Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992376 | Method for metering a fuel into an exhaust duct of an internal combustion engine and a device for implementing the method | Carsten Becker, Joerg Frauhammer, Andreas Fritsch, Stefan Motz | 2011-08-09 |
| 7971429 | Procedure for the regeneration of a particle filter and for the desulphurization of an NOx storage catalytic converter | Frank Schweizer, Stefan Scherer | 2011-07-05 |