Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883411 | Systems and methods for an exhaust-gas aftertreatment device | Bas van den Heuvel, Richard Fritsche, Felix Goebel | 2021-01-05 |
| 10837341 | Exhaust tract having a metering device which sprays counter to a direction of flow, method for operating an exhaust tract and vehicle having an exhaust tract | Mario Balenovic, Felix Goebel, Martina Reichert, Monika Angst, Robert Ukropec | 2020-11-17 |
| 10794309 | Methods and systems for a particulate filter | Helmut Hans Ruhland, Jan Linsel, Christoph Boerensen | 2020-10-06 |
| 10690029 | System and method for exhaust gas aftertreatment with lean NOx trap and exhaust gas recirculation | Christoph Boerensen, Dirk Roemer, Frank Linzen, Felix Goebel, Evgeny Smirnov | 2020-06-23 |
| 10323594 | Methods and systems for treating vehicle emissions | Christoph Boerensen, Dirk Roemer, Frank Linzen, Felix Goebel, Evgeny Smirnov | 2019-06-18 |
| 10301990 | Methods and systems for an exhaust gas aftertreatment system | Frederik De Smet, Monika Angst, Christoph Boerensen, Dirk Roemer, Frank Linzen +2 more | 2019-05-28 |
| 9926820 | Oil system for a diesel engine and method for operating a diesel engine | Hans Guenter Quix, Mario Balenovic | 2018-03-27 |
| 9597664 | LNT and SCR catalysts for combined LNT-SCR applications | Albert Chigapov, Robert Ukropec | 2017-03-21 |
| 9217345 | Soot burning method for particulate filters | Robert Ukropec, Alexey A. Dubkov, Christoph Boerensen, Elmar Riesmeier, Mario Balenovic | 2015-12-22 |
| 8833060 | Method for operating a spark-ignition internal combustion engine with exhaust gas aftertreatment | Helmut Hans Ruhland, Moritz Klaus Springer | 2014-09-16 |
| 8820050 | Method for minimizing ammonia slip from SCR catalysts | Alexey A. Dubkov, Mario Balenovic, Jan Harmsen, Robert Ukropec | 2014-09-02 |
| 8783012 | Estimation of efficiency for aged catalysts | Robert Ukropec, Alexey A. Dubkov, Yasser Mohamed sayed Yacoub, Albert Chigapov | 2014-07-22 |
| 8241579 | Diesel exhaust gas treatment system | Albert Chigapov, Alexei Dubkov | 2012-08-14 |
| 8137636 | Soot oxidation catalyst and method of making | Albert Chigapov, Alexei Dubkov | 2012-03-20 |
| 8052937 | Soot oxidation catalyst and method of making | Albert Chigapov, Alexei Dubkov | 2011-11-08 |
| 7820588 | Carbon monoxide catalyst | Albert Chigapov, Alexander Susdorf | 2010-10-26 |
| 7797931 | Catalyst composition for diesel particulate filter | Alexei Dubkov, Albert Chigapov | 2010-09-21 |
| 7771669 | Soot oxidation catalyst and method of making | Albert Chigapov, Alexei Dubkov | 2010-08-10 |
| 7678734 | Oxidation catalysts | Albert Chigapov | 2010-03-16 |
| 7291576 | SOx trap for diesel and lean-burn gasoline automotive applications | Robert Walter McCabe, Woosang Chun, George Graham, Clifford Norman Montreuil, Albert Chigapov +1 more | 2007-11-06 |
| 7030054 | PGM-free washcoats for catalyzed diesel particulate filter applications | Albert Chigapov, Alexei Dubkov, Robert Walter McCabe | 2006-04-18 |
| 6813884 | Method of treating diesel exhaust gases | Albert Nazipovich Shigapov, Robert Walter McCabe | 2004-11-09 |
| 6598387 | Reduction of exhaust smoke emissions following extended diesel engine idling | David Ketcher, Paul Eduard Moraal | 2003-07-29 |
| 6497095 | Regeneration of diesel engine particulate filter only above low fuel levels | David Ketcher, Paul Eduard Moraal | 2002-12-24 |
| 6405528 | Method for determining load on particulate filter for engine exhaust, including estimation of ash content | Urs Christen, Paul Eduard Moraal | 2002-06-18 |