Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852378 | Method for optimizing the predetermination of the time profile of a contrast agent concentration in diagnostic imaging using a magnetic resonance system | Martin Rohrer, Gregor Jost, Hubertus Pietsch, Harald Kramer | 2020-12-01 |
| 9555189 | Fluid management device having rotating carousel with container holders for vertically positioning a container during automated spiking and injection into patient | Klaus Urich, Matthias Burg, Andreas Kalitzki, Samantha Anne Patterson, Kathryn Farrell +3 more | 2017-01-31 |
| 7091370 | Process for the preparation of diaryl carbonates | Sven Michael Hansen, Peter Fischer | 2006-08-15 |
| 6992222 | Process for the preparation of quaternary salt phenolate solutions | Sven Michael Hansen, Peter Fischer | 2006-01-31 |
| 6986816 | Method for removing deposits from chemical reactors | Sven Michael Hansen, Peter Fischer, Konrad Triebeneck, Joachim Helbig | 2006-01-17 |
| 6958189 | Ink for a polycarbonate substrate | Keith D. Weiss, Jason Beaudoin | 2005-10-25 |
| 6914149 | Separation of impurities and/or valuable substances from solutions containing diaryl carbonate by solution crystallization | Sven Michael Hansen, Peter Fischer, Hans-Peter Wirges | 2005-07-05 |
| 6852872 | Process for producing diaryl carbonates | Sven Michael Hansen, Peter Fischer | 2005-02-08 |
| 6740781 | Process for separating reaction mixtures and recycling quaternary salts and bases | Peter Fischer, Sven Michael Hansen | 2004-05-25 |
| 6734319 | Separation of impurities and/or valuable substances from solutions containing diaryl carbonate by solution crystallization | Sven Michael Hansen, Peter Fischer, Hans-Peter Wirges | 2004-05-11 |
| 6734325 | Process for the separation of reaction mixtures and the recirculation of quaternary salts | Sven Michael Hansen, Peter Fischer, Michael Traving | 2004-05-11 |
| 6727393 | Process for the preparation of organic solutions | Sven Michael Hansen, Peter Fischer, Michael Traving | 2004-04-27 |
| 6605191 | Method for reprocessing reaction mixtures containing diaryl carbonate | Carsten Hesse, Ursula Jansen, Johann Rechner, Rob Eek, Kaspar Hallenberger +1 more | 2003-08-12 |
| 6469191 | Method for producing diaryl carbonates | Ursula Jansen, Johann Rechner, Rob Eek | 2002-10-22 |
| 6437166 | Method for reprocessing reaction mixtures containing diaryl carbonate | Carsten Hesse, Ursula Jansen, Johann Rechner, Rob Eek, Kaspar Hallenberger +1 more | 2002-08-20 |
| 6160156 | Process for the preparation of oligocarbonates | Wolfgang Ebert | 2000-12-12 |
| 5886240 | Process for preparing aromatic acetylenes using palladacycles as catalysts | Matthias Beller, Wolfgang Anton Herrmann | 1999-03-23 |
| 5831128 | Synthesis of aromatic amines from chloroamatics | Matthias Beller, Thomas Riermeier, Wolfgang Anton Herrmann, Holger Geissler | 1998-11-03 |