | Method for producing optically active, racemic menthol | Gunnar Heydrich, Gabriele Gralla, Matthias Rauls, Joachim Schmidt-Leithoff, Klaus Ebel +6 more | 2018-06-05 |
| 9957455 | Use of a polyalkylene glycol to reduce fuel consumption | Ludwig Voelkel, Markus Hansch, Thomas Hayden, Marc Walter, Thomas Weiss | 2018-05-01 |
| 9951288 | Use of an alkoxylated polytetrahydrofuran to reduce fuel consumption | Ludwig Voelkel, Markus Hansch, Thomas Hayden, Marc Walter, Thomas Weiss | 2018-04-24 |
| 9938484 | Use of polytetrahydrofuranes in lubricating oil compositions | Muriel Ecormier, Markus Hansch, Claudia Fischer, Thomas Weiß, Markus Scherer | 2018-04-10 |
| 9914893 | Use of alkoxylated polyethylene glycols in lubricating oil compositions | Muriel Ecormier, Thomas Weiss | 2018-03-13 |
| 9556395 | Use of polyalkoxylates in lubricant compositions | Muriel Ecormier, Markus Hansch, Claudia Fischer, Thomas Weiß | 2017-01-31 |
| 8414744 | Continuous process for preparing menthol in pure or enriched form | Gunnar Heydrich, Gabriele Gralla, Klaus Ebel, Wolfgang Krause | 2013-04-09 |
| 8318985 | Method for producing optically active, racemic menthol | Gunnar Heydrich, Gabriele Gralla, Matthias Rauls, Joachim Schmidt-Leithoff, Klaus Ebel +6 more | 2012-11-27 |
| 8282793 | Continuous process for preparing neral in pure or enriched form | Gunnar Heydrich, Christoph Jäkel, Joachim Schmidt-Leithoff | 2012-10-09 |
| 8119554 | Use of shaped bodies having catalytic properties as reactor internals | Veronika Wloka, Wolfgang Gerlinger, Andrea Schmidt, Kerstin Heinen, Wolfgang Kollenberg | 2012-02-21 |
| 7868211 | Method for the production of enriched isopulegol | Matthias Rauls, Christoph Jaekel, Klaus Ebel | 2011-01-11 |