Patents-Review.com
ClassID:

137862 ⎘

F01N3/24 - 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 characterised by constructional aspects of converting apparatus

Sub-classes:
Recent Application in this class:
#1
20250382909
2025-12-18

Engine

 #2
20250264047
2025-08-21

POST-PROCESSING SYSTEM

 #3
20250235822
2025-07-24

EXHAUST GAS PURIFICATION CATALYST COMPOSITION, EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION SYSTEM

 #4
20250122819
2025-04-17

EXHAUST DEVICE

 #5
20250084778
2025-03-13

MIXING BODY ASSEMBLY FOR EXHAUST AFTERTREATMENT SYSTEM

 #6
20250075649
2025-03-06

Partial exhaust gas augmented condensation

 #7
20250052182
2025-02-13

EXHAUST STRUCTURE AND INJECTOR ATTACHMENT MEMBER

 #8
20250003361
2025-01-02

Exhaust gas purification apparatus and exhaust gas purification method

 #9
20240376840
2024-11-14

EXHAUST GAS SYSTEM UNIT

 #10
20240328340
2024-10-03

SWIRL STRUCTURE-BASED EXHAUST AFTERTREATMENT DEVICE FOR UNDERGROUND MINING DIESEL VEHICLE

 #11
20240280038
2024-08-22

Particulate filter

 #12
20240229695
2024-07-11

Exhaust gas treatment apparatus, engine system, and exhaust gas treatment method

 #13
20240218819
2024-07-04

Exhaust gas treatment unit

 #14
20240216864
2024-07-04

A CATALYST FOR THE SELECTIVE CATALYTIC REDUCTION OF NOX AND FOR THE CRACKING AND CONVERSION OF A HYDROCARBON

 #15
20240133326
2024-04-25

Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions

 #16
20240018891
2024-01-18

Exhaust gas purification system

 #17
20230417165
2023-12-28

HYDROCARBON DEPOSITION AMOUNT ESTIMATION DEVICE, HYDROCARBON DEPOSITION AMOUNT ESTIMATION METHOD, CONTROL DEVICE, AND EXHAUST GAS PURIFICATION SYSTEM

 #18
20230313727
2023-10-05

Engine

 #19
20230193787
2023-06-22

Diffuser nozzle for a gas turbine engine

 #20
20230151753
2023-05-18

Exhaust gas after-treatment system of an engine designed as gas engine or dual-fuel engine, engine and method for operating the same

 #21
20230037405
2023-02-09

Mixing apparatus

 #22
20220412238
2022-12-29

Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions

 #23
20220220879
2022-07-14

Exhaust gas treatment device, a marine vessel and a genset

 #24
20220162979
2022-05-26

Turbocharged engine arrangement

 #25
20220127992
2022-04-28

Inlet cone and plate assembly for exhaust module

 #26
20220099013
2022-03-31

Work vehicle

 #27
20220089260
2022-03-24

OUTBOARD MOTOR

 #28
20220018274
2022-01-20

Systems and methods for mounting a doser to a component of an exhaust aftertreatment system

 #29
20210371071
2021-12-02

Cooling device for power source for ship propulsion device

 #30
20210332734
2021-10-28

Control device for exhaust system

 #31
20210254527
2021-08-19

Exhaust gas purification device

 #32
20210252524
2021-08-19

DEVICE FOR PURIFYING A GASEOUS MEDIUM LOADED WITH PARTICLES

 #33
20210189948
2021-06-24

Internal combustion engine for a motor vehicle, more particularly for a motor car, and method for operating such an internal combustion engine

 #34
20210172366
2021-06-10

Exhaust gas aftertreatment system

 #35
20210140355
2021-05-13

EXHAUST TAIL PIPE INSERT/EMISSIONS FILTER

 #36
20210102487
2021-04-08

Method and computer program product for diagnosing a particle filter

 #37
20210053011
2021-02-25

Control system for vehicle having CO2 capturing device

 #38
20210040903
2021-02-11

Engine and vehicle having throttle control

 #39
20200353813
2020-11-12

Exhaust gas purification device

 #40
20200325839
2020-10-15

Hybrid vehicle

 #41
20200318517
2020-10-08

Saddle riding vehicle

 #42
20200309069
2020-10-01

Device for operating a tank ventilation system of an internal combustion engine

 #43
20200271034
2020-08-27

EXHAUST GAS CONVERTER BODY STRUCTURE

 #44
20200263584
2020-08-20

Motorcycle

 #45
20200256234
2020-08-13

Engine apparatus

 #46
20200248600
2020-08-06

Exhaust tail pipe/emissions filter

 #47
20200240311
2020-07-30

Vehicle control device

 #48
20200240301
2020-07-30

Systems and methods for regulating performance characteristics of an exhaust system with a tri-modal valve

 #49
20200232377
2020-07-23

Diffusion surface alloyed metal exhaust component with inwardly turned edges

 #50
20200232376
2020-07-23

Diffusion Surface Alloyed Metal Exhaust Component

 #51
20200232374
2020-07-23

Exhaust device for engine

 #52
20200232373
2020-07-23

Abnormality detection apparatus for electrically heated catalyst

 #53
20200164333
2020-05-28

Propulsion element including a catalyzing reactor

 #54
20200102869
2020-04-02

Heater control device and heater control method

 #55
20200095912
2020-03-26

Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions

 #56
20190381455
2019-12-19

CATALYST HEATING DEVICE AND HEATING DEVICE

 #57
20190301331
2019-10-03

Heat generation system, exhaust gas purification device, and method for regenerating honeycomb structure

 #58
20190292966
2019-09-26

Mixing structure

 #59
20190270500
2019-09-05

Ship

 #60
20190195108
2019-06-27

Cooling device for additive injection valve

 #61
20190193057
2019-06-27

Exhaust gas purifying catalyst

 #62
20190186399
2019-06-20

Exhaust pipe temperature estimation device and sensor heater control apparatus for exhaust gas sensor using exhaust pipe temperature estimation device

 #63
20190078492
2019-03-14

Converter V-band clamp anti-rotation and assembly aid

 #64
20190063290
2019-02-28

EXHAUST ACCESSORY DEVICE FOR EXHAUST PIPE

 #65
20190048779
2019-02-14

Heat insulating structure for internal combustion engine

 #66
20190030498
2019-01-31

Diffusing member, exhaust gas purification device, and use of diffusing member in exhaust gas purification device

 #67
20180340458
2018-11-29

Exhaust gas purification device for ship

 #68
20180319271
2018-11-08

Tank component, in particular for exhaust-gas treatment system of internal-combustion engines

 #69
20180306090
2018-10-25

Outer beaded body for mounting and joint interfaces

 #70
20180291790
2018-10-11

Exhaust gas purification device, corresponding control process

 #71
20180283598
2018-10-04

Molded three-dimensional end cone insulator

 #72
20180274495
2018-09-27

Exhaust heat recovery device

 #73
20180266368
2018-09-20

Exhaust heat recovery device

 #74
20180266367
2018-09-20

Exhaust heat recovery device

 #75
20180264422
2018-09-20

Exhaust gas purification device

 #76
20180258808
2018-09-13

Integrated exhaust heat recovery device

 #77
20180251374
2018-09-06

OZONE SUPPLY DEVICE

 #78
20180238826
2018-08-23

A/F sensor and method of manufacturing the same

 #79
20180238210
2018-08-23

Honeycomb-type heating device and method of using same

 #80
20180230884
2018-08-16

Exhaust heat recovery device

 #81
20180215232
2018-08-02

Working vehicle

 #82
20180187584
2018-07-05

Exhaust system

 #83
20180163595
2018-06-14

Injector deposit dissolution system and method

 #84
20180163588
2018-06-14

Internal combustion engine and method for removing particulate substance from internal combustion engine

 #85
20180149066
2018-05-31

Exhaust pipe structure for internal combustion engine

 #86
20180142598
2018-05-24

Injector corrosion isolation seal

 #87
20180112571
2018-04-26

Exhaust purification unit

 #88
20180093885
2018-04-05

Exhaust gas clean-up system equipped with power generating function

 #89
20180080364
2018-03-22

Exhaust device of motorcycle

 #90
20180066560
2018-03-08

Heat exchange component

 #91
20180065088
2018-03-08

Exhaust purification system

 #92
20180051878
2018-02-22

Exhaust gas treatment apparatus

 #93
20180051617
2018-02-22

Exhaust device provided with oxygen sensor

 #94
20180051613
2018-02-22

Reductant dosing unit compact side feed inlet port

 #95
20170363023
2017-12-21

Straddle-type vehicle

 #96
20170350335
2017-12-07

Exhaust gas sensor arrangement structure

 #97
20170321585
2017-11-09

Honeycomb type heating device and method for using the same

 #98
20170292422
2017-10-12

Emission control system and reductant injector

 #99
20170284274
2017-10-05

Dump truck

 #100
20170276103
2017-09-28

Straddle-type vehicle

 #101
20170268402
2017-09-21

Exhaust-gas after-treatment device

 #102
20170260891
2017-09-14

Exhaust structure for multi-cylinder engine

 #103
20170246610
2017-08-31

A CATALYZING REACTOR, A METHOD FOR PRODUCING A CATALYZING REACTOR AND A USE OF CATALYZING REACTOR

 #104
20170234202
2017-08-17

Exhaust device for internal combustion engine

 #105
20170218822
2017-08-03

Engine apparatus

 #106
20170218807
2017-08-03

Exhaust purification system and control method of the same

 #107
20170191398
2017-07-06

Exhaust gas stirring device

 #108
20170191397
2017-07-06

Exhaust purification system and control method of the same

 #109
20170152779
2017-06-01

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

 #110
20170122174
2017-05-04

Housing member for enclosing aftertreatment module of engine

 #111
20170114694
2017-04-27

Control device and method for internal combustion engine

 #112
20170089249
2017-03-30

Exhaust gas treatment device

 #113
20170067383
2017-03-09

Device, method, and system for emissions control

 #114
20170066012
2017-03-09

Anti-deposit forming surface finish for exhaust system mixer

 #115
20160369675
2016-12-22

Chemical heat storage device

 #116
20160333762
2016-11-17

Engine exhaust gas additive storage system

 #117
20160319721
2016-11-03

Method and system for purifying the exhaust gases of a combustion engine

 #118
20160251997
2016-09-01

Engine device for work vehicle

 #119
20160160469
2016-06-09

REDUCTANT TANK ENCLOSURE ASSEMBLY FOR MACHINES

 #120
20160115833
2016-04-28

Pollution control device structure with lower friction surface and underlying higher friction surface

 #121
20160061080
2016-03-03

Control techniques of exhaust purification system and exhaust purification system

 #122
20160046181
2016-02-18

Engine device

 #123
20160032804
2016-02-04

Method pertaining to an SCR system and an SCR system

 #124
20150292381
2015-10-15

Reducing agent metering system with leak monitoring

 #125
20150240688
2015-08-27

Funnel-pipe arrangement

 #126
20150226104
2015-08-13

Exhaust Gas Stirring Device

 #127
20150211401
2015-07-30

Exhaust gas processing device and construction machine

 #128
20150211398
2015-07-30

Anti-deposit forming surface finish for exhaust system mixer

 #129
20150184570
2015-07-02

INJECTION SYSTEM, METERING PUMP, EXHAUST GAS TREATMENT DEVICE, METHOD

 #130
20150184361
2015-07-02

Machine body and machinery

 #131
20150183648
2015-07-02

Ammonia storage structure and associated systems and method

 #132
20150152765
2015-06-04

Reagent injector

 #133
20150135688
2015-05-21

Heat storage device

 #134
20150121850
2015-05-07

Injector corrosion isolation seal

 #135
20150093302
2015-04-02

Seal for an exhaust aftertreatment device in an internal combustion engine

 #136
20150078967
2015-03-19

Exhaust treatment unit and work vehicle having exhaust treatment unit

 #137
20150027800
2015-01-29

Exhaust treatment unit

 #138
20140360170
2014-12-11

Exhaust system of an internal combustion engine

 #139
20140353064
2014-12-04

Modular exhaust system

 #140
20140345258
2014-11-27

Engine exhaust gas additive storage system

 #141
20140331655
2014-11-13

Mounting assembly for a reductant injector

 #142
20140325969
2014-11-06

Exhaust system component

 #143
20140318882
2014-10-30

Hydraulic excavator

 #144
20140291315
2014-10-02

Honeycomb structure

 #145
20140290222
2014-10-02

Exhaust gas post-treatment unit and construction vehicle carrying same

 #146
20140271386
2014-09-18

Exhaust treatment component mounting system

 #147
20140227156
2014-08-14

DIESEL OXIDATION CATALYST AND METHOD OF TREATING ENGINE EXHAUST GAS

 #148
20140227120
2014-08-14

Dosing system for a liquid reducing agent

 #149
20140196974
2014-07-17

Wheel loader

 #150
20140140900
2014-05-22

Molded three-dimensional end cone insulator

 #151
20140137543
2014-05-22

Reductant delivery unit for SCR systems having improved deposit resistance

 #152
20140102085
2014-04-17

Hydraulic excavator

 #153
20140075923
2014-03-20

Injection device for injecting a fluid and motor vehicle having an injection device

 #154
20140054396
2014-02-27

FLUID INJECTOR

 #155
20140014204
2014-01-16

Connector element

 #156
20130330242
2013-12-12

Mixing device having a plurality of mixing channels

 #157
20130327026
2013-12-12

Device for providing a liquid reducing agent having a tank with a temperature sensor and motor vehicle having the device

 #158
20130305696
2013-11-21

Arrangement for introducing a liquid medium into exhaust gases from a combustion engine

 #159
20130292498
2013-11-07

Reagent injector

 #160
20130269314
2013-10-17

Mounting mat with lower friction surface for assembling and higher friction surface for mounting

 #161
20130219871
2013-08-29

Mounting assembly for a reductant injector

 #162
20130104531
2013-05-02

STATIC MIXER FOR MIXING UREA AQUEOUS SOLUTION AND ENGINE EXHAUST GAS

 #163
20130039817
2013-02-14

Exhaust gas purifying apparatus

 #164
20130035845
2013-02-07

Control apparatus for vehicle

 #165
20130022513
2013-01-24

Electric heating type catalyst and a method for manufacturing the same

 #166
20120260995
2012-10-18

Exhaust aftertreatment system with flow distribution

 #167
20120248114
2012-10-04

Tank closure assembly

 #168
20120090302
2012-04-19

Exhaust purification system of internal combustion engine

 #169
20110146250
2011-06-23

THERMAL ENERGY CONTAINING ARRANGEMENT FOR AN EXHAUST GAS PURIFICATION DEVICE

 #170
20110061364
2011-03-17

Method and system for utilization of regenerative braking electrical energy for operating auxiliary system in an off-highway vehicle

 #171
20100263354
2010-10-21

Exhaust Aftertreatment System with Flow Distribution

 #172
20100192551
2010-08-05

Construction machine

 #173
20100146950
2010-06-17

Exhaust gas purification device

 #174
20100143222
2010-06-10

EXHAUST CONDENSATE REMOVAL APPARATUS FOR ABATEMENT SYSTEM

 #175
20100107612
2010-05-06

Exhaust purification apparatus for an engine

 #176
20100058742
2010-03-11

EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

 #177
20090301437
2009-12-10

Air-fuel ratio control device of internal combustion engine

 #178
20090230136
2009-09-17

Engine exhaust gas additive storage system

 #179
20090100827
2009-04-23

EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE

 #180
20080216470
2008-09-11

Exhaust aftertreatment system with flow distribution

 #181
20080134670
2008-06-12

Internal combustion engine with an exhaust emission control system

 #182
20080127635
2008-06-05

Exhaust emission purifying apparatus

 #183
20080035418
2008-02-14

Exhaust sound and emission control systems

 #184
20060283173
2006-12-21

Further improved reversing flow catalytic converter for internal combustion engines

 #185
20060266025
2006-11-30

Reversing flow catalytic converter for internal combustion engines

 #186
20060070554
2006-04-06

Molded three-dimensional insulator

 #187
20060053782
2006-03-16

Exhaust manifold

 #188
20050279571
2005-12-22

Exhaust sound and emission control systems

 #189
20050193726
2005-09-08

Heat shield structure of exhaust manifold and catalyst

 #190
20050150222
2005-07-14

One piece catalytic converter with integral exhaust manifold

 #191
18172930
2024-06-04

Systems and methods to reduce methane emissions associated with a lean-burn natural gas engine

 #192
13872662
2014-08-26

Selective non-catalytic reduction for NOremoval