ClassID:

137837

F01N3/101 - page 3 - CPC Classification

Classification description:

Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust Three-way catalysts

Recent Application in this class:
#601
20170241359
2017-08-24

Control apparatus for gasoline engine

#602
20170234185
2017-08-17

Exhaust gas purification catalyst device, exhaust gas purification system, and method for detecting deterioration of exhaust gas purification catalyst device

#603
20170232429
2017-08-17

Honeycomb structure

#604
20170232425
2017-08-17

Exhaust gas purifying catalyst

#605
20170226938
2017-08-10

Auto-ignition internal combustion engine suitable for HCCI operation, and method for operating an internal combustion engine of said type

#606
20170226917
2017-08-10

SYSTEM AND METHOD FOR CLEANING EXHAUST GAS WHILE AVOIDING NITROUS OXIDE

#607
20170218824
2017-08-03

Methods and systems for an exhaust aftertreatment device

#608
20170197179
2017-07-13

Catalyst for internal combustion engine exhaust gas purification, and system for same

#609
20170191438
2017-07-06

Method of detecting abnormality of air-fuel ratio sensor

#610
20170189892
2017-07-06

LAYERED CATALYSTS FOR GASOLINE ENGINE EXHAUST

#611
20170184001
2017-06-29

Catalytic converter and exhaust-gas aftertreatment arrangement

#612
20170175656
2017-06-22

Control system for an internal combustion engine

#613
20170167418
2017-06-15

Control apparatus for an internal combustion engine

#614
20170167417
2017-06-15

Apparatus and method for purifying exhaust gas

#615
20170167345
2017-06-15

Three way catalytic control method and system for decreasing fuel consumption and vehicle having the same

#616
20170167338
2017-06-15

THREE-WAY CATALYTIC CONVERTER USING NANOPARTICLES

#617
20170152779
2017-06-01

Exhaust gas cleaning system for internal combustion engine and exhaust gas cleaning method for internal combustion engine

#618
20170138890
2017-05-18

Gas sensor control method

#619
20170138294
2017-05-18

Control device for internal combustion engine

#620
20170138285
2017-05-18

Methods to adapt air-fuel (A/F) controls for catalyst aging

#621
20170138284
2017-05-18

Exhaust gas purifying apparatus for internal combustion engine

#622
20170138283
2017-05-18

System and method for bypassing a particulate filter

#623
20170138244
2017-05-18

Methods to adapt reductant injection controls for catalyst aging

#624
20170138241
2017-05-18

Exhaust device of engine

#625
20170130635
2017-05-11

Systems and method for exhaust warm-up strategy

#626
20170130632
2017-05-11

Exhaust system

#627
20170130627
2017-05-11

Exhaust Treatment System Having Metal Hydride Module

#628
20170122161
2017-05-04

Engine exhaust apparatus

#629
20170120221
2017-05-04

Carrier for exhaust gas purification catalyst

#630
20170114458
2017-04-27

Suppressing aging of platinum group metal particles in a catalytic converter

#631
20170101953
2017-04-13

Control device for internal combustion engine

#632
20170101915
2017-04-13

Automatically heated catalytic converter

#633
20170096926
2017-04-06

Exhaust purification system of internal combustion engine

#634
20170096920
2017-04-06

EXHAUST PURIFICATION CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE

#635
20170095807
2017-04-06

FORMING AGE-SUPPRESSING CATALYSTS

#636
20170095806
2017-04-06

Catalytic converters with age-suppressing catalysts

#637
20170095798
2017-04-06

Exhaust gas purification device

#638
20170095796
2017-04-06

Low-temperature oxidation catalysts

#639
20170095795
2017-04-06

Catalytic converters with age-suppressing catalysts

#640
20170089280
2017-03-30

Systems and methods for an air-fuel ratio imbalance monitor

#641
20170082043
2017-03-23

System and methods for preventing hydrocarbon breakthrough emissions

#642
20170082008
2017-03-23

System for controlling exhaust heat recovery and exhaust gas recirculation system

#643
20170080388
2017-03-23

GASOLINE ENGINE WITH AN EXHAUST SYSTEM FOR COMBUSTING PARTICULATE MATTER

#644
20170074138
2017-03-16

Engine controller and methods for controlling emission and power generation system using the same

#645
20170056866
2017-03-02

Three-way catalyst and its use in exhaust systems

#646
20170051694
2017-02-23

Controller for internal combustion engine

#647
20170044953
2017-02-16

Exhaust gas purification apparatus for an internal combustion engine

#648
20170037804
2017-02-09

Control device of internal combustion engine

#649
20170037757
2017-02-09

Exhaust gas purification apparatus for internal combustion engine

#650
20170030240
2017-02-02

Arrangement of catalyzed TEG systems

#651
20170022875
2017-01-26

Exhaust system having gasket

#652
20170021336
2017-01-26

Method for preparing catalyst composition for exhaust gas after-treatment

#653
20170016368
2017-01-19

Regeneration method for exhaust-gas aftertreatment systems

#654
20170014806
2017-01-19

Exhaust gas purification catalyst

#655
20170014766
2017-01-19

Catalyst system for gasoline combustion engines, having three-way catalysts and SCR catalyst

#656
20170009624
2017-01-12

Exhaust purification system of internal combustion engine

#657
20170002760
2017-01-05

Control device for internal combustion engine

#658
20160376974
2016-12-29

Controller for internal combustion engine

#659
20160369735
2016-12-22

Combined homogeneous compression ignition and diffused compression ignition combustion control method for low-octane-value gasoline

#660
20160363064
2016-12-15

System, method, and apparatus for managing aftertreatment component efficiency during motoring

#661
20160363029
2016-12-15

INTERNAL COMBUSTION ENGINE

#662
20160363022
2016-12-15

Exhaust gas control system for internal combustion engine

#663
20160356226
2016-12-08

Internal combustion engine

#664
20160348601
2016-12-01

Internal combustion engine

#665
20160348599
2016-12-01

Lean mode during idling for reduction of the number of particles

#666
20160341170
2016-11-24

IGNITION APPARATUS

#667
20160333764
2016-11-17

Engine apparatus

#668
20160319779
2016-11-03

System and method for managing condensation in EGR systems

#669
20160319717
2016-11-03

ENGINE SYSTEM

#670
20160312675
2016-10-27

Component performance recovery via inlet and outlet swap

#671
20160305659
2016-10-20

Arrangement and burner automation for adjusting the ratio between supplied amounts of fuel and air in an industrial burner

#672
20160296912
2016-10-13

Exhaust gas purification catalyst and method for producing the same

#673
20160290269
2016-10-06

Exhaust purification system of internal combustion engine

#674
20160290268
2016-10-06

Exhaust purification system of internal combustion engine

#675
20160288097
2016-10-06

Exhaust gas purification catalyst and exhaust gas purification catalyst structure

#676
20160273494
2016-09-22

Controller for internal combustion engine

#677
20160273465
2016-09-22

Failure diagnosis device of emission control system

#678
20160273447
2016-09-22

V-type engine

#679
20160265465
2016-09-15

Exhaust purification system of internal combustion engine

#680
20160263526
2016-09-15

Synergized PGM close-coupled catalysts for TWC applications

#681
20160256854
2016-09-08

Catalytic converter

#682
20160251994
2016-09-01

Particulate collection system and particulate collection apparatus

#683
20160245207
2016-08-25

Exhaust aftertreatment system

#684
20160245196
2016-08-25

Control device of vehicle

#685
20160245145
2016-08-25

Control device of internal combustion engine

#686
20160243501
2016-08-25

Filter substrate comprising three-way catalyst

#687
20160237875
2016-08-18

Deterioration diagnosis device for an exhaust gas purification apparatus

#688
20160237874
2016-08-18

CATALYST ASSEMBLY WITH SENSING ADAPTER SYSTEM

#689
20160236148
2016-08-18

ZONED CATALYTIC CONVERTERS FOR GASOLINE ENGINES WITH REDUCED RHODIUM CONTENT

#690
20160228856
2016-08-11

Three-way catalyst

#691
20160228818
2016-08-11

Three-way catalyst and its use in exhaust systems

#692
20160222901
2016-08-04

Reduction of NO in the exhaust gas of lean-burn petrol engines

#693
20160222896
2016-08-04

Exhaust gas purification system of internal combustion engine

#694
20160214060
2016-07-28

Mixed metal oxide catalyst

#695
20160201537
2016-07-14

Exhaust system with zone coated catalyst

#696
20160201534
2016-07-14

Emission control device regeneration

#697
20160199816
2016-07-14

Exhaust cleaning catalyst

#698
20160199815
2016-07-14

Exhaust cleaning catalyst

#699
20160169135
2016-06-16

Method and system for control of emissions in exhaust aftertreatment system

#700
20160169077
2016-06-16

Systems and methods for model based control of catalytic converter systems

#701
20160169076
2016-06-16

Method for monitoring an oxidation catalysis device

#702
20160160744
2016-06-09

System and methods for engine air path condensation management

#703
20160160723
2016-06-09

METHOD AND SYSTEM FOR REMOVING ASH WITHIN A PARTICULATE FILTER

#704
20160146161
2016-05-26

Carbon dioxide recirculation system

#705
20160146081
2016-05-26

Silencer for mid-bed air injection mixing

#706
20160138453
2016-05-19

System for concentrating exhaust gas flow in a catalyst during cold starts

#707
20160131056
2016-05-12

Internal combustion engine having dedicated cylinder(s) for generation of both EGR and exhaust aftertreatment reformate for three-way catalyst

#708
20160131008
2016-05-12

Exhaust purifying device for internal combustion engine

#709
20160121267
2016-05-05

Three-way catalytic converter

#710
20160115886
2016-04-28

Control device for internal combustion engine

#711
20160115880
2016-04-28

Combustion control apparatus for internal combustion engine

#712
20160115853
2016-04-28

Welding structure of warm-up catalytic converter

#713
20160108845
2016-04-21

Control apparatus of engine

#714
20160108833
2016-04-21

SYSTEM AND METHOD FOR CONTROLLING AIR-FUEL RATIO OF CNG ENGINE

#715
20160097319
2016-04-07

Control apparatus of engine

#716
20160076488
2016-03-17

Apparatus and methods for exhaust gas recirculation for an internal combustion engine powered by a hydrocarbon fuel

#717
20160076419
2016-03-17

Systems and methods for reducing emissions in exhaust of vehicles and producing electricity

#718
20160074855
2016-03-17

Three-way catalytic converter using nanoparticles

#719
20160061138
2016-03-03

Control apparatus for internal combustion engine

#720
20160061089
2016-03-03

Exhaust device of multi-cylinder engine

#721
20160059216
2016-03-03

Three-way catalytic converter using nanoparticles

#722
20160025026
2016-01-28

Exhaust gas purification apparatus for an internal combustion engine

#723
20160018291
2016-01-21

Dual HEGO method for identification and mitigation of air-fuel imbalance faults

#724
20160017818
2016-01-21

Fuel injection control apparatus of internal combustion engine

#725
20150377107
2015-12-31

FLUID CONTROL VALVE DEVICE

#726
20150369100
2015-12-24

Reverse flow hydrocarbon trap

#727
20150345358
2015-12-03

Exhaust purification system of internal combustion engine

#728
20150315986
2015-11-05

Natural gas engine and operation method for natural gas engine

#729
20150315951
2015-11-05

Method for diagnosing an exhaust gas catalytic converter, diagnosis device and motor vehicle having such a device

#730
20150315944
2015-11-05

Aftertreatment System for Simultaneous Emissions Control in Stationary Rich Burn Engines

#731
20150300297
2015-10-22

Exhaust system for spark-ignited gaseous fuel internal combustion engine

#732
20150298061
2015-10-22

Exhaust gas purification apparatus for an internal combustion engine

#733
20150292383
2015-10-15

Exhaust aftertreatement system with catalytic deactivation monitoring

#734
20150252700
2015-09-10

Assembly and method for reducing ammonia in exhaust of internal combustion engines

#735
20150247434
2015-09-03

Control device for internal combustion engine

#736
20150243866
2015-08-27

Thermoelectric generator

#737
20150240735
2015-08-27

INTERNAL COMBUSTION ENGINE

#738
20150240733
2015-08-27

Exhaust purification system of spark ignition type internal combustion engine

#739
20150204260
2015-07-23

Purification apparatus of engine exhaust gas and method for purification of exhaust gas

#740
20150204258
2015-07-23

One dimensional three way catalyst model for control and diagnostics

#741
20150204228
2015-07-23

Control apparatus for an internal combustion engine

#742
20150184605
2015-07-02

Fuel injection control apparatus for engine

#743
20150176514
2015-06-25

Exhaust gas control apparatus for internal combustion engine

#744
20150167522
2015-06-18

EXHAUST GAS PURIFYING SYSTEM FOR VEHICLE

#745
20150139860
2015-05-21

On-board catalyst health monitoring and control system adaptation in internal combustion engines

#746
20150133292
2015-05-14

Exhaust gas purifying catalyst and carrier

#747
20150128572
2015-05-14

Exhaust gas control apparatus for internal combustion engine

#748
20150125371
2015-05-07

Three-way-catalyst system

#749
20150107229
2015-04-23

Method and device for reducing the emission of nitrous oxide

#750
20150107228
2015-04-23

Pollutant abatement system for gasoline vehicles

#751
20150089927
2015-04-02

Abnormality diagnosis system of internal combustion engine

#752
20150089923
2015-04-02

Exhaust system including an exhaust manifold having an integrated mixer plate

#753
20150086434
2015-03-26

Exhaust gas purification palladium monolayer catalyst for saddle-riding-type vehicle

#754
20150082773
2015-03-26

Systems and methods for monitoring catalyst deactivation and controlling an air/fuel ratio

#755
20150041320
2015-02-12

Gas sensor control apparatus

#756
20150041319
2015-02-12

Gas sensor control apparatus

#757
20150041318
2015-02-12

Gas sensor control apparatus

#758
20150038325
2015-02-05

Catalyst composition for exhaust gas cleaning and catalyst for automobile exhaust gas cleaning

#759
20150027107
2015-01-29

NOx control during engine idle-stop operations

#760
20150013311
2015-01-15

Method for the load dependent reduction of fuel consumption following deceleration fuel cut out

#761
20150010449
2015-01-08

Emissions control in stationary rich burn engines

#762
20140373515
2014-12-25

Exhaust gas aftertreatment component with an HC adsorber function and exhaust gas system including such an exhaust gas aftertreatment component

#763
20140360171
2014-12-11

Catalyst with improved hydrothermal stability

#764
20140345256
2014-11-27

Method for operating an internal combustion engine, and control unit set up for carrying out the method

#765
20140331649
2014-11-13

Control device of internal combustion engine and method of controlling the same

#766
20140322113
2014-10-30

Filter substrate comprising zone-coated catalyst washcoat

#767
20140322112
2014-10-30

Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate

#768
20140316678
2014-10-23

Air-fuel ratio detection device and air-fuel ratio detection method

#769
20140311837
2014-10-23

Safety brake system for trailers

#770
20140311126
2014-10-23

Air-injection system to improve effectiveness of selective catalytic reduction catalyst

#771
20140305103
2014-10-16

Control apparatus for internal combustion engine

#772
20140305102
2014-10-16

Control device for an electrically heated catalyst, and electrode deterioration degree estimation device for an electrically heated catalyst

#773
20140301924
2014-10-09

Filter substrate comprising three-way catalyst

#774
20140298777
2014-10-09

Spark ignition internal combustion engine and control method of spark ignition internal combustion engine

#775
20140298776
2014-10-09

Exhaust injection muffler

#776
20140283504
2014-09-25

Air-fuel ratio control device for internal combustion engine

#777
20140283503
2014-09-25

Method for condition determination of an exhaust-gas purification system

#778
20140260213
2014-09-18

Aftertreatment system for simultaneous emissions control in stationary rich burn engines

#779
20140250993
2014-09-11

Catalyst-degradation detection device

#780
20140241964
2014-08-28

Oxidation catalyst for a combustion engine

#781
20140231158
2014-08-21

Exhaust pipe structure of hybrid vehicle

#782
20140230413
2014-08-21

System, method, and apparatus for controlling an aftertreatment system having a particulate filter and a rich NOconversion device

#783
20140219880
2014-08-07

Multi-component filters for emissions control

#784
20140216030
2014-08-07

Exhaust system with a reformer catalyst

#785
20140216012
2014-08-07

Integrated fuel catalyst monitor

#786
20140209078
2014-07-31

Adjusting of air-fuel ratio of a two-stroke internal combustion engine

#787
20140205523
2014-07-24

Automotive catalyst composites having a two-metal layer

#788
20140196438
2014-07-17

Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines

#789
20140190150
2014-07-10

Exhaust gas purification apparatus for an internal combustion engine

#790
20140186227
2014-07-03

Catalytic converter of internal combustion engine and apparatus for purifying exhaust gas provided with the same

#791
20140186220
2014-07-03

Exhaust gas purification apparatus for an internal combustion engine

#792
20140144125
2014-05-29

SCR catalyst diagnostics

#793
20140140909
2014-05-22

Three-way catalytic converter using nanoparticles

#794
20140140899
2014-05-22

CATALYSED PARTICULATE FILTER AND METHOD FOR THE PREPARATION OF A CATALYSED PARTICULATE FILTER

#795
20140102081
2014-04-17

Combustion driven ammonia generation strategies for passive ammonia SCR system

#796
20140086803
2014-03-27

NOX REDUCTION

#797
20140079616
2014-03-20

Catalysts for the reduction of ammonia emission from rich-burn exhaust

#798
20140069097
2014-03-13

Exhaust purification system for internal combustion engine

#799
20140060044
2014-03-06

System and method for controlling fluid flow into and/or out of a catalytic heat exchanger based on a catalyst temperature

#800
20140060016
2014-03-06

Exhaust gas purification control device for an internal combustion engine

#801
20140044626
2014-02-13

Filter substrate comprising three-way catalyst

#802
20140041362
2014-02-13

Method and system for regenerating a particulate filter

#803
20140039781
2014-02-06

NOx control during engine idle-stop operations

#804
20140039778
2014-02-06

NOx control during cylinder deactivation

#805
20140037524
2014-02-06

Catalyst for purifying exhaust gas

#806
20140033687
2014-02-06

Fuel injection control system of an internal combustion engine

#807
20130340408
2013-12-26

TECHNIQUE TO DIAGNOSE AND CONTROL AMMONIA GENERATION FROM A TWC FOR PASSIVE AMMONIA SCR OPERATION

#808
20130338904
2013-12-19

Air-fuel ratio control apparatus for an internal combustion engine

#809
20130318949
2013-12-05

Exhaust gas purifying system of internal combustion engine

#810
20130312407
2013-11-28

Exhaust air injection

#811
20130311602
2013-11-21

System and method for simplified data transfer

#812
20130269326
2013-10-17

Exhaust system with HC adsorber and parallel exhaust-gas catalytic converter, and vehicle having an exhaust system of said type

#813
20130255227
2013-10-03

System and method for hydrocarbon adsorber regeneration in a hybrid vehicle

#814
20130239547
2013-09-19

Integrated WGS/ECD exhaust treatment device for internal combustion engine having an EGR loop

#815
20130236380
2013-09-12

Palladium solid solution catayst and methods of making

#816
20130199165
2013-08-08

ELECTRICALLY HEATED CATALYST DEVICE

#817
20130186065
2013-07-25

Sulfur accumulation monitoring systems and methods

#818
20130125530
2013-05-23

Bypass HC-NOadsorber strategy

#819
20130095002
2013-04-18

EXHAUST GAS PURIFYING FILTER, SYSTEM OF REGENERATING GASOLINE PARTICULATE FILTER, AND METHOD THEREOF

#820
20130091828
2013-04-18

System and method for regenerating gasoline particulate filter

#821
20130091826
2013-04-18

Cold start NOgeneration system

#822
20130086893
2013-04-11

Exhaust gas control apparatus for internal combustion engine

#823
20130065462
2013-03-14

Outboard motor

#824
20130061573
2013-03-14

System for purifying exhaust gas and method for controlling the same

#825
20130054083
2013-02-28

Catalyst oxygen storage capacity adjustment systems and methods

#826
20130052087
2013-02-28

Exhaust purification system of internal combustion engine

#827
20130036808
2013-02-14

Catalyst abnormality diagnosis apparatus

#828
20130036725
2013-02-14

INTERNAL COMBUSTION ENGINE

#829
20130034472
2013-02-07

CATALYTIC CONVERTERS, INSERT MATERIALS FOR CATALYTIC CONVERTERS, AND METHODS OF MAKING

#830
20130006504
2013-01-03

Compression-ignition engine with exhaust system

#831
20130004392
2013-01-03

Assembly and method for reducing nitrogen oxides, carbon monoxide, hydrocarbons and hydrogen gas in exhausts of internal combustion engines and producing an electrical output

#832
20120316754
2012-12-13

Method for operating a spark-ignition, direct-injection internal combustion engine

#833
20120304639
2012-12-06

LEAN BURN ACTIVE IGNITION ENGINE WITH AFTERTREATMENT SYSTEM AND METHOD

#834
20120304625
2012-12-06

Exhaust device of outboard motor

#835
20120304623
2012-12-06

Exhaust gas aftertreatment device and method for a gasoline engine

#836
20120285143
2012-11-15

Method for managing ammonia slip

#837
20120285141
2012-11-15

Particulate filter regeneration method

#838
20120260631
2012-10-18

Method and device for regenerating a particle filter in a Y-exhaust gas system

#839
20120260628
2012-10-18

Treatment of cold start engine exhaust

#840
20120247092
2012-10-04

Multi-component filters for emissions control

#841
20120247086
2012-10-04

Exhaust methane control systems and methods

#842
20120227385
2012-09-13

Air/fuel ratio control device for internal-combustion engine

#843
20120227382
2012-09-13

Particulate filter regeneration during engine shutdown

#844
20120222408
2012-09-06

Thermal management systems for efficient lean operating engines

#845
20120216507
2012-08-30

Method for determining soot mass stored with a particulate filter

#846
20120210699
2012-08-23

Method for operating a spark-ignition internal combustion engine with exhaust gas aftertreatment

#847
20120209497
2012-08-16

Inter-cylinder air-fuel ratio imbalance abnormality determination device

#848
20120204536
2012-08-16

CATALYTIC CONVERTER COMBUSTION STRATEGY FOR A HYBRID VEHICLE

#849
20120198794
2012-08-09

Genset enclosure

#850
20120180464
2012-07-19

Three way conversion catalyst with alumina-free rhodium layer

#851
20120174892
2012-07-12

Method for controlling spark for particulate filter regenerating

#852
20120167553
2012-07-05

Exhaust aftertreatment systems that include an ammonia-SCR catalyst promoted with an oxygen storage material

#853
20120137675
2012-06-07

Control device for internal combustion engine with supercharger

#854
20120131911
2012-05-31

Exhaust gas purifying catalyst and method for manufacturing the same

#855
20120124995
2012-05-24

Exhaust system for internal combustion engines with particle filter

#856
20120124972
2012-05-24

Exhaust emission control device for internal combustion engine and NOx purification catalyst deterioration determination method

#857
20120117956
2012-05-17

Latent heat storage catalyst for an exhaust system in an internal combustion engine

#858
20120078535
2012-03-29

ABNORMALITY DETERMINATION APPARATUS

#859
20120067027
2012-03-22

Exhaust injection muffler

#860
20120060474
2012-03-15

Exhaust cooler

#861
20120060473
2012-03-15

Marine exhaust catalyst

#862
20120060472
2012-03-15

Catalyst materials for NOoxidation in an exhaust aftertreatment system that uses passive ammonia SCR

#863
20120055138
2012-03-08

Methods for engine exhaust NOx control using no oxidation in the engine

#864
20120047874
2012-03-01

Bi-functional catalyst materials for lean exhaust NOreduction

#865
20120042636
2012-02-23

EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

#866
20120042631
2012-02-23

CATALYST MATERIALS FOR AMMONIA OXIDATION IN LEAN-BURN ENGINE EXHAUST

#867
20120031170
2012-02-09

Catalyst degradation detection apparatus and catalyst degradation detection method

#868
20120031074
2012-02-09

Method and device for regenerating a particle filter

#869
20120031072
2012-02-09

Target particulate matter filter regeneration and temperature control system

#870
20120027654
2012-02-02

Catalyst for purifying exhaust gas

#871
20120017587
2012-01-26

CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE

#872
20110320106
2011-12-29

Air-fuel ratio control apparatus and air-fuel ratio control method for internal-combustion engine

#873
20110288750
2011-11-24

Method and apparatus for controlling an internal combustion engine coupled to a passive selective catalytic reduction aftertreatment system

#874
20110287928
2011-11-24

Low level noble metal-supporting three-way catalyst

#875
20110283981
2011-11-24

Apparatus for acquiring responsibility of oxygen concentration sensor

#876
20110283688
2011-11-24

OPERATION CONTROL DEVICE AND OPERATION CONTROL METHOD FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

#877
20110268613
2011-11-03

Apparatus for diagnosing temperature state of carrier of catalyst converter

#878
20110265460
2011-11-03

Apparatus for controlling supply power to conductive carrier of catalyst converter

#879
20110265451
2011-11-03

Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines

#880
20110258982
2011-10-27

METHOD FOR THE ON-BOARD REACTIVATION OF THERMALLY AGED NITROGEN OXIDE STORAGE CATALYSTS IN MOTOR VEHICLES HAVING AN INTERNAL COMBUSTION ENGINE OPERATED PREDOMINANTLY UNDER LEAN CONDITIONS

#881
20110252773
2011-10-20

Gasoline engine emissions treatment systems having particulate filters

#882
20110232266
2011-09-29

GASOLINE ENGINE WITH AN EXHAUST SYSTEM FOR COMBUSTING PARTICULATE MATTER

#883
20110225956
2011-09-22

EXHAUST PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE

#884
20110225955
2011-09-22

EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINE

#885
20110219752
2011-09-15

Targeted particulate matter filter regeneration system

#886
20110219746
2011-09-15

System, method, and apparatus for controlling an aftertreatment system having a particulate filter and a rich NOconversion device

#887
20110202253
2011-08-18

Fuel efficient ammonia generation strategy for lean-burn engines utilizing passive NH3-SCR for the control of NOx

#888
20110138783
2011-06-16

Exhaust purifying system for internal combustion engine

#889
20110120099
2011-05-26

Systems and methods for reducing NObreakthrough

#890
20110120089
2011-05-26

Exhaust particulate management for gasoline-fueled engines

#891
20110113757
2011-05-19

Exhaust purification device of internal combustion engine

#892
20110106392
2011-05-05

Method and system for detecting a fault during catalyst light-off

#893
20110099981
2011-05-05

Procedure and device for controlling an exhaust gas purification system

#894
20110083425
2011-04-14

Integrated fuel catalyst monitor

#895
20110079001
2011-04-07

EXHAUST PURIFYING DEVICE OF INTERNAL COMBUSTION ENGINE

#896
20110077908
2011-03-31

Method for diagnosing the functional reliability of a lambda probe

#897
20110073088
2011-03-31

Method for controlling fuel of a spark ignited engine while regenerating a particulate filter

#898
20110073070
2011-03-31

Method for controlling spark for particulate filter regenerating

#899
20110072803
2011-03-31

Method for adjusting boost pressure while regenerating a particulate filter for a direct injection engine

#900
20110072802
2011-03-31

Particulate filter regeneration in an engine