Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084617 | Ionic liquids having fluoroalkyltrifluoroborate anions | Urs Welz-Biermann, German Bissky, Helge Willner, Andriy Kucheryna | 2011-12-27 |
| 7999111 | Process for the preparation of onium alkylsulfonates | Urs Welz-Biermann, Andriy Kucheryna, Helge Willner | 2011-08-16 |
| 7939644 | Cyanoborate, fluoroalkylphosphate, fluoroalkylborate or imide dyes | Urs Welz-Biermann, Helge Willner, Maik Finze, Eduard Bernhardt, Andriy Kucheryna | 2011-05-10 |