Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8609879 | Method for the separation of acetonitrile from water | Joaquim Henrique Teles, Hans-Georg Gobbel, Philip Kampe, Kai Gumlich, Christian Bartosch +5 more | 2013-12-17 |
| 8410299 | Method for producing linear pentenenitrile | Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Hermann Luyken +5 more | 2013-04-02 |
| 7875740 | Iron-containing material suitable for use as hydrogenation catalyst | Andreas Ansmann, Christoph Benisch, Rolf Fischer, Stefan Maixner, Johann-Peter Melder +1 more | 2011-01-25 |
| 7501047 | Method for purifying caprolactam | Hermann Luyken, Andreas Ansmann, Christoph Benisch, Rolf Fischer, Stefan Maixner +1 more | 2009-03-10 |
| 7385073 | Method for reducing the content of an unsaturated amine in a mixture containing an amino nitrile, a diamine, a dinitrile or mixtures thereof | Stefan Maixner, Christoph Benisch, Hermann Luyken, Rolf Fischer, Johann-Peter Melder +1 more | 2008-06-10 |
| 7371890 | Method for the continuous production of a compound that carries at least two functional groups | Wolfram Stuer, Jens Scheidel, Hartwig Voβ, Michael Roper | 2008-05-13 |