Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875725 | Exhaust-gas purification catalyst to be used close to the engine and process for its production | Dieter Lindner, Lothar Mussmann, Martin Votsmeier, Thomas Kreuzer | 2005-04-05 |
| 6843971 | Process and catalyst for reducing nitrogen oxides | Adolf Schafer-Sindlinger, Marcus Pfeifer, Paul Spurk, Yvonne Demel, Thomas Kreuzer | 2005-01-18 |