Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8230674 | Method for monitoring the nitrogen oxide storage capacity of a nitrogen oxide storage catalyst used in the form of a primary catalytic converter | Stephan Bremm, Ulrich Goebel, Wilfried Mueller, Thomas Kreuzer | 2012-07-31 |
| 7905087 | Method for regenerating nitrogen oxide storage catalysts | Ulrich Goebel, Stephan Bremm, Wilfried Mueller, Thomas Kreuzer | 2011-03-15 |
| 7832201 | Method for regeneration a nitrogen oxide storage catalyst | Stephan Bremm, Ulrich Goebel, Wilfried Mueller, Thomas Kreuzer | 2010-11-16 |