Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |