Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8341938 | Method for determining the instant at which a nitrogen oxide storage catalyst is switched from the storage phase to the regeneration phase and for diagnosing the storage properties of this catalyst | Martin Votsmeier, Ulrich Goebel, Jurgen Gieshoff, Thomas Kreuzer | 2013-01-01 |
| 6858193 | Catalyst for lowering the amount of nitrogen oxides in the exhaust gas from lean burn engines | Lutz Marc Ruwisch, Ulrich Göbel, Rainer Domesle | 2005-02-22 |