Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657620 | Exhaust gas system | Berthold Keppeler, Bernhard Kobiela, Alexander Mackensen, Antonio Pepe, Timo Schmidt +1 more | 2017-05-23 |
| 9157358 | Exhaust gas system of an internal combustion engine, and method for preparing a reducing agent which is introduced into the internal combustion engine exhaust gas | Thomas Beckmann, Frank Duvinage, Helmut Herwig, Bernhard Kobiela, Peter Lueckert +3 more | 2015-10-13 |
| 7228223 | Method for monitoring an exhaust gas system of a motor vehicle | — | 2007-06-05 |
| 6865884 | Operating method for an internal combustion engine which operates with an exhaust-gas aftertreatment system | Georg Huthwohl | 2005-03-15 |
| 6833272 | Method and apparatus for determining the storage state of an ammonia-storing SCR catalyst | Klaus Binder, Michael-Rainer Busch, Aleksandar Knezevic, Klaus Marquardt, Ralf Moos +1 more | 2004-12-21 |
| 6823667 | Method and device for treating diesel exhaust gas | Oliver Ebelsheiser, Bernd Krutzsch, Klaus-Juergen Marquardt, Michel Weibel, Guenter Wenninger | 2004-11-30 |
| 6595191 | Process and system for automatically controlling the fraction of the exhaust gas quantity returned to an internal-combustion engine | Uwe Gartner | 2003-07-22 |
| 6378508 | Process and system for automatically controlling the fraction of the exhaust gas quantity returned to an internal-combustion engine | Uwe Gartner | 2002-04-30 |