Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7550125 | Exhaust gas purification system | Frank Duvinage, Christian Goerigk, Arno Nolte, Markus Paule | 2009-06-23 |
| 7361320 | Exhaust gas purification unit with reducing agent supply | Frank Duvinage, Christian Goerigk, Arno Nolte, Markus Paule | 2008-04-22 |
| 7254939 | Exhaust gas purification unit with reducing agent supply | Frank Duvinage, Christian Goerigk, Arno Nolte, Markus Paule | 2007-08-14 |
| 6873901 | Method for operating an electronic controller of a motor vehicle | Bernd Christner, Frank Duvinage, Arno Nolte, Markus Paule | 2005-03-29 |