Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11498055 | SCR catalyst | Elodie Quinet, Stephan Malmberg | 2022-11-15 |
| 11492945 | SCR catalyst | Elodie Quinet, Stephan Malmberg | 2022-11-08 |
| 11298692 | Active SCR catalyst | Fei Wen, Yvonne Demel | 2022-04-12 |
| 11300029 | SCR catalyst device containing vanadium oxide and molecular sieve containing iron | Stephan Malmberg | 2022-04-12 |
| 11229901 | SCR catalyst device containing vanadium oxide and molecular sieve containing iron | Stephan Malmberg | 2022-01-25 |
| 11135571 | SCR catalyst | Elodie Quinet, Stephan Malmberg | 2021-10-05 |
| 11014077 | Active SCR catalyst | Fei Wen, Jurgen Gieshoff | 2021-05-25 |
| 10022704 | SCR catalyst | Stephan Malmberg, Yvonne Demel, Gerald Jeske | 2018-07-17 |
| 9273578 | Catalytic converter for the selective catalytic reduction of nitrogen oxides in the exhaust gas of diesel engines | Michael Seyler, Katja Adelmann, Paul Spurk | 2016-03-01 |
| 9095816 | Catalyst for removing nitrogen oxides from the exhaust gas of diesel engines | Paul Spurk, Elena Mueller, Stephan Malmberg | 2015-08-04 |
| 8926925 | SCR catalytic converter having improved hydrocarbon resistance | Katja Adelmann, Michael Seyler, Thomas R. Pauly, Gerald Jeske | 2015-01-06 |
| 8911697 | Catalytically active material and catalytic converter for the selective catalytic reduction of nitrogen oxides | Katja Adelmann, Michael Seyler, Thomas R. Pauly, Gerald Jeske | 2014-12-16 |
| 8863507 | Exhaust gas purification system for the treatment of engine exhaust gases by means of SCR catalyst | Katja Adelmann, Marcus Pfeifer, Wolfgang Schneider, Gerald Jeske, Thomas Kreuzer | 2014-10-21 |
| 8821820 | Copper/chabazite-based catalyst with improved catalytic activity for reduction of nitrogen oxides | Michael Seyler, Katja Adelmann, Thomas R. Pauly, Gerald Jeske | 2014-09-02 |
| 8753596 | Catalyst for removing nitrogen oxides from the exhaust gas of diesel engines | Paul Spurk, Elena Mueller, Stephan Malmberg | 2014-06-17 |
| 8617497 | Mixed oxide materials for the selective catalytic reduction of nitrogen oxides in exhaust gases | Katja Adelmann, Gerald Jeske, Rainer Domesle, Michael Seyler, Anke Schuler +2 more | 2013-12-31 |
| 8568678 | Structured SCR catalyst for the reduction of nitrogen oxides in the exhaust gas from lean-burn engines using ammonia as reducing agent | Lothar Mussmann, Ralf Sesselmann, Katja Adelmann, Wolfgang Schneider | 2013-10-29 |
| 8569199 | Vanadium-free catalyst for selective catalytic reduction and process for it's preparation | Katja Adelmann, Lothar Mussmann, Marcus Pfeifer, Gerald Jeske | 2013-10-29 |
| 8226896 | Catalytic activated diesel particle filter with ammonia trap effect | Marcus Pfeifer, Markus Koegel, Wolfgang Schneider, Katja Adelmann, Gerald Jeske +1 more | 2012-07-24 |
| 7799298 | Catalyst arrangement and method of purifying the exhaust gas of internal combustion engines operated under lean conditions | Marcus Pfeifer, Yvonne Demel, Tobias Kuhl, Paul Spurk, Jurgen Gieshoff +2 more | 2010-09-21 |