Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161100 | Use of a palladium/platinum/zeolite-based catalyst as passive nitrogen oxide adsorber for purifying exhaust gas | Michael Lennartz, Frank-Walter Schuetze | 2021-11-02 |
| 11141717 | Palladium/zeolite-based passive nitrogen oxide adsorber catalyst for purifying exhaust gas | Frank-Walter Schuetze, Michael Lennartz | 2021-10-12 |
| 11052378 | Diesel oxidizing catalytic converter | Christoph Reith, Michael Schiffer | 2021-07-06 |
| 10968802 | Method for preventing a selective catalytic reduction (SCR) catalyst from being contaminated with platinum | Marco Lopez | 2021-04-06 |
| 10801384 | Diesel oxidation catalyst containing manganese | Naohiro Kato | 2020-10-13 |
| 10767528 | Three-zone diesel oxidation catlayst | Franz Dornhaus, Michael Schiffer | 2020-09-08 |
| 10711674 | Passive nitrogen oxide adsorber catalyst | Davion Onuga Clark | 2020-07-14 |
| 10213767 | Catalyst for purifying the exhaust gases of diesel engines | Christoph Reith, Birgit Friedrich | 2019-02-26 |
| 9492787 | Method for preventing the contamination by platinum of an SCR catalyst | Frank-Walter Schuetze, Marcus Pfeifer, Michael Schiffer, Martin Symalla | 2016-11-15 |
| 9011783 | Diesel oxidation catalyst | Frank-Walter Schuetze, Stéphanie Frantz, Gerald Jeske | 2015-04-21 |