| 9644521 |
Method for operating an exhaust gas purification system of a motor vehicle combustion engine |
Rainer Hegemann, Eugen Neuberger, Norbert Waldbuesser |
2017-05-09 |
| 9353664 |
Method for operating an exhaust gas treatment system having an SCR catalytic converter |
Bernd Christner, Uwe Hofmann, Alexander Kaiser |
2016-05-31 |
| 9057307 |
Exhaust gas aftertreatment installation and method |
Brigitte Bandl-Konrad, Andreas Hertzberg, Bernd Krutzsch, Arno Nolte, Stefan Renfftlen +4 more |
2015-06-16 |
| 8978362 |
Method for operating an exhaust gas treatment system having an SCR catalytic converter |
Bernd Christner |
2015-03-17 |
| 8806851 |
Method for reducing emission of nitrogen oxide in a motor vehicle having a lean burning internal combustion engine |
Cyrill Kammer, Berthold Keppeler, Jochen Lahr, Anke Traebert, Nicole Werquet +1 more |
2014-08-19 |
| 8763366 |
Method for operating an internal combustion engine |
Bernd Christner, Alexander Kaiser, Berthold Keppeler, Holger Kissling |
2014-07-01 |
| 8429897 |
Method for operating an internal combustion engine |
Bernd Christner, Alexander Kaiser, Berthold Keppeler, Holger Kissling |
2013-04-30 |
| 8297046 |
Exhaust gas aftertreatment installation and method |
Brigitte Bandl-Konrad, Andreas Hertzberg, Bernd Krutzsch, Arno Nolte, Stefan Renfftlen +4 more |
2012-10-30 |
| 8181445 |
Device and method for exhaust gas aftertreatment |
Frank Duvinage, Berthold Keppeler, Bernd Krutzsch, Michel Weibel |
2012-05-22 |
| 8091339 |
Method for operating an internal combustion engine |
Bernd Christner, Alexander Kaiser, Berthold Keppeler, Holger Kissling |
2012-01-10 |
| 8061122 |
Device for removing nitrogen oxides from internal combustion engine waste gas and method for dosing an aggregate of internal combustion engine waste gas |
Marc Chaineux, Bernd Christner, Nicholas M. G. Fekete, Berthold Keppeler |
2011-11-22 |
| 7814747 |
Exhaust gas aftertreatment installation and method |
Brigitte Bandl-Konrad, Andreas Hertzberg, Bernd Krutzsch, Arno Nolte, Stefan Renfftlen +4 more |
2010-10-19 |
| 7765797 |
Exhaust gas purification system for a motor vehicle having a reducing agent storage tank, and associated operating method |
Frank Duvinage, Christian Goerigk, Berthold Keppeler, Arno Nolte, Joachim Schommers |
2010-08-03 |
| 7662197 |
Method of operating an exhaust gas cleaning unit with particle filter and nitrogen oxygen store |
Frank Duvinags, Stefan Kurze, Thomas Liebscher, Arno Nolte, Norbert Ruzicka +1 more |
2010-02-16 |
| 7550125 |
Exhaust gas purification system |
Frank Duvinage, Christian Goerigk, Arno Nolte, Henning Sander |
2009-06-23 |
| 7361320 |
Exhaust gas purification unit with reducing agent supply |
Frank Duvinage, Christian Goerigk, Arno Nolte, Henning Sander |
2008-04-22 |
| 7254939 |
Exhaust gas purification unit with reducing agent supply |
Frank Duvinage, Christian Goerigk, Arno Nolte, Henning Sander |
2007-08-14 |
| 7210288 |
Exhaust gas aftertreatment installation and method |
Brigitte Bandl-Konrad, Andreas Hertzberg, Bernd Krutzsch, Arno Nolte, Stefan Renfftlen +4 more |
2007-05-01 |
| 6892529 |
Exhaust-gas purification system for an internal combustion engine |
Frank Duvinage, Christian Goerigk, Thomas Liebscher, Dieter Mainka, Siegfried Mueller-Lunz +1 more |
2005-05-17 |
| 6873901 |
Method for operating an electronic controller of a motor vehicle |
Bernd Christner, Frank Duvinage, Arno Nolte, Henning Sander |
2005-03-29 |
| 5699765 |
Cylinder head for a uniflow-scavenged two-stroke internal-combustion engine |
Frank Duvinage, Michael Kramer, Nils Rippert, Christian Enderle |
1997-12-23 |
| 5611302 |
Two cycle internal combustion engine with unidirectional flow scavenging |
Frank Duvinage |
1997-03-18 |
