Patent | Date |
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Method for controlling fuel of a spark ignited engine while regenerating a particulate filter Grant 9,863,348 - Hubbard , et al. January 9, 2 | 2018-01-09 |
Low temperature catalyst/hydrocarbon trap Grant 9,446,395 - Xu , et al. September 20, 2 | 2016-09-20 |
Fuel control for spark ignited engine having a particulate filter system Grant 9,394,844 - Hubbard , et al. July 19, 2 | 2016-07-19 |
Air-injection system to improve effectiveness of selective catalytic reduction catalyst Grant 9,376,949 - Gandhi , et al. June 28, 2 | 2016-06-28 |
Low Temperature Catalyst/hydrocarbon Trap App 20150231566 - Xu; Lifeng ;   et al. | 2015-08-20 |
Fuel Control For Spark Ignited Engine Having A Particulate Filter System App 20150053190 - Hubbard; Carolyn Parks ;   et al. | 2015-02-26 |
Fuel control for spark ignited engine having a particulate filter system Grant 8,875,494 - Hubbard , et al. November 4, 2 | 2014-11-04 |
Air-injection System To Improve Effectiveness Of Selective Catalytic Reduction Catalyst App 20140311126 - Gandhi; Harendra S. ;   et al. | 2014-10-23 |
Air-injection system to improve effectiveness of selective catalytic reduction catalyst for gasoline engines Grant 8,776,498 - Gandhi , et al. July 15, 2 | 2014-07-15 |
Reduction of NOx trap at engine shutoff Grant 8,726,638 - Hoard , et al. May 20, 2 | 2014-05-20 |
Method for operating a vehicle with a fuel reformer Grant 8,516,980 - Leone , et al. August 27, 2 | 2013-08-27 |
Pump control for reformate fuel storage tank Grant 8,371,253 - Leone , et al. February 12, 2 | 2013-02-12 |
Method For Operating A Vehicle With A Fuel Reformer App 20130000570 - Leone; Thomas G. ;   et al. | 2013-01-03 |
System and method for regenerating a particulate filter Grant 8,341,947 - Hepburn , et al. January 1, 2 | 2013-01-01 |
Method for operating a vehicle with a fuel reformer Grant 8,307,790 - Leone , et al. November 13, 2 | 2012-11-13 |
Reduction of NOx Trap at Engine Shutoff App 20120110981 - Hoard; John William ;   et al. | 2012-05-10 |
Reduction of NOx trap at engine shutoff Grant 8,096,111 - Hoard , et al. January 17, 2 | 2012-01-17 |
Exhaust aftertreatment system and method of treating exhaust gas Grant 8,062,618 - Xu , et al. November 22, 2 | 2011-11-22 |
Pump Control for Reformate Fuel Storage Tank App 20110253072 - Leone; Thomas G. ;   et al. | 2011-10-20 |
Pump control for reformate fuel storage tank Grant 8,001,934 - Leone , et al. August 23, 2 | 2011-08-23 |
Multi-stage regeneration of particulate filter Grant 7,966,812 - Xu , et al. June 28, 2 | 2011-06-28 |
Pump Control for Reformate Fuel Storage Tank App 20110132287 - Leone; Thomas G. ;   et al. | 2011-06-09 |
Method For Operating A Vehicle With A Fuel Reformer App 20110132290 - Leone; Thomas G. ;   et al. | 2011-06-09 |
Method For Controlling Fuel Of A Spark Ignited Engine While Regenerating A Particulate Filter App 20110073088 - Hubbard; Carolyn Parks ;   et al. | 2011-03-31 |
System And Method For Regenerating A Particulate Filter App 20110072784 - Hepburn; Jeffrey Scott ;   et al. | 2011-03-31 |
Fuel Control For Spark Ignited Engine Having A Particulate Filter System App 20110072787 - Hubbard; Carolyn Parks ;   et al. | 2011-03-31 |
Exhaust Aftertreatment System And Method Of Treating Exhaust Gas App 20100266471 - Xu; Lifeng ;   et al. | 2010-10-21 |
Particulate filter regeneration and NOx catalyst re-activation Grant 7,788,910 - McCabe , et al. September 7, 2 | 2010-09-07 |
Reverse platinum group metal zoned lean NO.sub.x trap system and method of use Grant 7,718,150 - Theis , et al. May 18, 2 | 2010-05-18 |
Air-injection System To Improve Effectiveness Of Selective Catalytic Reduction Catalyst For Gasoline Engines App 20090260349 - Gandhi; Harendra S. ;   et al. | 2009-10-22 |
Multi-Stage Regeneration of Particulate Filter App 20090056310 - Xu; Lifeng ;   et al. | 2009-03-05 |
Reduction of NOx Trap at Engine Shutoff App 20080314020 - Hoard; John William ;   et al. | 2008-12-25 |
Particulate Filter Regeneration and NOx Catalyst Re-Activation App 20080276602 - McCabe; Robert Walter ;   et al. | 2008-11-13 |
REVERSE PLATINUM GROUP METAL ZONED LEAN NOx TRAP SYSTEM AND METHOD OF USE App 20080260610 - Theis; Joseph Robert ;   et al. | 2008-10-23 |
System for minimizing the impact of poisoning of automotive exhaust aftertreatment systems Grant 7,240,482 - Hepburn , et al. July 10, 2 | 2007-07-10 |
Pgm-free Washcoats For Catalyzed Diesel Particulate Filter Applications App 20060100097 - Chigapov; Albert N. ;   et al. | 2006-05-11 |
PGM-free washcoats for catalyzed diesel particulate filter applications Grant 7,030,054 - Chigapov , et al. April 18, 2 | 2006-04-18 |
Method and system for controlling temperature of an internal combustion engine exhaust gas aftertreatment device Grant 6,951,098 - Xu , et al. October 4, 2 | 2005-10-04 |
High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature Grant 6,928,359 - Xu , et al. August 9, 2 | 2005-08-09 |
High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature App 20050005596 - Xu, Lifeng ;   et al. | 2005-01-13 |
Method of treating diesel exhaust gases Grant 6,813,884 - Shigapov , et al. November 9, 2 | 2004-11-09 |
System for minimizing the impact of poisoning of automotive exhaust aftertreatment systems App 20040219075 - Hepburn, Jeffrey Scott ;   et al. | 2004-11-04 |
System for minimizing the impact of poisoning of automotive exhaust aftertreatment systems Grant 6,810,660 - Hepburn , et al. November 2, 2 | 2004-11-02 |
High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature Grant 6,742,326 - Xu , et al. June 1, 2 | 2004-06-01 |
Method and system for controlling temperature of an internal combustion engine exhaust gas aftertreatment device App 20040083719 - Xu, Lifeng ;   et al. | 2004-05-06 |
High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature Grant 6,698,191 - Xu , et al. March 2, 2 | 2004-03-02 |
PGM-free washcoats for catalyzed diesel particulate filter applications App 20040018939 - Chigapov, Albert N. ;   et al. | 2004-01-29 |
System for minimizing the impact of poisoning of automotive exhaust aftertreatment systems App 20030188526 - Hepburn, Jeffrey Scott ;   et al. | 2003-10-09 |
Method of treating diesel exhaust gases App 20030140620 - Shigapov, Albert Nazipovich ;   et al. | 2003-07-31 |
High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature App 20030037542 - Xu, Lifeng ;   et al. | 2003-02-27 |
High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature App 20030037539 - Xu, Lifeng ;   et al. | 2003-02-27 |
High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature App 20030036841 - Xu, Lifeng ;   et al. | 2003-02-20 |
Oxygen storage material for automotive catalysts and process of using Grant 6,423,293 - Chun , et al. July 23, 2 | 2002-07-23 |
Thermally stable, high-surface-area metal oxides made by organic templating Grant 6,139,814 - Shigapov , et al. October 31, 2 | 2000-10-31 |
Emission control system for internal combustion engines Grant 6,052,989 - McCabe , et al. April 25, 2 | 2000-04-25 |