Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739176 | Process for checking the operability of an exhaust gas purification catalyst | Ulrich Neuhausen, Harald Klein, Jurgen Gieshoff, Thomas Kreuzer | 2004-05-25 |
| 6725647 | Exhaust gas treatment units for internal combustion engines and processes for operating them | Marcus Pfeifer, Barry Van Setten, Jurgen Gieshoff, Paul Spurk, Thomas Kreuzer | 2004-04-27 |
| 6713031 | Structured catalysts for selective reduction of nitrogen oxides by ammonia using a compound that can be hydrolyzed to ammonia | Michael Harris, Jurgen Leyrer, Yvonne Demel, Thomas Kreuzer | 2004-03-30 |
| 6710014 | Honeycomb body made of material with improved radial pressure resistance | Rainer Domesle, Thomas Kreuzer | 2004-03-23 |
| 6686075 | Process for producing electrical energy with the aid of a fuel cell | Jurgen Gieshoff, Helga Vollmer, Barbara Diehl, Thomas Kreuzer | 2004-02-03 |
| 6685900 | Catalyst for purifying the exhaust gases of diesel engines, and process for the preparation thereof | Rainer Domesle, Harald Klein, Thomas Kreuzer | 2004-02-03 |
| 6684628 | Process for checking the operatability of a nitrogen oxide storage catalyst | Ulrich Göbel, Lutz Marc Ruwisch, Thomas Kreuzer | 2004-02-03 |
| 6677264 | Catalyst for cleaning up the exhaust gases of a diesel engine | Harald Klein, Wolfgang Strehlau, Thomas Kreuzer, Wilfried Muller | 2004-01-13 |