Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409162 | Activated carbon with a metal based component | Bertram Böhringer, Ilsebill Eckle, Daniel Roth | 2016-08-09 |
| 9200216 | Process for oligomerizing olefins | Christian Boeing, Dietrich Maschmeyer, Markus Winterberg, Stefan Buchholz, Berthold Melcher +1 more | 2015-12-01 |
| 9018420 | Use of supported ionic liquid phase (SILP) catalyst systems in the hydroformylation of olefin-containing mixtures to aldehyde mixtures with a high content of aldehydes unbranched in the 2 position | Robert Franke, Nicole Brausch, Dirk Fridag, Andrea Christiansen, Marc Becker +4 more | 2015-04-28 |
| 8759575 | Method for catalytically producing formic acid | Andreas Bösmann, René Wölfel, Nicola Taccardi, Jakob Albert | 2014-06-24 |
| 8642778 | Ionic liquids | Natalia Paape, Andreas Boesmann, Peter J. Schulz | 2014-02-04 |
| 7863458 | Halogen-free ionic liquids | Andreas Bösmann, Roy Van Hal | 2011-01-04 |
| 7754462 | Enzyme catalysis in the presence of ionic liquids | Udo Kragl, Nicole Kaftzik, Sonja Fliege | 2010-07-13 |
| 7691180 | Mixtures of ionic liquids with lewis acids | Andreas Metlen, Nicole Brausch | 2010-04-06 |
| 7655803 | Process for the preparation of ionic liquids with alkyl sulfate and functionalized alkyl sulfate anions | Roy Van Hal, Claus Hilgers | 2010-02-02 |
| 7554001 | Trimerisation and oligomerisation of olefins using a chromium based catalyst | John Thomas Dixon, David Shane McGuinness, Fiona Millicent Hess, Hulisani Maumela, David Hedley Morgan +1 more | 2009-06-30 |
| 7553406 | Process for removing polar impurities from hydrocarbons and mixtures of hydrocarbons | Andreas Bösmann, Andreas Jess, Leonid Datsevich, Christoph Schmitz, Andrea Wendt | 2009-06-30 |
| 7544807 | Ionic liquids | Andreas Bösmann, Roy Van Hal | 2009-06-09 |
| 7361623 | Trimerisation and oligomerisation of olefins using a chromium based catalyst | John Thomas Dixon, Jacobus Grove, David Shane McGuinness, Fiona Millicent Hess, Hulisani Maumela +2 more | 2008-04-22 |
| 7304200 | Method for separation of substances by extraction or by washing them with ionic liquids | Dirk Roettger, Franz Nierlich, Joerg Krissmann, Wilhelm Keim | 2007-12-04 |
| 7300904 | Trimerisation and oligomerisation of olefins using a chromium based catalyst | John Thomas Dixon, David Shane McGuinness, Fiona Millicent Hess, Hulisani Maumela, David Hedley Morgan +1 more | 2007-11-27 |
| 7252791 | Ionic liquids | Andreas Bösmann, Roy Van Hal | 2007-08-07 |
| 6995293 | Method for the production of aldehydes | Hans Bohnen, Jurgen Herwig, Dietmar Hoff, Roy Hal | 2006-02-07 |
| 6900313 | Chiral ionic liquids | Wilhelm Keim, Carsten Bolm, Andreas Bösmann | 2005-05-31 |