ClassID:

137905

F01N9/007 - CPC Classification

Classification description:

Electrical control of exhaust gas treating apparatus Storing data relevant to operation of exhaust systems for later retrieval and analysis, e.g. to research exhaust system malfunctions

Recent Application in this class:
#1
20260146555
2026-05-28

SYSTEMS AND METHODS FOR DIAGNOSING COMPONENT FAILURE

#2
20260028930
2026-01-29

ENGINE DATA PROCESSOR AND COMPUTER-IMPLEMENTED METHOD FOR THE ADJUSTMENT OF AN EXHAUST GAS COMPOSITION

#3
20250237164
2025-07-24

METHODS AND SYSTEMS FOR A FUEL OPERATED HEATER

#4
20250207521
2025-06-26

Method for Exhaust Gas After-Treatment of an Internal Combustion Engine Having at Least One SCR Catalyst

#5
20250092812
2025-03-20

ENGINE DATA PROCESSOR AND COMPUTER-IMPLEMENTED METHOD FOR THE ADJUSTMENT OF AN EXHAUST GAS COMPOSITION

#6
20250043710
2025-02-06

ENGINE HEALTH AND OIL CONSUMPTION RATE DIAGNOSTIC USING BACK PRESSURE

#7
20240337225
2024-10-10

SYSTEMS AND METHODS FOR FORECASTING AFTERTREATMENT TEMPERATURES OVER A HORIZON

#8
20240318585
2024-09-26

SYSTEMS AND METHODS FOR DIAGNOSING COMPONENT FAILURE

#9
20240271585
2024-08-15

METHOD AND A SYSTEM FOR CONTROLLING A VEHICLE COMPRISING AN ENGINE EXHAUST SYSTEM

#10
20240151171
2024-05-09

Control device and method for controlling an exhaust gas aftertreatment system

#11
20240077010
2024-03-07

Systems and methods for diagnosing component failure

#12
20240052796
2024-02-15

Systems and methods for forecasting aftertreatment temperatures over a horizon

#13
20240052766
2024-02-15

Aftertreatment system NOx and ammonia control strategy

#14
20240026808
2024-01-25

ADJUSTING THERMAL MANAGEMENT MODE ENTRY AND EXIT TEMPERATURE THRESHOLDS BASED ON AFTERTREATMENT SYSTEM AGING

#15
20230407776
2023-12-21

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

#16
20230383686
2023-11-30

Exhaust catalyst management apparatus to be applied to vehicle

#17
20230313724
2023-10-05

Detecting reductant quality using a virtual sensor

#18
20230296042
2023-09-21

Computer for diagnosing clogging of a probe for a vehicle

#19
20230296040
2023-09-21

Three-way catalytic converter preheating control method and system, vehicle and storage medium

#20
20230220793
2023-07-13

Method for ascertaining an exhaust gas composition of an exhaust gas of an internal combustion engine

#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
20220178295
2022-06-09

Method for determining the oxygen load of a catalytic converter of an internal combustion engine, and exhaust system of an internal combustion engine

#23
20220136419
2022-05-05

Exhaust gas purification device for internal combustion engine, and vehicle

#24
20220003142
2022-01-06

Catalyst deterioration detection device, catalyst deterioration detection system, data analysis device, control device of internal combustion engine, and method for providing state information of used vehicle

#25
20210254534
2021-08-19

Systems and methods for using oxygen to diagnose in-range rationality for NOx sensors

#26
20210155077
2021-05-27

Vehicle exhaust intrusion mitigation system

#27
20210115834
2021-04-22

Method of generating vehicle control data, vehicle control device, and vehicle control system

#28
20200347770
2020-11-05

Exhaust catalyst tracking and notification system

#29
20200271039
2020-08-27

Systems and methods for using oxygen to diagnose in-range rationality for NOx sensors

#30
20200263594
2020-08-20

Catalyst deterioration detection device, catalyst deterioration detection system, data analysis device, control device of internal combustion engine, and method for providing sate information of used vehicle

#31
20200208560
2020-07-02

Method for analysing the operation of an anti-pollution system for a motor vehicle

#32
20200191031
2020-06-18

Method for heating an exhaust system of a combustion engine of a motor vehicle

#33
20200109679
2020-04-09

Method for regulating a filling of a reservoir of a catalytic converter for an exhaust gas component as a function of an aging of the catalytic converter

#34
20200102874
2020-04-02

Method and system for catalyst temperature control

#35
20200049045
2020-02-13

Determination method for exhaust gas treatment device and determination system for exhaust gas treatment device

#36
20190376423
2019-12-12

Method of controlling a regeneration procedure on a vehicle

#37
20190345864
2019-11-14

Purification control device

#38
20190316504
2019-10-17

Exhaust gas aftertreatment system for diesel engine and method of detecting abnormal injection

#39
20190301339
2019-10-03

NO/NOratio adjustment using non-thermal plasma

#40
20190292969
2019-09-26

Gasoline particulate filter diagnostics

#41
20190203655
2019-07-04

Method of modelling AFR to compensate for WRAF sensor

#42
20190162102
2019-05-30

Control of aftertreatment of an internal combustion engine

#43
20190153904
2019-05-23

ARRANGEMENT FOR AN EXHAUST SYSTEM OF A COMBUSTION ENGINE COMPRISING TWO WHR BOILERS

#44
20190048776
2019-02-14

Gasoline particulate filter diagnostics

#45
20190040785
2019-02-07

Use of a lubrication oil that forms water-soluble ash when combusted, engine system in which the oil is used and a vehicle comprising the engine system

#46
20180340784
2018-11-29

Systems and methods for particulate filter regeneration

#47
20180334943
2018-11-22

Urea deposit detection for use with SCR emissions control system

#48
20180266299
2018-09-20

Self correction for exhaust gas temperature sensor system

#49
20180266298
2018-09-20

Exhaust gas temperature sensor diagnostic system

#50
20180087431
2018-03-29

Method and a system for determining a flow resistance across a particulate filter

#51
20170341024
2017-11-30

Selective catalytic reduction (SCR) control optimization

#52
20170138235
2017-05-18

Exhaust gas control apparatus of internal combustion

#53
20170130629
2017-05-11

Method for checking the plausibility of a NOx sensor in an SCR catalytic converter system

#54
20170096926
2017-04-06

Exhaust purification system of internal combustion engine

#55
20170045011
2017-02-16

FUZZY CONTROL OF AN INTERNAL COMBUSTION ENGINE

#56
20170030243
2017-02-02

Predictive control of ammonia storage in a selective catalytic reduction device using connectivity information

#57
20160341087
2016-11-24

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

#58
20160319725
2016-11-03

Detection of an improper reductant in a storage tank

#59
20160265412
2016-09-15

METHOD OF CONTROLLING EXHAUST EMISSION OF MACHINE

#60
20160245144
2016-08-25

System and method for engine emission control harness

#61
20160221566
2016-08-04

Method for reducing exhaust gas emissions during a transient transitional phase of a vehicle

#62
20160177798
2016-06-23

Exhaust purification system of internal combustion engine

#63
20150369154
2015-12-24

System and method for estimating the quantity of particulate accumulated in the particulate filter of a diesel engine

#64
20150361913
2015-12-17

METHOD AND APPARATUS FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE WITH A LAMBDA SENSOR

#65
20150354428
2015-12-10

Method of estimating engine-out NOx mass flow rate

#66
20150275724
2015-10-01

Proportional heater control for diesel emissions system for diesel-generator set

#67
20150248794
2015-09-03

Control device of aftertreatment device, working vehicle, control system, and control method of aftertreatment device

#68
20150101312
2015-04-16

O2 purge control method and vehicle exhaust system for two type catalysts

#69
20150068195
2015-03-12

Exhaust gas retreatment system of an internal combustion engine and method for operating the same

#70
20150033837
2015-02-05

Method for monitoring an exhaust system of an internal combustion engine

#71
20150033704
2015-02-05

Temperature gradient correction of ammonia storage model

#72
20140318108
2014-10-30

Proportional heater control for diesel emission system for marine powered generator set

#73
20140311134
2014-10-23

Control device for electrically heated catalyst

#74
20140305102
2014-10-16

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

#75
20140156207
2014-06-05

Soot monitoring method and alert system

#76
20140127101
2014-05-08

Exhaust purification system of internal combustion engine

#77
20140090460
2014-04-03

Particulate collection filter state detection device

#78
20140081563
2014-03-20

Engine-on time predictor for aftertreatment scheduling for a vehicle

#79
20130144543
2013-06-06

Method for Detecting Breakage of Diesel Particulate Filter

#80
20130125529
2013-05-23

Method for controlling regeneration within an after-treatment component of a compression-ignition engine

#81
20130067989
2013-03-21

System and method for detecting pollution by poisonous material for air exhauster of vehicle

#82
20120291421
2012-11-22

Exhaust treatment methods and systems

#83
20120291419
2012-11-22

Methods and system for ash detection in exhaust particulate filter

#84
20120285139
2012-11-15

Emissions control diagnostic method and system

#85
20120275963
2012-11-01

Exhaust purification system of internal combustion engine

#86
20120174652
2012-07-12

System and method for estimating a mass of particulate matter accumulated in a particulate filter

#87
20110264352
2011-10-27

METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE

#88
20110257899
2011-10-20

Method to estimate NOconcentration in an exhaust gas of an internal combustion engine

#89
20110138775
2011-06-16

Control of the regeneration of a particulate filter

#90
20110131951
2011-06-09

Method and device for controlling the regeneration of a particulate filter

#91
20100212289
2010-08-26

Regeneration control method for a particle filter

#92
20100199634
2010-08-12

EXHAUST TREATMENT SYSTEM IMPLEMENTING SELECTIVE DOC BYPASS

#93
20100018186
2010-01-28

Fault detection system for PM trapper

#94
20090070003
2009-03-12

DEVICE FOR CONTROLLING THE OPERATING STATE OF A CATALYTIC CONVERTER OF AN EXHAUST LINE PERTAINING TO AN INTERNAL COMBUSTION ENGINE, AND ENGINE COMPRISING ONE SUCH DEVICE

#95
20080295489
2008-12-04

Method and an arrangement for monitoring the functioning of a sensor or an exhaust gas aftertreatment system

#96
20080097678
2008-04-24

Process for determining particle emission in the exhaust fume stream from an internal combustion engine

#97
20080000219
2008-01-03

Exhaust Filter Regeneration Regime Method and Apparatus

#98
20070214777
2007-09-20

Methods of controlling reductant addition

#99
20070204677
2007-09-06

Apparatus for detecting concentration and remaining amount of liquid reducing agent

#100
20070125074
2007-06-07

Procedure for the control of a pollutant control equipment

#101
20070056272
2007-03-15

Apparatus, system, and method for determining and implementing estimate reliability

#102
20070056271
2007-03-15

Apparatus, system, and method for determining the distribution of particulate matter on a particulate filter

#103
20070056270
2007-03-15

Apparatus, system, and method for estimating ash accumulation

#104
20070012034
2007-01-18

Exhaust emission control system for internal combustion engine

#105
20060168940
2006-08-03

Method and apparatus for an exhaust emissions control system

#106
20060086080
2006-04-27

Engine exhaust gas cleaning method and system

#107
20060042237
2006-03-02

Accumulating amount estimating device detecting differential pressure of filter

#108
20060016177
2006-01-26

Regeneration of diesel particulate filter

#109
18118290
2024-05-28

Logic for improved delta pressure based soot estimation on low restriction particulate filters

#110
16829120
2020-10-06

Systems and methods for mixing exhaust gases and reductant in an aftertreatment system

#111
16442014
2020-04-28

Systems and methods for mixing exhaust gases and reductant in an aftertreatment system

#112
16278228
2023-07-25

Portable device for controlling subsystems including exhaust subsystems of vehicles