Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7849675 | Supply system for a medium for treating exhaust gases of an internal combustion engine; exhaust gas cleaning device; and a method for operating a supply system | Wolfgang Ripper, Markus Buerglin, Goetz Flender, Dirk Heilig, Dirk Von Meduna | 2010-12-14 |
| 7571603 | Metering system for reducing pollutants in motor vehicle exhaust gases | Wolfgang Ripper, Johannes Schaller, Markus Buerglin, Dirk Heilig | 2009-08-11 |
| 7448206 | Method and apparatus for posttreatment of an exhaust gas from an internal combustion engine | Johannes Dehn, Torsten Eggert | 2008-11-11 |