Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330141 | Selective catalytic reduction suspension | Petra CORDES, Jan Martin Becker, Ruediger Wolff, Joseph A. Patchett, Nicholas MCGUIRE +2 more | 2025-06-17 |
| 12305558 | Exhaust gas treatment system including a multifunctional catalyst | Robert Dorner, Tobias Paul, Jan Martin Becker, Kevin BEARD | 2025-05-20 |
| 12296322 | High ammonia storage capacity SCR catalysts | Petra CORDES, Jan Martin Becker, Kevin BEARD, Nicholas MCGUIRE, Jaya L Lakshmi +3 more | 2025-05-13 |
| 12257573 | Multifunctional catalyst for hydrocarbon oxidation and selective catalytic reduction of NOx | Kevin BEARD, Joseph A. Patchett, Jan Martin Becker, John K. Hochmuth | 2025-03-25 |
| 12012885 | SCR catalyst for the treatment of an exhaust gas of a diesel engine | Kevin BEARD, Petra CORDES, Ruediger Wolff, Jan Martin Becker | 2024-06-18 |
| 11794174 | Tetra-functional catalyst for the oxidation of NO, the oxidation of a hydrocarbon, the oxidation of NH3 and the selective catalytic reduction of NOx | Robert Dorner, Martin Kalwei, Ansgar Wille, Kevin BEARD | 2023-10-24 |
| 11266977 | Vanadium-based selective catalytic reduction catalyst | Joseph A. Patchett, Petra CORDES, Kevin BEARD, Jan Martin Becker | 2022-03-08 |
| 11260371 | Selective catalytic reduction (SCR) catalyst comprising a composite oxide containing V and SB, preparation process thereof, and use thereof for nitrogen oxides removal | Feng Zhao, Jia Di ZHANG, Liang Chen, Diana Carolina Galeano Nunez, Sabine Huber | 2022-03-01 |
| 11154847 | Catalytic article and exhaust gas treatment systems | Joseph A. Patchett, Kevin BEARD, Robert Dorner, Kevin A. Hallstrom, Ansgar Wille +2 more | 2021-10-26 |
| 9616384 | Base metal catalyst | Martin Kalwei | 2017-04-11 |
| 9468915 | Selective catalytic reduction catalyst system | Marius Vaarkamp, Arne Kuhlmann, Stefan Kah | 2016-10-18 |
| 9260995 | Cyclone particulate filtration for lean burn engines | Joseph A. Patchett | 2016-02-16 |
| 8776499 | Emission treatment systems and methods using passivated surfaces | Martin Kalwei | 2014-07-15 |