Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697631 | Process and facility for recovering methoxypropanols from an aqueous stream | Michael Kleiber | 2023-07-11 |
| 10870631 | Process for the epoxidation of propene | Thomas Haas, Wolfgang Wöll, Jürgen Schemel, Hans-Christian Dietz, Marc Brendel | 2020-12-22 |
| 10428036 | Process for the epoxidation of propene | Thomas Haas, Wolfgang Wöll, Bärbel Kolbe, Hans-Christian Dietz, Marc Brendel +3 more | 2019-10-01 |
| 10214504 | Process and reactor for the epoxidation of propene | Marc Brendel, Manfred Bärz, Johannes Kowoll, David BOLZ, Jürgen Schemel +9 more | 2019-02-26 |
| 8481765 | Method for the production of epichlorohydrin | Claudia Brasse, Robert Franke, Robert Katzer | 2013-07-09 |
| 7169945 | Process for the epoxidation of olefins | Thomas Haas, Wolfgang Wöll, Claudia Brasse, Guido Stochniol, Norbert Ullrich | 2007-01-30 |
| 7157610 | Process for recovering methanol | Thomas Haas, Bärbel Kolbe | 2007-01-02 |
| 7141683 | Process for the epoxidation of olefins | Thomas Haas, Georg Thiele, Gerald Moroff, Norbert Ullrich, Guido Stochniol +6 more | 2006-11-28 |
| 7091384 | Process for increasing the selectivity of the hydrogenation of 4,4′-diaminodiphenylmethane to 4,4′-diaminodicyclohexylmethane in the presence of an N-alkyl-4,4′-diaminodiphenylmethane | Bernd Jaeger, Thomas Haas, Guido Stochniol, Christian Lettmann, Klaus Stadtmueller +1 more | 2006-08-15 |
| 7049450 | Process for the purification of crude propene oxide | Thomas Haas, Wolfgang Wöll, Georg Thiele | 2006-05-23 |
| 6878836 | Process for the epoxidation of propene | Thomas Haas, Claudia Brasse, Wolfgang Wöll, Bernd Jaeger, Guido Stochniol +1 more | 2005-04-12 |
| 6838572 | Process for the epoxidation of olefins | Thomas Haas, Claudia Brasse, Guido Stochniol, Wolfgang Wöll, Georg Thiele | 2005-01-04 |
| 6749668 | Process for the recovery of combustible components of a gas stream | Georg Thiele, Wolfgang Wöll | 2004-06-15 |
| 6720436 | Process for the epoxidation of olefins | Georg Thiele, Thomas Haas, Wolfgang Wöll, Percy Kampeis, Bärbel Kolbe | 2004-04-13 |
| 6670492 | Process for the expoxidation of olefins | Georg Thiele | 2003-12-30 |
| 6646141 | Process for the epoxidation of olefins | Georg Thiele, Alexander Moller | 2003-11-11 |
| 6624319 | Process for the epoxidation of olefins | Georg Thiele | 2003-09-23 |
| 6617465 | Process for the epoxidation of olefins | George Thiele, Jorg Sauer, Thomas Haas | 2003-09-09 |
| 6610865 | Process for the epoxidation of olefins | Georg Thiele | 2003-08-26 |
| 6608219 | Process for the epoxidation of olefins | Thomas Haas, Georg Thiele, Stefan Pilz, Wolfgang Woell | 2003-08-19 |
| 6600055 | Process for the epoxidation of olefins | Thomas Haas, Jorg Sauer, Georg Thiele | 2003-07-29 |
| 6596883 | Process for the epoxidation of olefins | Thomas Haas, Wolfgang Wöll, Georg Thiele | 2003-07-22 |
| 6596881 | Process for the epoxidation of olefins | Thomas Haas, Georg Thiele, Jorg Sauer | 2003-07-22 |
| 6342646 | Catalytic hydrogenation of 3-hydroxypropanal to 1,3-propanediol | Thomas Haas, Bernd Jaeger, Rudolf Vanheertum | 2002-01-29 |
| 6297408 | Two-stage process for the production of 1,3-propanediol by catalytic hydrogenation of 3-hydroxypropanal | Thomas Haas, Bernd Jaeger, Joerg Sauer, Rudolf Vanheertum | 2001-10-02 |