Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793494 | Method for separating materials by means of an extractive distillation process | — | 2020-10-06 |
| 10569192 | Distillation device comprising a column which as three or a plurality of cells in series through which fluid flows and method for distilling or extractive distillation by use of the distillation device | Bernd Heida, Jan-Oliver Weidert, Ortmund Lang | 2020-02-25 |
| 9611191 | Reactor for carrying out an autothermal gas-phase dehydrogenation | Gerhard Olbert, Carlos Tellaeche Herranz, Alexander Weck, Ellen Dahlhoff | 2017-04-04 |
| 9498748 | Removal of acid gases from a fluid flow by means of reduced coabsorption of hydrocarbons and oxygen | Rupert Wagner, Ute Lichtfers | 2016-11-22 |
| 9278306 | Process for contacting two phases whose contact is accompanied by heat evolution | Mauricio Grobys | 2016-03-08 |
| 8766009 | Process for preparing ethylamines and monoisopropylamine (MIPA) | Manfred Julius, Oliver Bey, Stefanie Werland, Frank Stein, Matthias Kummer +4 more | 2014-07-01 |
| 8476475 | Premixture for preparing an absorbent for removing acidic gases from fluid streams | — | 2013-07-02 |
| 8398749 | Process for the recovery of carbon dioxide | Ute Lichtfers, Mark Claessen, Hiroshi Umino, Koji Tanaka | 2013-03-19 |
| 8388738 | Method for removing carbon dioxide from fluid flows, in particular combustion exhaust gases | Georg Sieder, Ute Lichtfers, Hugo Rafael Garcia Andarcia | 2013-03-05 |
| 8075673 | Absorption medium and method for removing carbon dioxide from gas streams | Joachim-Thierry Anders, Johann-Peter Melder, Ole Brettschneider, Iven Clausen, Bernd Eck +1 more | 2011-12-13 |
| 8034166 | Carbon dioxide absorbent requiring less regeneration energy | Iven Clausen, Ute Lichtfers, Rupert Wagner | 2011-10-11 |
| 7887620 | Removal of carbon dioxide from flue gases | Iven Clausen, Ute Lichtfers | 2011-02-15 |
| 7749309 | Method for deacidifying a fluid stream and washing liquid used in such a method | Christoph Grossmann | 2010-07-06 |
| 7666813 | Absorption medium and deacidification of fluid streams | Frank Hoefer, Iven Clausen, Hans Hasse | 2010-02-23 |
| 7485275 | Method for removing acid gases and ammonia from a fluid stream | Ute Lichtfers, Christoph Groβmann | 2009-02-03 |
| 7481988 | Method for obtaining a high pressure acid gas stream by removal of the acid gases from a fluid stream | Torsten Katz | 2009-01-27 |
| 7374734 | Absorbing agent and method for eliminating acid gases from fluids | Christoph Grossman | 2008-05-20 |
| 7004997 | Method for removal of acid gases from a gas flow | Christoph Grossmann | 2006-02-28 |
| 6939393 | Method for neutralizing a stream of fluid, and washing liquid for use in one such method | Christoph Grossmann | 2005-09-06 |
| 6436174 | Method for removing acid gas components from gases | Christoph Grossmann, Karl-Heinz Hänzel, Dieter Kolassa | 2002-08-20 |