Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505909 | Dianhydrohexitol diester mixture NMR | Michael Grass, Andreas Gevers, Benjamin Woldt | 2016-11-29 |
| 9493632 | Dianhydrohexitol diester mixture GC | Michael Grass, Andreas Gevers, Benjamin Woldt | 2016-11-15 |
| 9346965 | Heptyl esters of furan dicarboxylic acid as softeners | Hinnerk Gordon Becker, Michael Grass, Andre Huber | 2016-05-24 |
| 8022244 | Method for producing benzoic acid esters | Michael Grass, Dietmar Gubisch | 2011-09-20 |
| 7595421 | Tripentyl citrates and their use | Michael Grass | 2009-09-29 |