Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7662197 | Method of operating an exhaust gas cleaning unit with particle filter and nitrogen oxygen store | Frank Duvinags, Stefan Kurze, Arno Nolte, Markus Paule, Norbert Ruzicka +1 more | 2010-02-16 |
| 7293407 | Method for operating a diesel engine | Holger Adler, Klaus Allmendinger, Dirk Becker, Oliver Erlenmayer, Andreas Hasert +7 more | 2007-11-13 |
| 6892529 | Exhaust-gas purification system for an internal combustion engine | Frank Duvinage, Christian Goerigk, Dieter Mainka, Siegfried Mueller-Lunz, Arno Nolte +1 more | 2005-05-17 |
| 6857421 | Method for operating a diesel engine, and diesel engine | Holger Adler, Nicholas M. G. Fekete, Michael Lenz, Ulrich Merten, Sven Pfoertsch +1 more | 2005-02-22 |
| 6820415 | Method for operating an internal combustion engine using exhaust gas purification system, and internal combustion engine | Oliver Abet, Holger Adler, Brigitte Konrad, Michel Weibel | 2004-11-23 |
| 6619033 | Method for operating a combustion engine having an exhaust-gas turbocharger | Holger Adler, Michael Lenz, Ulrich Merten | 2003-09-16 |
| 6209316 | Method for running a diesel engine | Frank Duvinage, Hans Fausten, Nicholas M. G. Fekete, Anton Kerckhoff, Bernd Krutzsch +2 more | 2001-04-03 |
| 6082325 | Process and system for operating a diesel engine | Steffen Digeser, Frank Duvinage, Hans Fausten, Walter Friess, Anton Kerckhoff +2 more | 2000-07-04 |