Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7670577 | Method for operating a nitrogen oxide storage catalyst in a diesel engine | Lutz Marc Ruwisch, Markus Koegel, Juliane Kluge, Ulrich Goebel | 2010-03-02 |
| 7351677 | Process for regenerating a nitrogen oxides storage catalyst | Peter Kattwinkel, Stefan Peter, Thomas Kreuzer, Egbert Lox | 2008-04-01 |