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, Tillmann Braun, Michael-Rainer Busch, Aleksandar Knezevic, Klaus Marquardt +1 more | 2004-12-21 |
| 6716336 | Sensor for determining the concentration of sulphur compounds in a liquid | Armin Hürland, Roland Kemmler, Carsten Plog, Thomas Stengel, Dirk Voigtlander | 2004-04-06 |