Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7202190 | Supported catalyst system for the polymerization of olefins | Cornelia Fritze | 2007-04-10 |
| 7102034 | Process for preparing sulfonated arylphosphines | Michael Riedel, Ernst Wiebus, Carl D. Frohning, Wilfried Fenske, Florian Rampf +8 more | 2006-09-05 |
| 6995293 | Method for the production of aldehydes | Jurgen Herwig, Dietmar Hoff, Peter Wasserscheid, Roy Hal | 2006-02-07 |
| 6864387 | Process for preparing sulfonated arylphosphines | Michael Riedel, Ernst Wiebus, Carl D. Frohning, Wilfried Fenske, Florian Rampf +8 more | 2005-03-08 |
| 6740773 | Process for preparing cyclohexanedicarboxylic esters | Thomas Klein, Klaus Bergrath | 2004-05-25 |
| 6703507 | Ionic liquids and production and use thereof | Helmut Bahrmann | 2004-03-09 |
| 6700021 | Preparation of aldehydes | Carl D. Frohning, Ernst Wiebus | 2004-03-02 |
| 6685896 | Method for recovering rhodium from reaction products of oxosynthesis | Richard Fischer, Mark Hewlett, Wolfgang Zgorzelski, Norbert Schopper | 2004-02-03 |
| 6583238 | Catalyst system, method for the production thereof, and the utilization thereof for the polymerization of olefins | Markus Göres | 2003-06-24 |
| 6576723 | Catalyst system and its use for the polymerization of propylene | Markus Göres, Cornelia Fritze | 2003-06-10 |
| 6552210 | Transition metal compound containing cationic groups which is used as an olefin polymerization catalyst component | Markus Göres | 2003-04-22 |
| 6500908 | Catalyst system | Cornelia Fritze | 2002-12-31 |
| 6482902 | Catalyst system | Cornelia Fritze | 2002-11-19 |
| 6437187 | Compounds having an ionic structure used as constituent of an olefin polymerization catalyst | Cornelia Fritze, Frank Kueber | 2002-08-20 |
| 6417302 | Compounds containing boron and aluminium | — | 2002-07-09 |
| 6410665 | Chemical compound | Cornelia Fritze, Frank Kuber | 2002-06-25 |
| 6391989 | Catalyst system, method for producing same and its use for the polymerization of olefins | Cornelia Fritze, Frank Kueber | 2002-05-21 |
| 6329313 | Covalently supported chemical compound which can be neutral or ionic in the claims | Cornelia Fritze, Frank Kuber | 2001-12-11 |
| 6255531 | Boron compounds and other compounds of group IIIa | Cornelia Fritz, Frank Kuber | 2001-07-03 |
| 6177376 | Process for preparing a metallocene catalyst system | Cornelia Fritze, Frank Kuber | 2001-01-23 |
| 6124231 | Supported catalyst system, processes for its preparation, and its use for the polymerization of olefins | Cornelia Fritze, Frank Kuber | 2000-09-26 |