Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10994267 | Vanadium trapping SCR system | Matthias Duisberg, Alain Ristori, Stephan Malmberg | 2021-05-04 |
| 10914214 | SCR diesel particle filter with oxidation catalyst and oxygen storage catalyst loadings, and exhaust system including the same | Kenneth Price, Christopher Simon Owens | 2021-02-09 |
| 10898889 | SCR catalyst and exhaust gas cleaning system | Kenneth Price, Anke Schuler, Michael Seyler, Frank Schütze | 2021-01-26 |
| 10316739 | Method and device for the purification of diesel exhaust gases | Paul Spurk, Hendrik-David Noack | 2019-06-11 |
| 10001053 | Method and device for the purification of diesel exhaust gases | Paul Spurk, Hendrik-David Noack | 2018-06-19 |
| 9527036 | Catalyst system for treating NOx- and particle-containing diesel exhaust gas | Michael Schiffer, Ulrich Goebel, Franz Dornhaus, Anke Schuler, Ruediger Hoyer +1 more | 2016-12-27 |
| 9492787 | Method for preventing the contamination by platinum of an SCR catalyst | Frank-Walter Schuetze, Michael Schiffer, Martin Symalla, Christoph Hengst | 2016-11-15 |
| 9347354 | Reduction-catalyst-coated diesel particle filter having improved characteristics | Stephan Basso, Franz Dornhaus | 2016-05-24 |
| 9346019 | Coated diesel particle filter | Michael Schiffer, Franz Dornhaus, Stephan Basso, Frank-Walter Schuetze | 2016-05-24 |
| 9278347 | Catalytically coated ceramic honeycomb bodies | Paul Spurk, Markus Koegel, Egbert Lox, Thomas Kreuzer | 2016-03-08 |
| 8863507 | Exhaust gas purification system for the treatment of engine exhaust gases by means of SCR catalyst | Katja Adelmann, Nicola Soeger, Wolfgang Schneider, Gerald Jeske, Thomas Kreuzer | 2014-10-21 |
| 8569199 | Vanadium-free catalyst for selective catalytic reduction and process for it's preparation | Katja Adelmann, Nicola Soeger, Lothar Mussmann, Gerald Jeske | 2013-10-29 |
| 8431186 | Method for the coating of a diesel particle filter and diesel particle filter produced thereby | Gerald Jeske, Wolfgang Schneider, Franz Dornhaus, Ralf Mueller, Michael Schiffer | 2013-04-30 |
| 8278236 | Method for catalytically coating ceramic honeycomb bodies | Paul Spurk, Markus Koegel, Egbert Lox, Thomas Kreuzer | 2012-10-02 |
| 8226896 | Catalytic activated diesel particle filter with ammonia trap effect | Markus Koegel, Wolfgang Schneider, Nicola Soeger, Katja Adelmann, Gerald Jeske +1 more | 2012-07-24 |
| 8136349 | Exhaust-gas purification system with particulate filter and method of operation thereof with improved regeneration of the particulate filter | Jurgen Gieshoff, Martin Votsmeier, Frank Schütze, Egbert Lox, Thomas Kreuzer | 2012-03-20 |
| 8057768 | Device for the purification of diesel exhaust gases | Wolfgang Schneider, Lothar Mussmann, Gerald Jeske, Michael Schiffer | 2011-11-15 |
| 7977275 | Catalytically coated particle filter and method for producing the same and its use | Markus Koegel, Roger Staab, Pascal Adolph, Yvonne Demel, Tobias Kuhl +3 more | 2011-07-12 |
| 7953712 | Computer system, a database for storing electronic data and a method to operate a database system | Carola Steinmaier, Bernard Brinkmöller | 2011-05-31 |
| 7937410 | Generic archiving of enterprise service oriented architecture data | Carola Steinmaier | 2011-05-03 |
| 7922987 | Catalytically coated diesel particle filter, process for producing it and its use | Markus Koegel, Gerald Jeske, Frank-Walter Schuetze, Stéphanie Frantz, Thomas Kreuzer | 2011-04-12 |
| 7799298 | Catalyst arrangement and method of purifying the exhaust gas of internal combustion engines operated under lean conditions | Nicola Soeger, Yvonne Demel, Tobias Kuhl, Paul Spurk, Jurgen Gieshoff +2 more | 2010-09-21 |
| 7761428 | System, method, and software for managing information retention using uniform retention rules | Axel Herbst, Bernhard Brinkmoeller | 2010-07-20 |
| 7653666 | Method and computer system for identifying objects for archiving | Bernhard Brinkmoeller | 2010-01-26 |
| 7431895 | Exhaust gas treatment unit for the selective catalytic reduction of nitrogen oxides under lean exhaust gas conditions and a process for the treatment of exhaust gases | Paul Spurk, Jurgen Gieshoff, Yvonne Demel, Egbert Lox, Thomas Kreuzer | 2008-10-07 |