Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080588 | Surfactants for tertiary mineral oil extraction based on branched alcohols | Christian Bittner, Günter Oetter, Ulrich Steinbrenner, Marcus Guzmann, Andrea Haunert +1 more | 2011-12-20 |
| 7989091 | Silanes containing phenothiazine-S-oxide or phenothiazine-S,S-dioxide groups and the use thereof in OLEDs | Nicolle Langer, Klaus Kahle, Christian Lennartz, Christian Schildknecht, Simon Nord +3 more | 2011-08-02 |