ClassID:

138180

F01N2560/02 - CPC Classification

Classification description:

Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor

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

SYSTEMS AND METHODS FOR DIAGNOSING COMPONENT FAILURE

#2
20250369378
2025-12-04

EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

#3
20250297566
2025-09-25

SYSTEM AND METHOD FOR AUTOMATICALLY ESTIMATING GAS EMISSION PARAMETERS

#4
20240318585
2024-09-26

SYSTEMS AND METHODS FOR DIAGNOSING COMPONENT FAILURE

#5
20240077010
2024-03-07

Systems and methods for diagnosing component failure

#6
20240011425
2024-01-11

METHOD, PROCESSING UNIT, AND COMPUTER PROGRAM FOR ASCERTAINING FILL LEVELS OF A FIRST EXHAUST GAS CATALYTIC CONVERTER AND OF A SECOND EXHAUST GAS CATALYTIC CONVERTER

#7
20230407776
2023-12-21

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

#8
20230340900
2023-10-26

Device and method for determining an offset in a signal of a sensor for measuring residual oxygen

#9
20230279820
2023-09-07

Systems and methods for air-fuel ratio imbalance monitor

#10
20230220793
2023-07-13

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

#11
20230109455
2023-04-06

Selective real-time gas sensing

#12
20230003163
2023-01-05

Controlling NOx emission control during start of a vehicle

#13
20220268190
2022-08-25

Systems and methods for controlling exhaust gas aftertreatment sensor systems

#14
20220268189
2022-08-25

Systems and methods for controlling exhaust gas aftertreatment sensor systems

#15
20220155178
2022-05-19

Gas sensor

#16
20220082044
2022-03-17

Exhaust gas sensor

#17
20210262999
2021-08-26

Method and gas fuse for detecting a corrosive gas

#18
20210239026
2021-08-05

Exhaust gas sensor

#19
20210237557
2021-08-05

Tractor

#20
20210140357
2021-05-13

Method for regulating exhaust emissions

#21
20210079829
2021-03-18

System, apparatus, and method for protection and cleaning of exhaust gas sensors

#22
20210063278
2021-03-04

Water intrusion cover for sensor probe

#23
20200363370
2020-11-19

Method for monitoring a gas sensor

#24
20200300137
2020-09-24

Outlet for exhaust gas aftertreatment module

#25
20200292485
2020-09-17

Gas sensor

#26
20200217236
2020-07-09

Heat shield assembly for shielding a wire harness

#27
20200063630
2020-02-27

Exhaust gas control apparatus for internal combustion engine

#28
20200047606
2020-02-13

Tractor

#29
20190391109
2019-12-26

GAS SENSOR

#30
20190345861
2019-11-14

Method and system for controlling an ammonia coverage degree profile

#31
20190310165
2019-10-10

Condensate discharging system for an exhaust-gas measuring device

#32
20190301342
2019-10-03

Device and method for cleaning a sensor in an exhaust system

#33
20190226383
2019-07-25

Method and device for emission monitoring of a combustion engine in a motor vehicle

#34
20190218962
2019-07-18

Exhaust structure for internal combustion engine

#35
20190162103
2019-05-30

Exhaust gas sensor arrangement structure and exhaust control system

#36
20190079046
2019-03-14

Selective real-time gas sensing

#37
20190048775
2019-02-14

Exhaust purification system of internal combustion engine

#38
20190040777
2019-02-07

AN ENGINE SYSTEM LUBRICATED BY MEANS OF A LUBRICATION OIL THAT FORMS AMMONIA-SOLUBLE ASH WHEN COMBUSTED, AND A VEHICLE COMPRISING SUCH AN ENGINE SYSTEM

#39
20190024598
2019-01-24

Method for operating an electrostatic soot sensor

#40
20180347436
2018-12-06

Fluid sensor protection assembly

#41
20180266982
2018-09-20

Method of manufacturing gas sensor and method of removing oil

#42
20180259448
2018-09-13

Gas detector and method of detection

#43
20180217090
2018-08-02

Gas sensor provided with flange portion of cover thereof

#44
20180164184
2018-06-14

In-vehicle exhaust gas analysis system, inspection system for in-vehicle exhaust gas analysis system, inspection method for in-vehicle exhaust gas analysis system, and inspection program

#45
20180128771
2018-05-10

Method of reducing output degradation of gas sensor

#46
20180112583
2018-04-26

Apparatus for measuring combustible-gas concentration, system for measuring combustible-gas concentration, system for treating exhaust gas, method for measuring combustible-gas concentration, and method for deriving constant

#47
20180100462
2018-04-12

Method and device for diagnosing and for calibrating an exhaust gas sensor

#48
20180094563
2018-04-05

Method and system for catalyst feedback control

#49
20180087433
2018-03-29

Methods of cleaning gas sensors

#50
20180087426
2018-03-29

System for regulating exhaust emissions

#51
20180051618
2018-02-22

GEOMETRICALLY OPTIMIZED GAS SENSOR HEAT SHIELD

#52
20180010506
2018-01-11

Method for diagnosing degradation in catalyst

#53
20170321588
2017-11-09

Control device of exhaust sensor

#54
20170314437
2017-11-02

EXHAUST SYSTEM

#55
20170292433
2017-10-12

Control system of exhaust sensor

#56
20170175610
2017-06-22

Emissions control network for hybrid power plants

#57
20170160249
2017-06-08

Exhaust sensor for internal combustion engines

#58
20170138890
2017-05-18

Gas sensor control method

#59
20170130638
2017-05-11

SENSOR APPARATUS FOR DETECTING AT LEAST ONE PROPERTY OF A FLUID MEDIUM AND METHOD FOR PROVIDING SAME

#60
20170096926
2017-04-06

Exhaust purification system of internal combustion engine

#61
20170074138
2017-03-16

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

#62
20170030238
2017-02-02

Angled sensor mount for use with a single module aftertreatment system or the like

#63
20160363029
2016-12-15

INTERNAL COMBUSTION ENGINE

#64
20160356194
2016-12-08

Method and control assembly for operating an exhaust gas system

#65
20160305297
2016-10-20

Integrated sensor water shield

#66
20160290961
2016-10-06

Abnormality diagnosis system of a gas sensor

#67
20160273466
2016-09-22

Control system of internal combustion engine

#68
20160245144
2016-08-25

System and method for engine emission control harness

#69
20160237929
2016-08-18

System and method for operation of an internal combustion engine

#70
20160169073
2016-06-16

SYSTEM AND METHOD FOR DIAGNOSING THE SELECTIVE CATALYTIC REDUCTION SYSTEM OF A MOTOR VEHICLE

#71
20160047298
2016-02-18

Supercharging system and method for operating a supercharging system

#72
20150041334
2015-02-12

Gas sensor control apparatus

#73
20150040642
2015-02-12

Sensor element including an air introduction portion with a cross section having specified aspect ratio and area and sensor including the same

#74
20150020574
2015-01-22

Microparticle sensor

#75
20150001813
2015-01-01

Plug for sealing a housing of an exhaust gas sensor, exhaust gas sensor and manufacture of an exhaust gas sensor

#76
20140331658
2014-11-13

Exhaust system for an off-road vehicle

#77
20140284315
2014-09-25

Sensor element and exhaust gas sensor having a sensor element

#78
20140165976
2014-06-19

Exhaust gas recirculation control method and system

#79
20140156172
2014-06-05

Exhaust humidity sensor

#80
20140130589
2014-05-15

Method and device for operating a sensor for determining exhaust gas components, in particular for a motor vehicle

#81
20140123630
2014-05-08

Method and device for reactivating exhaust-gas purification systems of diesel engines with low-pressure EGR

#82
20140116030
2014-05-01

Systems and methods for an exhaust gas treatment system

#83
20140102166
2014-04-17

Degradation diagnosis device and degradation diagnosis method for exhaust gas sensor

#84
20140007559
2014-01-09

Apparatus, system, and method for aftertreatment control and diagnostics

#85
20130317727
2013-11-28

Method and apparatus for controlling a diagnostic module for an exhaust gas sensor

#86
20130312407
2013-11-28

Exhaust air injection

#87
20130136656
2013-05-30

Exhaust gas measurement device and recording medium having program for exhaust gas measurement device recorded thereon

#88
20130118149
2013-05-16

Systems and methods for an exhaust gas treatment system

#89
20130118148
2013-05-16

Advanced exhaust-gas sampler for exhaust sensor

#90
20130091827
2013-04-18

MONITOR OF AMMONIA IN DOSING SYSTEM

#91
20130031967
2013-02-07

Exhaust sensor

#92
20130000386
2013-01-03

System implementing constituent identification and concentration detection

#93
20120234077
2012-09-20

Method and apparatus for identifying gas sensor faults

#94
20120222283
2012-09-06

Heat shield having locating and retention features

#95
20120180457
2012-07-19

Exhaust gas sensor module

#96
20120148464
2012-06-14

Exhaust-gas aftertreatment system with catalytically active wall-flow filter with storage function upstream of catalytic converter with identical storage function

#97
20120073265
2012-03-29

Exhaust system having cross-sensitive sensor

#98
20110239629
2011-10-06

Flue gas purifying device

#99
20110179769
2011-07-28

Advanced exhaust-gas sampler for exhaust sensor

#100
20110174196
2011-07-21

Captured COfrom atmospheric, industrial and vehicle combustion waste

#101
20110168059
2011-07-14

Captured COfrom atmospheric, industrial and vehicle combustion waste

#102
20110138876
2011-06-16

Method and device for determining an oxygen storage capacity of a catalytic converter of an internal combustion engine and method and device for determining a dynamic time duration for exhaust probes of an internal combustion engine

#103
20110131953
2011-06-09

Gas sensor shield without perforations

#104
20110126515
2011-06-02

Sensor-integrated device

#105
20110061371
2011-03-17

Hydrocarbon and NOx trap

#106
20110040541
2011-02-17

CALIBRATION METHOD AND APPARATUS FOR SCR CATALYST SYSTEMS

#107
20110036071
2011-02-17

On board diagnostic system

#108
20110010071
2011-01-13

System for particulate matter sensor signal processing

#109
20100281855
2010-11-11

Model based method for selective catalyst reducer urea dosing strategy

#110
20100269488
2010-10-28

Particulate trap system and method

#111
20100251937
2010-10-07

Captured COfrom atmospheric, industrial and vehicle combustion waste

#112
20100223914
2010-09-09

Method for adjusting the metered additions of reducing agent for selective catalytic reduction

#113
20100199636
2010-08-12

Exhaust purifying apparatus for an internal combustion engine

#114
20100192545
2010-08-05

EXHAUST AFTERTREATMENT SYSTEM

#115
20100115924
2010-05-13

Method of controlling NOx purification system and NOx purification system

#116
20100101409
2010-04-29

Method and system for controlling filter operation

#117
20100077836
2010-04-01

Method for operating an exhaust gas sensor and device for carrying out the method

#118
20100050738
2010-03-04

Sensor assembly having a thermally insulating enclosure

#119
20100005783
2010-01-14

DEVICE FOR MONITORING AN EXHAUST GAS CATALYTIC CONVERTER FOR AN INTERNAL COMBUSTION ENGINE

#120
20090313971
2009-12-24

Diesel Exhaust Treatment System Catalyst Monitoring

#121
20090304559
2009-12-10

Method and apparatus for reducing a nitrogen oxide, and control thereof

#122
20090266055
2009-10-29

Thermal management of diesel particulate filter regeneration events

#123
20090246454
2009-10-01

Honeycomb structure

#124
20090199543
2009-08-13

CATALYST MONITORING SYSTEM AND MONITORING METHOD

#125
20090184105
2009-07-23

Heater controller of exhaust gas sensor

#126
20090171549
2009-07-02

Condition-sensitive exhaust control

#127
20090158712
2009-06-25

Method for controlling injection in a diesel engine exhaust aftertreatment system and diesel engine with exhaust aftertreatment system

#128
20090151323
2009-06-18

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

#129
20090126344
2009-05-21

Method and device for determining an oxygen storage capacity of a catalytic converter of an internal combustion engine and method and device for determining a dynamic time duration for exhaust probes of an internal combustion engine

#130
20090064662
2009-03-12

METHOD FOR MOUNTING A PROBE TO AN EXHAUST GAS TREATMENT DEVICE

#131
20090039284
2009-02-12

Exhaust gas analyzer

#132
20090019832
2009-01-22

Exhaust purification system for internal combustion engine and control method of the exhaust purification system

#133
20090007548
2009-01-08

Exhaust gas purification system of internal combustion engine

#134
20080314034
2008-12-25

Exhaust system for a spark-ignited internal combustion engine

#135
20080271436
2008-11-06

Engine warm-up of a homogeneous charge compression ignition engine

#136
20080209900
2008-09-04

Exhaust purification system for internal combustion engine

#137
20080202098
2008-08-28

Exhaust gas purifying method and purifier

#138
20080184701
2008-08-07

Exhaust Gas Purifying Device for Internal Combustion Engine

#139
20080148830
2008-06-26

Method to diagnose an exhaust gas sensor disposed in the exhaust gas region of an internal combustion engine and device for the implementation of the method

#140
20080138257
2008-06-12

Catalytic converter with mid-bed sensor

#141
20080083271
2008-04-10

Diesel oxidation catalyst (DOC) temperature sensor rationality diagnostic

#142
20080077303
2008-03-27

Engine controller

#143
20080028829
2008-02-07

Air fuel ratio sensor deterioration determination system for compression ignition internal combustion engine

#144
20080028745
2008-02-07

Exhaust gas purification apparatus for internal combustion engine

#145
20080011054
2008-01-17

Method for positioning a measuring sensor in a honeycomb body, corresponding honeycomb body, and motor vehicle

#146
20070298504
2007-12-27

Diesel exhaust treatment system catalyst monitoring

#147
20070277508
2007-12-06

Method of monitoring a dosing agent supply for treating exhaust

#148
20070271904
2007-11-29

System for controlling exhaust gas sensor having heater

#149
20070251213
2007-11-01

Scheme for detecting deterioration of a catalyst in an engine

#150
20070242728
2007-10-18

Protective element for a measuring probe and corresponding measuring probe, honeycomb body and motor vehicle

#151
20070240407
2007-10-18

Method for modifying trigger level for adsorber regeneration

#152
20070214862
2007-09-20

System and method for improving performance of a fluid sensor for an internal combustion engine

#153
20070199309
2007-08-30

Exhaust gas purification apparatus

#154
20070169465
2007-07-26

Air-fuel ratio control apparatus for internal combustion engine

#155
20070151539
2007-07-05

Heat shield having locating and retention features

#156
20070131551
2007-06-14

Control system designed to minimize deterioration of exhaust gas sensor for use in diesel engine

#157
20070113541
2007-05-24

Internal combustion engine with multiple combustion modes and fuel vapor purging

#158
20070089402
2007-04-26

Method for controlling a fuel mixture, exhaust gas system having a mobile internal combustion engine and vehicle having an exhaust gas system

#159
20070089399
2007-04-26

System for particulate matter sensor signal processing

#160
20070083321
2007-04-12

Device and method for diagnosing a technical apparatus

#161
20070079597
2007-04-12

System and method for monitoring operation of an exhaust gas treatment system

#162
20070068493
2007-03-29

Hydrogen sensor

#163
20070068150
2007-03-29

Mixing element for an exhaust gas system

#164
20070056353
2007-03-15

Sensor

#165
20070051099
2007-03-08

Exhaust gas purifying apparatus for internal combustion engine and method for estimating collected amount of exhaust particles

#166
20070028678
2007-02-08

Method for dynamic diagnosis of an exhaust gas analyzer probe

#167
20060289308
2006-12-28

System and method for operating an exhaust gas sensor system

#168
20060266022
2006-11-30

Exhaust system

#169
20060242948
2006-11-02

Air-fuel ratio controller for internal combustion engine

#170
20060218894
2006-10-05

Vehicular control device

#171
20060165567
2006-07-27

Coated honeycomb body assembly with measurement sensor and exhaust system having the assembly

#172
20060101808
2006-05-18

Engine self-diagnosis system

#173
20060065041
2006-03-30

Mounting structure for an air-fuel ratio sensor in a motorcycle, and exhaust subassembly including same

#174
20060064969
2006-03-30

Exhaust purification device of compression ignition type internal combustion engine

#175
20060059899
2006-03-23

Apparatus and method for filtering particulate and NOx emissions

#176
20060039837
2006-02-23

Multi-line exhaust system having at least one measurement sensor, honeycomb body having a recess for at least one measurement sensor, and method for operating a multi-line exhaust system

#177
20060032215
2006-02-16

Method for the control of the supplied air/fuel ratio of an internal combustion engine

#178
20060021330
2006-02-02

System for controlling NOx emissions during restarts of hybrid and conventional vehicles

#179
20060000204
2006-01-05

Multicylinder internal combustion engine

#180
20050279084
2005-12-22

Method and apparatus for the defined regeneration of sooty surfaces

#181
20050160840
2005-07-28

System, apparatus, and method for guiding an exhaust gas

#182
20050022508
2005-02-03

Method for checking an exhaust gas cleaning plant

#183
15598512
2020-02-11

Incineration system and process