Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9057307 | Exhaust gas aftertreatment installation and method | Brigitte Bandl-Konrad, Andreas Hertzberg, Bernd Krutzsch, Arno Nolte, Markus Paule +4 more | 2015-06-16 |
| 8297046 | Exhaust gas aftertreatment installation and method | Brigitte Bandl-Konrad, Andreas Hertzberg, Bernd Krutzsch, Arno Nolte, Markus Paule +4 more | 2012-10-30 |
| 8181445 | Device and method for exhaust gas aftertreatment | Frank Duvinage, Berthold Keppeler, Bernd Krutzsch, Markus Paule | 2012-05-22 |
| 7814747 | Exhaust gas aftertreatment installation and method | Brigitte Bandl-Konrad, Andreas Hertzberg, Bernd Krutzsch, Arno Nolte, Markus Paule +4 more | 2010-10-19 |
| 7210288 | Exhaust gas aftertreatment installation and method | Brigitte Bandl-Konrad, Andreas Hertzberg, Bernd Krutzsch, Arno Nolte, Markus Paule +4 more | 2007-05-01 |
| 7174705 | Exhaust-gas aftertreatment device with nitrogen oxide storage catalytic converter, and operating method therefor | Klaus Binder, Josef Gunther, Andreas Hertzberg, Brigitte Konrad, Bernd Krutzsch +6 more | 2007-02-13 |
| 6872365 | Exhaust gas cleaning system having internal ammonia production for reducing nitrogen oxides | Walter Boegner, Martin Hartweg, Brigitte Konrad, Bernd Krutzsch, Guenter Wenninger | 2005-03-29 |
| 6823667 | Method and device for treating diesel exhaust gas | Tillmann Braun, Oliver Ebelsheiser, Bernd Krutzsch, Klaus-Juergen Marquardt, Guenter Wenninger | 2004-11-30 |
| 6820415 | Method for operating an internal combustion engine using exhaust gas purification system, and internal combustion engine | Oliver Abet, Holger Adler, Brigitte Konrad, Thomas Liebscher | 2004-11-23 |
| 6766642 | Exhaust-gas aftertreatment device with nitrogen oxide storage catalytic converter, and operating method therefor | Klaus Binder, Josef Gunther, Andreas Hertzberg, Brigitte Konrad, Bernd Krutzsch +6 more | 2004-07-27 |
| 6574955 | Method and apparatus for desulfurizing a nitrogen oxide adsorber | Doris Schröder, Dirk Voigtlander, Gunter Wenninger, Walter Boegner, Kirsten Hardenberg +6 more | 2003-06-10 |
| 6408620 | Exhaust-gas cleaning system with nitrogen oxide accumulator catalyst and sulphur oxide trap and operating method therefor | Walter Boegner, Josef Gunther, Hans-Peter Holzt, Bernd Krutzsch, Stefan Renfftlen +3 more | 2002-06-25 |
| 6338244 | Exhaust gas purification process and apparatus with internal generation of ammonia for reducing nitrogen oxide | Josef Guenther, Brititte Konrad, Bernd Krutzsch, Arno Nolte, Dirk Voigtlaender +2 more | 2002-01-15 |
| 6209316 | Method for running a diesel engine | Frank Duvinage, Hans Fausten, Nicholas M. G. Fekete, Anton Kerckhoff, Bernd Krutzsch +2 more | 2001-04-03 |
| 6082100 | Method for operating a multicylinder internal combustion engine | Walter Boegner, Frank Duvinage, Walter Friess, Karl-Ernst Haak, Bernd Krutzsch +7 more | 2000-07-04 |
| 5771686 | Method and apparatus for operating a diesel engine | Stefan Pischinger, Christof Schon, Bernd Krutzsch, Rudiger Pfaff, Walter Boegner | 1998-06-30 |