Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090966 | Use of ionic liquids for the pretreatment of surfaces of plastics for metallization | Itamar Michael Malkowsky | 2015-07-28 |
| 8703670 | Ionic liquids having a content of ionic polymers | Dirk Gerhard, Bolette Urtel | 2014-04-22 |
| 6986833 | Process for fractionating water-containing crude amine mixtures from amine synthesis | Andreas Wölfert, Heinz Rutter, Stefan Rittinger, Mark Wehinger, Willi Schmidt | 2006-01-17 |
| 6913674 | Process for fractionating water-containing crude amine mixtures from amine synthesis | Andreas Wölfert, Heinz Rutter, Stefan Rittinger, Mark Wehinger, Willi Schmidt | 2005-07-05 |
| 6821396 | Process for fractionating water-containing crude amine mixtures from amine synthesis | Andreas Wölfert, Heinz Rutter, Stefan Rittinger, Mark Wehinger, Willi Schmidt | 2004-11-23 |