Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036298 | Method for detecting the degree of aging of catalytic converters | Gregor Beulertz, Ralf Moos | 2018-07-31 |
| 9540984 | Method for condition determination of an exhaust-gas purification system | Martin Roesch, Ralf Moos, Gerhard Fischerauer, Gunter Hagen, Sebastian Reiss | 2017-01-10 |
| 8475753 | Exhaust-gas aftertreatment system with catalytically active wall-flow filter with storage function upstream of catalytic converter with identical storage function | Stephan Eckhoff, Wilfried Mueller, Joerg-Michael Richter, Stefan Franoschek | 2013-07-02 |
| 8397488 | Method for cleaning internal combustion engine exhaust gases | Anke Woerz, Wilfried Mueller, Franz Dornhaus, Martin Roesch | 2013-03-19 |
| 8341938 | Method for determining the instant at which a nitrogen oxide storage catalyst is switched from the storage phase to the regeneration phase and for diagnosing the storage properties of this catalyst | Juliane Theis, Ulrich Goebel, Jurgen Gieshoff, Thomas Kreuzer | 2013-01-01 |
| 8276438 | Method for verifying the aging condition of a catalytic converter on board a vehicle | Juergen Gieshoff, Thomas Kreuzer | 2012-10-02 |
| 8136349 | Exhaust-gas purification system with particulate filter and method of operation thereof with improved regeneration of the particulate filter | Jurgen Gieshoff, Frank Schütze, Marcus Pfeifer, Egbert Lox, Thomas Kreuzer | 2012-03-20 |
| 7737081 | Method of operating a catalyst which includes components for storing hydrocarbons | Frank Schütze, Stephan Malmberg, Jurgen Gieshoff, Egbert Lox, Thomas Kreuzer | 2010-06-15 |
| 7735312 | Method for determining the instant at which a nitrogen oxide storage catalyst is switched from the storage phase to the regeneration phase and for diagnosing the storage properties of this catalyst | Juliane Kluge, Ulrich Goebel, Jurgen Gieshoff, Thomas Kreuzer | 2010-06-15 |
| 7485599 | Oxygen storage material, process for its preparation and its application in a catalyst | Mamoun Muhammed, Othon Adamopoulos, Tassilo Bog, Lothar Mussmann, Dieter Lindner +3 more | 2009-02-03 |
| 7238639 | Oxygen storage material based on cerium oxide, a process for its preparation and its use | Lothar Mussmann, Dieter Lindner, Egbert Lox, Thomas Kreuzer | 2007-07-03 |
| 7202194 | Oxygen storage material, process for its preparation and its application in a catalyst | Mamoun Muhammed, Othan Adamopoulos, Tassilo Bog, Lothar Mussmann, Dieter Lindner +3 more | 2007-04-10 |
| 6875725 | Exhaust-gas purification catalyst to be used close to the engine and process for its production | Dieter Lindner, Lothar Mussmann, Egbert Lox, Thomas Kreuzer | 2005-04-05 |
| 6655129 | Process for operating a three-way catalyst that contains an oxygen-storage component | Dieter Lindner, Jorg-Michael Richter, Egbert Lox, Thomas Kreuzer, Lothar Mussmann | 2003-12-02 |
| 6601381 | Process for operating an exhaust gas treatment device for a gasoline engine | Lothar Mussmann, Dieter Lindner, Joerg-Michael Richter, Egbert Lox | 2003-08-05 |
| 6524992 | Single layer high performance catalyst | Lothar Mussmann, Dieter Lindner, Egbert Lox, Thomas Kreuzer | 2003-02-25 |