Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823667 | Method and device for treating diesel exhaust gas | Tillmann Braun, Oliver Ebelsheiser, Bernd Krutzsch, Klaus-Juergen Marquardt, Michel Weibel | 2004-11-30 |
| 6732705 | Method for operating an internal combustion engine | Oliver Ebelsheiser, Alois Raab, Martin Schnabel, Martin-Claudio Schuler | 2004-05-11 |