ClassID:

137834

F01N3/0885 - CPC Classification

Classification description:

Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents; Regulation of absorbents or adsorbents, e.g. purging Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps

Recent Application in this class:
#1
20260084105
2026-03-26

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#2
20250376935
2025-12-11

EXHAUST GAS TREATMENT SYSTEM, ABSORBING LIQUID MANAGEMENT APPARATUS AND TREATMENT METHOD OF EXHAUST GAS

#3
20250347238
2025-11-13

EXHAUST GAS PROCESSING EQUIPMENT AND GAS TURBINE PLANT

#4
20250305431
2025-10-02

SYSTEMS INCLUDING A HYDROGEN INTERNAL COMBUSTION ENGINE AND AFTERTREATMENT SYSTEM

#5
20250297564
2025-09-25

SYSTEMS AND METHODS FOR MEASURING EXHAUST GAS SPECIES AND CATALYST NOX STORAGE FOR CATALYST-RELATED CONTROLS AND DIAGNOSTICS

#6
20250237162
2025-07-24

SYSTEM AND METHOD FOR MOBILE CARBON CAPTURE

#7
20250116219
2025-04-10

SYSTEMS AND METHODS FOR SELECTIVE CATALYTIC REDUCTION AND/OR AMMONIA SLIP CATALYST SULFUR PROTECTION

#8
20240307815
2024-09-19

Process for capturing COfrom a mobile source using exhaust heat

#9
20240200481
2024-06-20

Exhaust after-treatment in heavy-duty motor vehicles

#10
20240198279
2024-06-20

PROCESS FOR ONBOARD CARBON CAPTURE USING CO2 STRIPPING AND HEAT RECOVERY

#11
20240077009
2024-03-07

SYSTEMS AND METHODS FOR MEASURING EXHAUST GAS SPECIES AND SCR CATALYST NOX STORAGE FOR SCR-RELATED CONTROLS AND DIAGNOSTICS

#12
20240075427
2024-03-07

Catalytic system and method for the removal of HCN from off-gases of a fluid cracking unit using same, and FCC unit assembly including the catalytic system

#13
20230392532
2023-12-07

Exhaust after-treatment in heavy-duty motor vehicles

#14
20230338897
2023-10-26

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#15
20230330598
2023-10-19

Catalytic system for the treatment of an exhaust gas of a combustion engine

#16
20230265773
2023-08-24

LNT regeneration with hydrogen for transport engine application

#17
20230175424
2023-06-08

Method for checking an exhaust gas system in a vehicle, and control unit for performing the method

#18
20230167756
2023-06-01

System and method for mobile carbon capture

#19
20230140536
2023-05-04

Method and device for determining the sulphur content in an exhaust gas channel of a motor vehicle in relation to the supplied fuel

#20
20230130504
2023-04-27

Process for capturing CO2 from a mobile source using exhaust heat

#21
20230003152
2023-01-05

Controller and method for controlling operation of an aftertreatment system based on short-term and long-term cumulative degradation estimates

#22
20220403793
2022-12-22

Internal combustion engine with exhaust gas aftertreatment and control of the nitrogen oxide emissions

#23
20220325648
2022-10-13

Systems and methods for recovering catalyst performance

#24
20220282679
2022-09-08

Apparatus and method for controlling a vehicle action

#25
20220282652
2022-09-08

Apparatus and method for controlling a vehicle action

#26
20220282651
2022-09-08

System and method for mobile carbon capture

#27
20220281752
2022-09-08

JMZ-12, a disordered AEI/CHA family of zeolites, its synthesis and use

#28
20220136419
2022-05-05

Exhaust gas purification device for internal combustion engine, and vehicle

#29
20220034247
2022-02-03

Exhaust gas treatment system and method with four-way catalyzed filter element

#30
20210404360
2021-12-30

Process to capture SOonboard vehicles and ships

#31
20210324775
2021-10-21

Systems and methods for selective catalytic reduction and/or ammonia slip catalyst sulfur protection

#32
20210270166
2021-09-02

Method for desulphurising a nitrogen oxide accumulator catalytic converter

#33
20210207512
2021-07-08

Control device for exhaust purging system

#34
20210123366
2021-04-29

Aftertreatment system and method

#35
20200363370
2020-11-19

Method for monitoring a gas sensor

#36
20200332690
2020-10-22

Thermal management lightoff assist systems and methods for regenerating oxidation catalyst in exhaust system

#37
20200291839
2020-09-17

Methods and systems for exhaust emission control

#38
20200263580
2020-08-20

Method and Device Intended to Purify Sulphur Oxide Containing Exhaust Gas from Internal Combustion Engines by Means of a Multi-stage Adsorption Method

#39
20200198970
2020-06-25

Utilization of pollutants from internal combustion engines

#40
20200116094
2020-04-16

Engine control system and method

#41
20200011220
2020-01-09

Controller and method of operating an exhaust-gas purification system

#42
20190376425
2019-12-12

NOx sensor control device and NOx sensor control method

#43
20190368402
2019-12-05

Aftertreatment architecture for internal combustion engine

#44
20190292960
2019-09-26

Method and device for purifying exhaust gas

#45
20190277174
2019-09-12

Methods and systems for an exhaust gas aftertreatment arrangement

#46
20190271245
2019-09-05

Methods and systems for an aftertreatment arrangement

#47
20190242314
2019-08-08

Methods and systems for an exhaust gas treatment arrangement

#48
20190242312
2019-08-08

Control device for engine

#49
20190242285
2019-08-08

Methods and systems for an exhaust gas treatment arrangement

#50
20190232225
2019-08-01

Exhaust emission control device, method and computer program product for an engine

#51
20190195104
2019-06-27

Regeneration system, vehicle comprising the same and regeneration method

#52
20190178127
2019-06-13

Method for catalyst purge control based on engine temperature and vehicle using the same

#53
20190128163
2019-05-02

Method for optimizing nitrogen oxide emissions and carbon dioxide emissions of a combustion engine

#54
20190128162
2019-05-02

Reactivation control apparatus and method

#55
20190107036
2019-04-11

Method for operating a combustion machine, combustion machine and motor vehicle

#56
20190101034
2019-04-04

Method for desulfurization of selective catalytic reduction devices

#57
20190101033
2019-04-04

Exhaust purification system of internal combustion engine

#58
20190078490
2019-03-14

Method for detecting catalyst deterioration of vehicle

#59
20190063287
2019-02-28

EXHAUST SYSTEM WITH A MODIFIED LEAN NOx TRAP

#60
20180318764
2018-11-08

Sorption enhanced reaction technology for increased performance from automotive catalysts

#61
20180274464
2018-09-27

MOTOR VEHICLE INCLUDING A LEAN NOX TRAP REGENERATION SYSTEM AND METHOD FOR REGENERATION

#62
20180274419
2018-09-27

Exhaust gas purification apparatus for an internal combustion engine

#63
20180266291
2018-09-20

Controller for internal combustion engine

#64
20180238216
2018-08-23

Apparatus and method for desulfation of a catalyst used in a lean burn methane source fueled combustion system

#65
20180230920
2018-08-16

Systems and methods for aftertreatment regeneration with dedicated EGR

#66
20180230876
2018-08-16

INTERNAL COMBUSTION ENGINE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

#67
20180179978
2018-06-28

NOx sensor inspection program, vehicle inspection equipment, NOx sensor inspection method, and recording medium

#68
20180179974
2018-06-28

Exhaust purification system of internal combustion engine

#69
20180163652
2018-06-14

Exhaust gas purification apparatus and method for controlling the same

#70
20180163590
2018-06-14

Exhaust gas purification system and controlling method thereof

#71
20180149063
2018-05-31

Vehicle control system

#72
20180142631
2018-05-24

Boost-assisted purge flow techniques for evaporative emissions systems

#73
20180135486
2018-05-17

REFORMING SYSTEM AND REFORMER OPERATING METHOD USING TEMPERATURE SENSOR

#74
20180112573
2018-04-26

Exhaust purification system, and control method for exhaust purification system

#75
20180106183
2018-04-19

Intake air control device for vehicle

#76
20180106178
2018-04-19

Exhaust purification device and control method for same

#77
20180094596
2018-04-05

Exhaust purification system

#78
20180051615
2018-02-22

Exhaust purification system and catalyst control method

#79
20180030911
2018-02-01

Exhaust purification system and catalyst regeneration method

#80
20180023436
2018-01-25

Exhaust gas purification device for internal combustion engine

#81
20180023435
2018-01-25

Exhaust gas purification system for internal combustion engine, internal combustion engine, and exhaust gas purification method for internal combustion engine

#82
20170370259
2017-12-28

NOx REDUCTION SYSTEM

#83
20170362980
2017-12-21

Exhaust gas purification system, and NOx purification capacity restoration method

#84
20170362979
2017-12-21

Exhaust purification system and method for restoring NOx purification capacity

#85
20170350294
2017-12-07

Exhaust gas control system for internal combustion engine

#86
20170292423
2017-10-12

Exhaust purification control device for internal combustion engine

#87
20170284269
2017-10-05

EXHAUST GAS CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND CONTROL METHOD THEREOF

#88
20170260886
2017-09-14

Method for controlling regeneration of catalyst

#89
20170248059
2017-08-31

Method for the diagnosis of an exhaust gas aftertreatment system for an internal combustion engine

#90
20170234184
2017-08-17

System and method for exhaust treatment

#91
20170211443
2017-07-27

Method of controlling the operation of an aftertreatment system of a motor vehicle

#92
20170198653
2017-07-13

Method and apparatus for improved lightoff performance of aftertreatment catalysts

#93
20170191396
2017-07-06

Exhaust purification system

#94
20170175656
2017-06-22

Control system for an internal combustion engine

#95
20170167346
2017-06-15

Method of operating an aftertreatment system of an internal combustion engine

#96
20170167345
2017-06-15

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

#97
20170138284
2017-05-18

Exhaust gas purifying apparatus for internal combustion engine

#98
20170138245
2017-05-18

Deterioration diagnosis apparatus for exhaust gas purification apparatus

#99
20170138236
2017-05-18

FUEL COMBUSTING METHOD WITH CO2 CAPTURE

#100
20170136401
2017-05-18

Staged pressure swing adsorption for simultaneous power plant emission control and enhanced hydrocarbon recovery

#101
20170074191
2017-03-16

Method for regenerating lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst and exhaust purification system

#102
20170074190
2017-03-16

Control method for improving nitrogen oxide purification performance

#103
20170074137
2017-03-16

Method of operating an aftertreatment system of an internal combustion engine

#104
20170058805
2017-03-02

Method of operating an engine

#105
20170051651
2017-02-23

Control system for internal combustion engine and control method

#106
20170051647
2017-02-23

Emission control system and emission control method for internal combustion engine

#107
20170044953
2017-02-16

Exhaust gas purification apparatus for an internal combustion engine

#108
20170044946
2017-02-16

Method of operating an automotive system

#109
20170037801
2017-02-09

Exhaust gas control apparatus and exhaust gas control method for internal combustion engine

#110
20170037757
2017-02-09

Exhaust gas purification apparatus for internal combustion engine

#111
20170022863
2017-01-26

Method and system for removing sulfur from a lean NOx trap

#112
20170016368
2017-01-19

Regeneration method for exhaust-gas aftertreatment systems

#113
20170009626
2017-01-12

Deterioration diagnosis apparatus for exhaust gas purification apparatus

#114
20170009624
2017-01-12

Exhaust purification system of internal combustion engine

#115
20160377006
2016-12-29

Method of operating a low pressure EGR valve in a low pressure EGR route of an internal combustion engine

#116
20160376963
2016-12-29

Method of regenerating lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst and exhaust purification system

#117
20160376962
2016-12-29

Method of regenerating lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst and exhaust purification system

#118
20160369682
2016-12-22

Exhaust gas post-processing apparatus and control method therefor

#119
20160369674
2016-12-22

Integrated process for COcapture and use in thermal power production cycle

#120
20160341087
2016-11-24

Method for controlling an externally excited electric machine to boost regeneration of a NOx storage catalyst

#121
20160333808
2016-11-17

Control apparatus for an internal combustion engine

#122
20160326927
2016-11-10

Exhaust gas purification apparatus of internal combustion engine

#123
20160320285
2016-11-03

Method and system for resistive-type particulate matter sensors

#124
20160312721
2016-10-27

Method for regenerating a NOstorage catalytic converter

#125
20160312675
2016-10-27

Component performance recovery via inlet and outlet swap

#126
20160290207
2016-10-06

Catalyst regeneration processing apparatus

#127
20160281619
2016-09-29

Systems and methods for desulfation of an oxidation catalyst for dual fuel engines

#128
20160258372
2016-09-08

Method for adjusting the air-fuel ratio in the exhaust gas of a direct injection internal combustion engine for NOx storage catalytic converter regeneration

#129
20160258331
2016-09-08

Method of evaluating a soot quantity accumulated in a selective catalytic reduction washcoated particulate filter (SDPF)

#130
20160250594
2016-09-01

PASSIVE NOx ADSORBER

#131
20160230685
2016-08-11

Method and apparatus for regenerating a lean NOx trap in a turbocharged internal combustion engine

#132
20160230628
2016-08-11

Control apparatus for an internal combustion engine

#133
20160169074
2016-06-16

Aftertreatment system implementing low-temperature SCR

#134
20160160722
2016-06-09

Exhaust gas aftertreatment system for a vehicle operated by means of a combustion engine, in particular for a watercraft

#135
20160130998
2016-05-12

MEMBRANE-BASED EXHAUST GAS SCRUBBING METHOD AND SYSTEM

#136
20160123260
2016-05-05

Method of pre-emptively regenerating a lean nox trap

#137
20160061085
2016-03-03

Control method for exhaust gas aftertreatment device

#138
20160061077
2016-03-03

Exhaust gas purification system

#139
20160047326
2016-02-18

Systems and methods for aftertreatment regeneration with dedicated EGR

#140
20160010527
2016-01-14

Exhaust purification system of internal combustion engine

#141
20150377160
2015-12-31

Vehicle exhaust particulate filter regeneration

#142
20150361844
2015-12-17

Abnormality detection system of internal combustion engine

#143
20150345357
2015-12-03

Exhaust gas purification device for internal combustion engine

#144
20150252708
2015-09-10

Zoned catalysed substrate monolith

#145
20150238902
2015-08-27

Exhaust gas purification system and exhaust gas purification method

#146
20150218988
2015-08-06

Aftertreatment system for internal combustion engines

#147
20150174529
2015-06-25

Exhaust gas purification apparatus for an internal combustion engine

#148
20150167521
2015-06-18

Exhaust gas purification apparatus for internal combustion engine

#149
20150147238
2015-05-28

Exhaust purification system of internal combustion engine

#150
20150135681
2015-05-21

Lean NOx trap desulfation process

#151
20150113961
2015-04-30

Diesel Engine Nox Reduction

#152
20150107229
2015-04-23

Method and device for reducing the emission of nitrous oxide

#153
20150101310
2015-04-16

Exhaust gas treatment system including an enhanced SCR diagnostic unit

#154
20150075142
2015-03-19

Vehicle

#155
20150075140
2015-03-19

Exhaust system with a modified lean NOtrap

#156
20150027107
2015-01-29

NOx control during engine idle-stop operations

#157
20150027106
2015-01-29

CONTROL APPARATUS FOR OPERATING AN INTERNAL COMBUSTION ENGINE

#158
20150027105
2015-01-29

SCR treatment of engine exhaust gases using temperature control

#159
20150000255
2015-01-01

Arrangement for exhaust-gas aftertreatment system for an internal combustion engine and method for operating the exhaust-gas aftertreatment system arrangement

#160
20140366549
2014-12-18

Preparation of exhaust gas from a gas turbine for exhaust gas recirculation

#161
20140338531
2014-11-20

Solids transport in flue gas desulfurization system

#162
20140314646
2014-10-23

Method for operating exhaust gas purification systems

#163
20140237996
2014-08-28

System, method, and apparatus for sulfur recovery on an SCR catalyst

#164
20140237995
2014-08-28

System, method, and apparatus for sulfur recovery on an SCR catalyst

#165
20140216014
2014-08-07

Control apparatus for internal combustion engine

#166
20140190150
2014-07-10

Exhaust gas purification apparatus for an internal combustion engine

#167
20140186220
2014-07-03

Exhaust gas purification apparatus for an internal combustion engine

#168
20140102079
2014-04-17

Regeneration method and motor vehicle

#169
20140102078
2014-04-17

Exhaust gas purification system for vehicle and regeneration control method thereof

#170
20140090362
2014-04-03

Method for regenerating NOx storage catalytic converters of diesel engines with low-pressure EGR

#171
20140083082
2014-03-27

Method for regenerating a nitrogen oxide storage catalytic converter and a device for this purpose

#172
20140056789
2014-02-27

DeNOx of diesel engine exhaust gases using a temperature-controlled precatalyst for providing NOin accordance with the requirements

#173
20130174739
2013-07-11

INORGANIC OXIDES FOR CO2 CAPTURE FROM EXHAUST SYSTEMS

#174
20130034468
2013-02-07

Exhaust purification system of internal combustion engine

#175
20130028818
2013-01-31

Method of depleting nitrous oxide in exhaust gas after-treatment for lean-burn engines

#176
20130028795
2013-01-31

Exhaust gas purification apparatus for internal combustion engine

#177
20130022512
2013-01-24

Exhaust purification system of internal combustion engine

#178
20120294770
2012-11-22

Exhaust purification system of internal combustion engine

#179
20120285139
2012-11-15

Emissions control diagnostic method and system

#180
20120233985
2012-09-20

APPARATUS COMPRISING LEAN BURN IC ENGINE AND AN EXHAUST SYSTEM THEREFOR

#181
20120198824
2012-08-09

Exhaust emission purifier of internal combustion engine

#182
20120151901
2012-06-21

Fuel addition control method applied to exhaust emission purifier of internal combustion engine and exhaust emission purifier

#183
20120144807
2012-06-14

Exhaust gas purification system for an internal combustion engine

#184
20120137662
2012-06-07

Method for predicting SOx stored at DeNOx catalyst and exhaust system using the same

#185
20120095666
2012-04-19

Adaptive desulfation and regeneration methods for lean NOx trap

#186
20120090297
2012-04-19

Method for adapting a lean NOx trap in an exhaust system of a motor vehicle

#187
20120090295
2012-04-19

Exhaust system for an internal combustion engine

#188
20120047878
2012-03-01

Exhaust purification system of internal combustion engine

#189
20120047877
2012-03-01

EXHAUST TREATMENT SYSTEM AND METHOD OF OPERATION

#190
20120006005
2012-01-12

Exhaust Gas Post Processing System and Control Method Thereof

#191
20110271659
2011-11-10

Temperature sensor, sulfur component detector, and exhaust purification system for internal combustion engine

#192
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

#193
20110232267
2011-09-29

METHOD AND DEVICE FOR THE ADDITION IN DROPLET FORM OF A LIQUID REDUCING AGENT INTO AN EXHAUST GAS LINE

#194
20110210051
2011-09-01

Apparatus and Method for Storing and Releasing Sulfur Containing Aromatic Compounds From a Fuel Stream of an Internal Combustion Engine

#195
20110209459
2011-09-01

System and method for controlling nitrous oxide emissions of an internal combustion engine and regeneration of an exhaust treatment device

#196
20110126517
2011-06-02

Catalyst deterioration diagnosis system and method for internal combustion engine

#197
20110126513
2011-06-02

Exhaust purification system for internal combustion engine and desulfurization method for the same

#198
20110120098
2011-05-26

Exhaust purification system for internal combustion engine

#199
20110083422
2011-04-14

Systems and methods for controlling regeneration of nitrogen oxide adsorbers

#200
20110047987
2011-03-03

Exhaust emission control system of internal combustion engine

#201
20110036073
2011-02-17

Exhaust purification device of internal combustion engine

#202
20110023465
2011-02-03

EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

#203
20110011063
2011-01-20

Exhaust gas control apparatus for internal combustion engine

#204
20110000189
2011-01-06

DeNox of diesel engine exhaust gases using a temperature-controlled precatalyst for providing NOin accordance with the requirements

#205
20100307141
2010-12-09

Exhaust gas purification device and exhaust gas purification method for internal combustion engine

#206
20100307137
2010-12-09

Method for controlling the temperature of the exhaust gases of a thermal engine

#207
20100307136
2010-12-09

Method for determining the instant at which a nitrogen oxide storage catalyst is switched from the storage phase to the regeneration phase and for diagnosing the storage properties of this catalyst

#208
20100287913
2010-11-18

Internal combustion engine exhaust gas cleaning apparatus and exhaust gas cleaning method

#209
20100275581
2010-11-04

Exhaust emission control device for internal combustion engine

#210
20100269488
2010-10-28

Particulate trap system and method

#211
20100257847
2010-10-14

Exhaust purification system of internal combustion engine

#212
20100242459
2010-09-30

Exhaust purification device of internal combustion engine

#213
20100242438
2010-09-30

Exhaust gas treatment system including a four-way catalyst and urea SCR catalyst and method of using the same

#214
20100236221
2010-09-23

Exhaust gas purification device for internal combustion engine and method of controlling the exhaust gas purification device

#215
20100218486
2010-09-02

EXHAUST GAS PURIFICATION DEVICE

#216
20100212296
2010-08-26

Exhaust gas purification system of an internal combustion engine

#217
20100205939
2010-08-19

Exhaust gas purifying apparatus for internal combustion engine

#218
20100205936
2010-08-19

EXHAUST GAS-PURIFYING APPARATUS AND EXHAUST GAS-PURIFYING METHOD

#219
20100154390
2010-06-24

Exhaust gas purification system for an internal combustion engine

#220
20100132635
2010-06-03

LNT desulfation strategy with reformer temperature management

#221
20100122527
2010-05-20

Exhaust gas purification apparatus for internal combustion engine

#222
20100115924
2010-05-13

Method of controlling NOx purification system and NOx purification system

#223
20100101210
2010-04-29

Method for regenerating soot filters in the exhaust gas system of a lean mix engine, and exhaust gas system therefor

#224
20100089040
2010-04-15

Exhaust emission purifier of internal combustion engine

#225
20100077734
2010-04-01

System and method for coupled DPF regeneration and LNT DeNOx

#226
20100064665
2010-03-18

METHOD AND DESULFURIZING NITROGEN OXIDE STORAGE CATALYSTS IN THE EXHAUST GAS SYSTEM OF A LEAN MIX ENGINE

#227
20100050599
2010-03-04

Method and Device for Addition of a Reducing Agent in an Exhaust Gas Line of an Internal Combustion Engine of a Motor Vehicle

#228
20100037595
2010-02-18

Control device of an internal combustion engine

#229
20100031632
2010-02-11

CATALYST DETERIORATION DETERMINATION DEVICE AND METHOD, AND ENGINE CONTROL UNIT

#230
20100018187
2010-01-28

Internal combustion engine control device

#231
20100011762
2010-01-21

Internal combustion engine and control method thereof

#232
20100005786
2010-01-14

Method, device and computer program product for diagnosing of at least one exhaust emission control unit

#233
20090320813
2009-12-31

Exhaust gas control apparatus of an internal combustion engine

#234
20090320451
2009-12-31

Exhaust purification device of internal combustion engine

#235
20090320450
2009-12-31

Exhaust purification device of internal combustion engine

#236
20090308057
2009-12-17

EXHAUST LINE OF A DIESEL ENGINE AND DESULFATION METHOD

#237
20090299601
2009-12-03

Internal-combustion-engine control apparatus

#238
20090288393
2009-11-26

Exhaust gas purification apparatus of internal combustion engine

#239
20090272100
2009-11-05

Exhaust purification device of internal combustion engine

#240
20090260348
2009-10-22

Method for controlling desulfurization in exhaust gas purification system, and exhaust gas purification system

#241
20090255234
2009-10-15

Device for regeneration, temperature loading, and/or thermal management, associated injection valve, and method

#242
20090249770
2009-10-08

Exhaust gas purifying apparatus for internal combustion engine

#243
20090249768
2009-10-08

Exhaust Purification System of Internal Combustion Engine

#244
20090249767
2009-10-08

Exhaust purification device of compression ignition type internal combustion engine

#245
20090229256
2009-09-17

CONTROL UNIT FOR EXHAUST GAS PURIFYING APPARATUS

#246
20090223208
2009-09-10

Exhaust gas purifying apparatus for internal combustion engine

#247
20090205323
2009-08-20

Exhaust gas purification system for internal combustion engine

#248
20090199548
2009-08-13

Exhaust gas purification system and method for internal combustion engine

#249
20090188244
2009-07-30

Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine

#250
20090188240
2009-07-30

APPARATUS FOR PURIFICATION OF EXHAUST GAS AND METHOD FOR PURIFICATION OF EXHAUST GAS USING THE SAME

#251
20090183493
2009-07-23

Exhaust purification system of internal combustion engine

#252
20090173059
2009-07-09

SULPHUR OXIDE (SOX) REMOVAL METHOD AND SYSTEM AND STOP MODULE FOR SAID SYSTEM

#253
20090171553
2009-07-02

System for determining the level of sulphur poisoning of depollution means integrated into the exhaust line of a motor vehicle engine

#254
20090158715
2009-06-25

Regeneration system and method for exhaust aftertreatment devices

#255
20090151332
2009-06-18

Exhaust gas purification system for internal combustion engine

#256
20090151329
2009-06-18

Method for regeneration a nitrogen oxide storage catalyst

#257
20090151323
2009-06-18

METHOD AND DEVICE FOR OPERATING AN EXHAUST-GAS AFTER-TREATMENT SYSTEM

#258
20090145113
2009-06-11

Exhaust purification device of internal combustion engine

#259
20090131243
2009-05-21

Method for the reactivation of thermally aged nitrogen oxide storage catalytic converters

#260
20090120072
2009-05-14

Pre-combustor and large channel combustor system for operation of a fuel reformer at low exhaust temperatures

#261
20090114864
2009-05-07

Failsafe fuel doser solenoid valve using a reversible electrical coil assembly

#262
20090107121
2009-04-30

Exhaust gas control apparatus for internal combustion engine

#263
20090104088
2009-04-23

Exhaust gas purification system for internal combustion engine

#264
20090090098
2009-04-09

Exhaust gas purifying apparatus for internal combustion engine

#265
20090087364
2009-04-02

Exhaust gas purifying apparatus for internal combustion engine

#266
20090077950
2009-03-26

Exhaust purification system for internal combustion engine

#267
20090077948
2009-03-26

EXHAUST EMISSION PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE

#268
20090077947
2009-03-26

Sulfur purge control method for exhaust gas purifying system and exhaust gas purifying system

#269
20090071130
2009-03-19

Fuel addition control method applied to exhaust emission purifier of internal combustion engine and exhaust emission purifier

#270
20090071125
2009-03-19

Exhaust purification apparatus of compression ignition type internal combustion engine

#271
20090049824
2009-02-26

Engine exhaust gas purification apparatus enabling accurate judgement of appropriate time for terminating NOx catalyst regeneration procedure

#272
20090044518
2009-02-19

SULPHUR OXIDE (SOX) REMOVAL METHOD AND SYSTEM AND CONTROLLER FOR SAID SYSTEM

#273
20090044516
2009-02-19

Method of controlling NOx purification system and NOx purification system

#274
20090038291
2009-02-12

Internal combustion engine

#275
20090025370
2009-01-29

EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

#276
20090025369
2009-01-29

Exhaust Purification Device of Compression Ignition Type Internal Combustion Engine

#277
20090025367
2009-01-29

Physical based LNT regeneration strategy

#278
20090019836
2009-01-22

Exhaust gas purification method and exhaust gas purification system

#279
20090013674
2009-01-15

Exhaust gas purifier

#280
20090007546
2009-01-08

Exhaust gas purifying apparatus for an internal combustion engine and a method for controlling same apparatus

#281
20080314030
2008-12-25

Method for Operating a Nitrogen Oxide Storage Catalytic Converter in a Motor Vechicle with Consideration of Regional Fuel Qualities

#282
20080314026
2008-12-25

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

#283
20080307773
2008-12-18

Exhaust gas purification apparatus regeneration system of internal combustion engine

#284
20080279742
2008-11-13

Method and Device For Desulfating a NOx Storage Catalyst

#285
20080236146
2008-10-02

Method And Apparatus For Regenerating NOx Adsorbers

#286
20080223020
2008-09-18

Internal combustion engine

#287
20080216466
2008-09-11

Sulfur purge control device for an internal combustion engine

#288
20080209894
2008-09-04

Method For Regeneration Of An Exhaust Aftertreatment System

#289
20080190097
2008-08-14

Exhaust emission control device and method for internal combustion engine, and engine control unit

#290
20080173011
2008-07-24

System for controlling regeneration of exhaust gas aftertreatment components

#291
20080168763
2008-07-17

Optimized rhodium usage in LNT SCR system

#292
20080163611
2008-07-10

Procedure for the desulfurization of a storage catalyst and the device for the implementation of this procedure

#293
20080155971
2008-07-03

Low temperature emission system having turbocharger bypass

#294
20080152564
2008-06-26

Method and apparatus for catalyst regeneration

#295
20080148804
2008-06-26

System and method for diagnosing operation of a NOx adsorber catalyst

#296
20080148720
2008-06-26

Exhaust gas purification apparatus and method for internal combustion engines

#297
20080141663
2008-06-19

Exhaust gas purifier and method of control therefor

#298
20080134648
2008-06-12

Method of operating an exhaust gas cleaning unit with particle filter and nitrogen oxygen store

#299
20080109146
2008-05-08

System for controlling adsorber regeneration

#300
20080104947
2008-05-08

System for controlling triggering of adsorber regeneration