Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977275 | Catalytically coated particle filter and method for producing the same and its use | Marcus Pfeifer, Markus Koegel, Roger Staab, Pascal Adolph, Yvonne Demel +3 more | 2011-07-12 |
| 7922987 | Catalytically coated diesel particle filter, process for producing it and its use | Markus Koegel, Marcus Pfeifer, Gerald Jeske, Frank-Walter Schuetze, Stéphanie Frantz | 2011-04-12 |
| 7905087 | Method for regenerating nitrogen oxide storage catalysts | Ulrich Goebel, Stephan Bremm, Christian Manfred Tomanik, Wilfried Mueller | 2011-03-15 |
| 7906454 | Exhaust gas cleaning catalyst with an axially varying precious metal concentration and processes for making the catalyst | Anke Wolf, Dieter Lindner, Matthias Feger, Martin Roesch, Egbert Lox | 2011-03-15 |