Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859813 | Ionic liquids having uronium cations and a process for making same | Urs Welz-Biermann, German Bissky, Helge Willner, Andriy Kucheryna | 2014-10-14 |
| 8269041 | Ionic liquids having uronium or thiouronium cations | Urs Welz-Biermann, German Bissky, Helge Willner, Andriy Kucheryna | 2012-09-18 |
| 7550491 | Ionic liquids having [N(CF3)2]− anions | Urs Welz-Biermann, Michale Schmidt, Helge Willner, Andriy Kucheryna | 2009-06-23 |