Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534684 | Shift device having rotational free travel for the shift shaft, and motor vehicle transmission having such shift device | — | 2017-01-03 |
| 9498748 | Removal of acid gases from a fluid flow by means of reduced coabsorption of hydrocarbons and oxygen | Ute Lichtfers, Norbert Asprion | 2016-11-22 |
| 9249840 | Drive assembly on a twin-clutch transmission for motor vehicles | Hans-Peter Fleischmann | 2016-02-02 |
| 8269037 | Absorption medium for removing acid gases which comprises amino acid and acid promoter | Gerald Vorberg, Torsten Katz, Georg Sieder, Christian Riemann, Ute Lichtfers +1 more | 2012-09-18 |
| 8088200 | Method for removing acid gases from a fluid stream | Randolf Hugo | 2012-01-03 |
| 8088664 | Method of manufacturing integrated deep and shallow trench isolation structures | Joerg Haussmann, Christoph Dirnecker | 2012-01-03 |
| 8034166 | Carbon dioxide absorbent requiring less regeneration energy | Norbert Asprion, Iven Clausen, Ute Lichtfers | 2011-10-11 |
| 7883561 | Device for the tangential introduction of a gas-loaded liquid stream into the head of a column | Volker Schuda | 2011-02-08 |
| 7276153 | Method for neutralising a stream of hydrocarbon fluid | Randolf Hugo, Hans-Peter Schmid | 2007-10-02 |
| 6852144 | Method for removing COS from a stream of hydrocarbon fluid and wash liquid for use in a method of this type | Randolf Hugo, Thomas Holst | 2005-02-08 |
| 6740230 | Method for removing mercaptans from fluid fluxes | Randolf Hugo, Thomas Holst, Christoph Grossmann | 2004-05-25 |
| 6201135 | Method for separating contaminants from 3-(2'-Acetoxy-Ethyl-Dihydro-2(3H)-Furanone | Volker Maywald, Norbert Gotz, Thomas Kukenhohner, Dirk Borchers, Hartmann Konig +1 more | 2001-03-13 |