Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6716336 | Sensor for determining the concentration of sulphur compounds in a liquid | Armin Hürland, Roland Kemmler, Ralf Moos, Carsten Plog, Thomas Stengel | 2004-04-06 |