Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440869 | Use of ionic liquids containing tricyanomethide anions as solvents for the extraction of alcohols from aqueous solutions | William-Robert Pitner, Emil Aust, Michael Schulte | 2013-05-14 |
| 6812353 | Chromanone derivatives | Heinz-Hermann Bokel, Christoph Muermann | 2004-11-02 |