ClassID:

138216

F01N2590/08 - CPC Classification

Classification description:

Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives

Recent Application in this class:
#1
20260153045
2026-06-04

Engine

#2
20260146552
2026-05-28

MULTI-STAGE EMISSION SYSTEM FOR LARGE DISPLACEMENT COMPRESSION IGNITION NON-ROAD DIESEL GENERATOR SYSTEMS FOR EMERGENCY AND NON-EMERGENCY STATIONARY POWER APPLICATIONS

#3
20250382909
2025-12-18

Engine

#4
20250334065
2025-10-30

EXHAUST ENCLOSURE AND THERMAL MANAGEMENT SYSTEM

#5
20250264045
2025-08-21

EXHAUST PORT FOR A PNEUMATIC VALVE OR AN AIR VALVE OF A VEHICLE

#6
20250250924
2025-08-07

TRACTOR

#7
20250250923
2025-08-07

TRACTOR

#8
20250250920
2025-08-07

Engine Device

#9
20240328340
2024-10-03

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

#10
20240295098
2024-09-05

CONSTRUCTION MACHINE

#11
20240209766
2024-06-27

Waste heat recovery system

#12
20240209763
2024-06-27

NOX SENSOR DIAGNOSTICS IN HEAVY-DUTY MOTOR VEHICLE ENGINES

#13
20240200485
2024-06-20

Work machine including exhaust treatment devices

#14
20240167407
2024-05-23

EXHAUST GAS PURIFICATION APPARATUS AND CONSTRUCTION MACHINERY INCLUDING THE SAME

#15
20240084548
2024-03-14

DOZER

#16
20240052767
2024-02-15

Control of selective catalytic reduction in heavy-duty motor vehicle engines

#17
20240035411
2024-02-01

Coolant system for an engine

#18
20230349311
2023-11-02

Exhaust treatment systems for work vehicles

#19
20230323805
2023-10-12

Exhaust discharge system

#20
20230313727
2023-10-05

Engine

#21
20230228208
2023-07-20

Engine device

#22
20230212975
2023-07-06

Exhaust discharge system

#23
20230193802
2023-06-22

Prognostic alert strategy for reductant pump in exhaust aftertreatment system for engine

#24
20230167757
2023-06-01

Aftertreatment system

#25
20230158884
2023-05-25

TRACTOR

#26
20230118454
2023-04-20

Tractor

#27
20230068752
2023-03-02

Method for automatically detecting clogging of a sensor pipe extending between a pressure sensor and an exhaust manifold of an internal combustion engine

#28
20230030215
2023-02-02

Work machine with directional air intake assembly

#29
20220381171
2022-12-01

Controlling urea injection in exhaust after treatment systems

#30
20220364489
2022-11-17

Control of selective catalytic reduction in heavy-duty motor vehicle engines

#31
20220349365
2022-11-03

Engine system with reversible exhaust gas recirculation pump for controlling bypass flow

#32
20220290599
2022-09-15

Exhaust gas treatment system with improved low temperature performance

#33
20220220879
2022-07-14

Exhaust gas treatment device, a marine vessel and a genset

#34
20220213825
2022-07-07

Prediction device, prediction method, and work vehicle

#35
20220195907
2022-06-23

Multi-functional catalysts for the oxidation of NO, the oxidation of NHand the selective catalytic reduction of NOx

#36
20220162979
2022-05-26

Turbocharged engine arrangement

#37
20220162973
2022-05-26

Engine

#38
20220154422
2022-05-19

Exhaust treatment device for a construction machine

#39
20220127993
2022-04-28

After treatment system for a vehicle

#40
20220042438
2022-02-10

Aftertreatment system

#41
20220042437
2022-02-10

CATALYTIC CONVERTER OPTIMIZER WITH CONTINUOUS PRE-HEATER

#42
20220034065
2022-02-03

Exhaust mechanism and working vehicle

#43
20220025802
2022-01-27

NOsensor diagnostics in heavy-duty motor vehicle engines

#44
20220025797
2022-01-27

System for working machine

#45
20210404359
2021-12-30

System for a combined spark arrestor and muffler assembly

#46
20210388745
2021-12-16

Aftertreatment system with a variable size scroll for a work vehicle

#47
20210340897
2021-11-04

Engine device

#48
20210324776
2021-10-21

FLUID TANK THAWING SYSTEM

#49
20210317768
2021-10-14

Exhaust gas treatment system and method with reductant injection and close-coupled treatment element

#50
20210277813
2021-09-09

Construction machine

#51
20210231038
2021-07-29

Exhaust systems and methods for vehicles

#52
20210207517
2021-07-08

Aspiration systems for work vehicles including exhaust tubes having airflow area modifiers

#53
20210199038
2021-07-01

After treatment system for a vehicle

#54
20210172361
2021-06-10

Selective catalytic reduction catalyst for the treatment of an exhaust gas of a diesel engine

#55
20210140357
2021-05-13

Method for regulating exhaust emissions

#56
20210123364
2021-04-29

Sound suppressor

#57
20210087958
2021-03-25

Work vehicle including diesel particulate filter (DPF) regeneration control

#58
20210033041
2021-02-04

System and a method for diagnosing the performance of two NOX sensors in an exhaust gas processing configuration comprising two SCR units

#59
20200318512
2020-10-08

Carbon cutter machine

#60
20200309009
2020-10-01

Engine device

#61
20200256234
2020-08-13

Engine apparatus

#62
20200224576
2020-07-16

Exhaust gas treatment system and method with reductant injection and close-coupled treatment element

#63
20200200103
2020-06-25

Internal combustion engine and a method for controlling a braking torque of the engine

#64
20200095918
2020-03-26

Engine device

#65
20200040551
2020-02-06

Construction machine

#66
20200011223
2020-01-09

IMPROVED SELECTIVE CATALYTIC REDUCTION SYSTEM AND METHOD

#67
20190383192
2019-12-19

Exhaust gas treatment system and method having improved low temperature performance

#68
20190383189
2019-12-19

EXHAUST GAS TREATMENT SYSTEM WITH IMPROVED LOW TEMPERATURE PERFORMANCE

#69
20190366835
2019-12-05

Mounting arrangement for engine exhaust aftertreatment system on crane carrier

#70
20190345866
2019-11-14

CONDUIT SYSTEM AND A METHOD OF ASSEMBLING A CONDUIT SYSTEM

#71
20190331016
2019-10-31

Exhaust system for a work vehicle

#72
20190270377
2019-09-05

Work vehicle

#73
20190257276
2019-08-22

Aspiration system for a work vehicle

#74
20190249606
2019-08-15

Internal combustion engine and a method for controlling a braking torque of the engine

#75
20190242313
2019-08-08

Work machine

#76
20190226380
2019-07-25

Engine device

#77
20190186384
2019-06-20

Engine

#78
20190186321
2019-06-20

Exhaust system for a work vehicle

#79
20190170039
2019-06-06

Electrically heatable honeycomb body for exhaust gas treatment having a plurality of heating elements

#80
20190145299
2019-05-16

Exhaust gas guiding device for a construction machine

#81
20190128167
2019-05-02

Mixer system proximate to vehicle engine

#82
20190118836
2019-04-25

Tank system and vehicle

#83
20190093538
2019-03-28

Regeneration compliance systems for location based management of particulate filter regeneration

#84
20190055873
2019-02-21

Method for restricting work produced by a combustion engine

#85
20190048769
2019-02-14

ENGINE SYSTEM

#86
20190040778
2019-02-07

Exhaust treatment system and method for treatment of an exhaust stream

#87
20190017447
2019-01-17

Internal combustion engine, in particular as drive engine for a vehicle

#88
20180363533
2018-12-20

Emissions control systems and methods

#89
20180361848
2018-12-20

Deflector attachment

#90
20180355775
2018-12-13

Temperature control of exhaust gas of a transportation refrigeration unit

#91
20180328245
2018-11-15

Multipurpose air pollution and heat reducing device

#92
20180313244
2018-11-01

Electric heating assisted passive and active regeneration for efficient emission controls of diesel engines

#93
20180306089
2018-10-25

Method and arrangement for correcting for error of particulate matter sensors

#94
20180306085
2018-10-25

Exhaust gas treatment apparatus

#95
20180281589
2018-10-04

Self-propelled construction machine

#96
20180273351
2018-09-27

Rough terrain crane

#97
20180258828
2018-09-13

Aftertreatment system mounting assembly

#98
20180257483
2018-09-13

Exhaust after-treatment mounting arrangement

#99
20180251026
2018-09-06

Work vehicle

#100
20180245494
2018-08-30

Construction machine

#101
20180238220
2018-08-23

Work machine

#102
20180238216
2018-08-23

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

#103
20180222313
2018-08-09

Work vehicle

#104
20180215232
2018-08-02

Working vehicle

#105
20180209325
2018-07-26

Device for cooling and heating urea solution for construction machine, and control method therefor

#106
20180202339
2018-07-19

Method for operating an exhaust aftertreatment system having an SCR catalyst

#107
20180202338
2018-07-19

Method for operating an exhaust after-treatment system comprising an SCR-catalyst

#108
20180194218
2018-07-12

Exhaust gas cleaning apparatus

#109
20180179907
2018-06-28

Device for exhaust-gas routing having a turbocharger

#110
20180154765
2018-06-07

Work vehicle

#111
20180142604
2018-05-24

Aftertreatment assembly tolerance compensation scheme

#112
20180128136
2018-05-10

Liquid conservation device for an exhaust treatment

#113
20180087426
2018-03-29

System for regulating exhaust emissions

#114
20180066564
2018-03-08

Construction machine

#115
20180001762
2018-01-04

Working vehicle

#116
20170370266
2017-12-28

Exhaust treatment device for diesel engine

#117
20170342885
2017-11-30

Exhaust gas purification system and method for a work vehicle

#118
20170314449
2017-11-02

Construction machine including exhaust-gas after-treatment device

#119
20170284270
2017-10-05

Exhaust apparatus for vehicle

#120
20170284255
2017-10-05

Work vehicle

#121
20170260890
2017-09-14

Work vehicle

#122
20170254239
2017-09-07

Electric heating assisted passive and active regeneration for efficient emission controls of diesel engines

#123
20170241316
2017-08-24

Work vehicle

#124
20170240387
2017-08-24

Work machine with lifting magnet

#125
20170234203
2017-08-17

Mounting assembly for a diesel oxidation catalyst system of a work vehicle

#126
20170234193
2017-08-17

Diesel exhaust fluid tank for an off-road vehicle

#127
20170218832
2017-08-03

Work vehicle

#128
20170218822
2017-08-03

Engine apparatus

#129
20170218813
2017-08-03

Exhaust treatment system and method for treatment of an exhaust stream

#130
20170218812
2017-08-03

Exhaust treatment system and method for treatment of an exhaust stream

#131
20170218811
2017-08-03

Method and system for controlling nitrogen oxide emissions from a combustion engine

#132
20170218808
2017-08-03

Work vehicle

#133
20170216771
2017-08-03

Method for cleaning process off- or engine exhaust gas

#134
20170204766
2017-07-20

Engine device

#135
20170203755
2017-07-20

Shovel and shovel control method

#136
20170191390
2017-07-06

Silencer

#137
20170183998
2017-06-29

System and method for purification of an exhaust stream by use of two reduction catalysts

#138
20170159540
2017-06-08

CONSTRUCTION VEHICLE

#139
20170152779
2017-06-01

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

#140
20170145937
2017-05-25

Construction machine

#141
20170138242
2017-05-18

Heat exchanger system for treatment of a flow of exhaust gases in an exhaust gas aftertreatment system

#142
20170138240
2017-05-18

System for treating the exhaust gases for a vehicle equipped with internal combustion engine

#143
20170122174
2017-05-04

Housing member for enclosing aftertreatment module of engine

#144
20170122166
2017-05-04

Device and method comprising double reducing devices and a catalytically coated particle filter for treatment of an exhaust stream

#145
20170082003
2017-03-23

Method and system for controlling nitrogen oxide emissions from a combustion engine

#146
20170080797
2017-03-23

Self-propelled construction machine

#147
20170074139
2017-03-16

Exhaust treatment system and method for treatment of an exhaust stream

#148
20170067384
2017-03-09

Method for regenerating a particle filter during the operation of an internal combustion engine

#149
20170067383
2017-03-09

Device, method, and system for emissions control

#150
20170067372
2017-03-09

Exhaust gas system for a motor vehicle

#151
20170058750
2017-03-02

Emissions control systems and methods

#152
20170051472
2017-02-23

Hydraulic excavator

#153
20170030263
2017-02-02

Fire prevention shield

#154
20170030235
2017-02-02

Device and method for impacting the amount of nitrogen oxides in exhaust gases from an internal combustion engine

#155
20170009683
2017-01-12

Engine system for working machine configured to contain noise reduction equipment

#156
20170009639
2017-01-12

Engine device and stationary work machine having same mounted thereon

#157
20170009638
2017-01-12

Engine device

#158
20170009636
2017-01-12

Engine device

#159
20170009635
2017-01-12

Engine device

#160
20170009628
2017-01-12

Engine device

#161
20170009627
2017-01-12

Engine device

#162
20160369678
2016-12-22

Method for operating a gas engine

#163
20160356191
2016-12-08

Exhaust assembly cooling system

#164
20160341090
2016-11-24

Mobile recycler

#165
20160341089
2016-11-24

Systems and methods for control of engine NOx emissions using liquid and dry reductant sources

#166
20160341083
2016-11-24

Muffler for construction machine

#167
20160340863
2016-11-24

Hydraulic excavator

#168
20160333760
2016-11-17

System and method for determining a parameter indicative of an amount of a reducing agent

#169
20160325618
2016-11-10

Air delivery system for a farm machine

#170
20160324069
2016-11-10

Cooling system and air delivery system for a farm machine

#171
20160318388
2016-11-03

Exhaust after-treatment mounting arrangement

#172
20160305305
2016-10-20

Tractor with exhaust gas treatment unit

#173
20160303511
2016-10-20

Tractor

#174
20160289921
2016-10-06

Bulldozer

#175
20160281575
2016-09-29

Mobile recycler

#176
20160281574
2016-09-29

Method for calculating exhaust temperature

#177
20160281327
2016-09-29

Hydraulic excavator

#178
20160281326
2016-09-29

Hydraulic excavator

#179
20160273190
2016-09-22

Hydraulic excavator

#180
20160265194
2016-09-15

Working vehicle

#181
20160265193
2016-09-15

Working vehicle

#182
20160265191
2016-09-15

Bulldozer

#183
20160258337
2016-09-08

Engine device for work vehicle

#184
20160257194
2016-09-08

Exhaust configuration for a vehicle

#185
20160251997
2016-09-01

Engine device for work vehicle

#186
20160237891
2016-08-18

Bi-directional tractor exhaust system with ground speed detection

#187
20160237871
2016-08-18

System for an exhaust gas aftertreatment system and support structure

#188
20160230635
2016-08-11

Diagnostic device for an oxidation catalyst

#189
20160230633
2016-08-11

Urea water supply system for construction machine

#190
20160222861
2016-08-04

Diagnostic device

#191
20160222858
2016-08-04

Work vehicle

#192
20160222629
2016-08-04

Shovel

#193
20160215671
2016-07-28

Exhaust gas purification device

#194
20160215477
2016-07-28

Construction machine

#195
20160214476
2016-07-28

Exhaust support system for an off-road vehicle

#196
20160208665
2016-07-21

Work vehicle with controls for regenerating exhaust gas purification device

#197
20160194989
2016-07-07

Mower with improved exhaust gas component cooling

#198
20160185187
2016-06-30

Diesel engine powered transportation refrigeration system

#199
20160146550
2016-05-26

Heat exchanger plenum apparatus

#200
20160125666
2016-05-05

Shovel

#201
20160115840
2016-04-28

Construction machine

#202
20160115671
2016-04-28

Bulldozer

#203
20160096426
2016-04-07

Industrial vehicle

#204
20160090902
2016-03-31

Engine system for emissions compliance

#205
20160084134
2016-03-24

Construction machine

#206
20160082830
2016-03-24

Work vehicle

#207
20160076437
2016-03-17

Apparatus and system for directing exhaust gas flow

#208
20160061086
2016-03-03

Exhaust gas purification system

#209
20160053663
2016-02-25

Support structure for mounting an emissions cleaning module

#210
20160053645
2016-02-25

Engine device

#211
20160053463
2016-02-25

Work vehicle

#212
20160046181
2016-02-18

Engine device

#213
20160040568
2016-02-11

Engine device for work vehicle

#214
20160017778
2016-01-21

Engine device of working vehicle

#215
20160010525
2016-01-14

Engine device of working vehicle

#216
20160010308
2016-01-14

Work machine

#217
20160003117
2016-01-07

Efficiency and emissions improvements for natural gas conversions of EMD 2-cycle medium speed engines

#218
20160001799
2016-01-07

Hybrid systems for locomotives

#219
20150369103
2015-12-24

Engine unit and work vehicle

#220
20150369099
2015-12-24

Automatic regeneration control device for particulate filter

#221
20150337703
2015-11-26

Electric heating assisted passive and active regeneration for efficient emission controls of diesel engines

#222
20150330056
2015-11-19

Hydraulic excavator

#223
20150306950
2015-10-29

Engine device

#224
20150299983
2015-10-22

Construction machine

#225
20150275476
2015-10-01

Bulldozer

#226
20150275475
2015-10-01

Work vehicle

#227
20150260071
2015-09-17

Compact selective catalytic reduction system for nitrogen oxide reduction in the oxygen-rich exhaust of 500 to 4500 kW internal combustion engines

#228
20150260070
2015-09-17

Compact cylindrical selective catalytic reduction system for nitrogen oxide reduction in the oxygen-rich exhaust of 500 to 4500 kW internal combustion engines

#229
20150246613
2015-09-03

Work vehicle and work vehicle display device

#230
20150240681
2015-08-27

Partial-flow diesel particulate filter using pressure regulated bypass

#231
20150240454
2015-08-27

Work vehicle

#232
20150240448
2015-08-27

Work vehicle

#233
20150240447
2015-08-27

Hydraulic excavator

#234
20150217230
2015-08-06

Compact selective catalytic reduction system for nitrogen oxide reduction in the oxygen-rich exhaust of 500 to 4500 kW internal combustion engines

#235
20150211401
2015-07-30

Exhaust gas processing device and construction machine

#236
20150204229
2015-07-23

Structure for preventing heat of muffler for construction machine from being diffused

#237
20150204221
2015-07-23

Engine apparatus

#238
20150204051
2015-07-23

Construction machine

#239
20150204050
2015-07-23

Wheel loader

#240
20150198086
2015-07-16

Engine apparatus

#241
20150192052
2015-07-09

Reducing agent tank and work vehicle

#242
20150192051
2015-07-09

Reducing agent tank and work vehicle

#243
20150184568
2015-07-02

NOx reducing device

#244
20150184566
2015-07-02

Diesel engine

#245
20150176467
2015-06-25

System for controlling the temperature of an exhaust reductant used within an exhaust treatment system of a work vehicle

#246
20150176454
2015-06-25

Compact exhaust gas treatment system and method of operating the same

#247
20150176451
2015-06-25

Cooling structure for urea aqueous solution conduit

#248
20150176246
2015-06-25

CONSTRUCTION MACHINE ON WHICH COUNTERWEIGHT PROVIDED WITH MUFFLER IS MOUNTED

#249
20150167523
2015-06-18

Construction machine

#250
20150159589
2015-06-11

Engine system and method

#251
20150159537
2015-06-11

Exhaust gas aftertreatment module

#252
20150152764
2015-06-04

Engine apparatus

#253
20150144415
2015-05-28

Vehicle component enclosure

#254
20150144305
2015-05-28

Cooling water circulation device

#255
20150144022
2015-05-28

Device, method, and system for emissions control

#256
20150143994
2015-05-28

Particulate filtering apparatus for marine diesel engines and method of operation and regeneration of said apparatus

#257
20150139728
2015-05-21

Self-propelled construction machine

#258
20150135686
2015-05-21

Working vehicle

#259
20150113964
2015-04-30

Systems and methods for control of engine NOx emissions using liquid and dry reductant sources

#260
20150101320
2015-04-16

Gas release apparatus for construction machine

#261
20150098784
2015-04-09

Work vehicle

#262
20150098783
2015-04-09

Work vehicle

#263
20150089930
2015-04-02

Diesel engine

#264
20150082774
2015-03-26

Work vehicle

#265
20150081165
2015-03-19

Construction machine and method for reporting quality of driving operations of construction machine

#266
20150078967
2015-03-19

Exhaust treatment unit and work vehicle having exhaust treatment unit

#267
20150075895
2015-03-19

Working machine

#268
20150075892
2015-03-19

Work vehicle and wheel loader

#269
20150069207
2015-03-12

Support system for an aftertreatment system for an engine

#270
20150068470
2015-03-12

Ventilation structure for engine compartment

#271
20150060183
2015-03-05

Work machine

#272
20150047321
2015-02-19

Pressurized tank vehicular fluid delivery system

#273
20150040545
2015-02-12

Truck provided with a device for lowering the temperature of exhaust gas

#274
20150016932
2015-01-15

Construction machine

#275
20150007552
2015-01-08

Diesel particulate filter regeneration in transport refrigeration system

#276
20150004068
2015-01-01

Catalytic reduction of NO

#277
20150001170
2015-01-01

Exhaust emission control device for rough terrain crane

#278
20150000257
2015-01-01

Active regeneration control device for a diesel particulate filter

#279
20150000256
2015-01-01

Engine unit and work vehicle

#280
20140366521
2014-12-18

Hydraulic drive system

#281
20140366516
2014-12-18

Engine apparatus

#282
20140353064
2014-12-04

Modular exhaust system

#283
20140352285
2014-12-04

Internal combustion engine

#284
20140348716
2014-11-27

Exhaust gas reduction device for heavy equipment

#285
20140331658
2014-11-13

Exhaust system for an off-road vehicle

#286
20140326529
2014-11-06

Construction machine

#287
20140318883
2014-10-30

Construction machine

#288
20140311148
2014-10-23

Exhaust apparatus of construction machine

#289
20140298773
2014-10-09

Engine system

#290
20140290781
2014-10-02

Exhaust gas treatment unit

#291
20140290220
2014-10-02

Engine unit

#292
20140260205
2014-09-18

Modular exhaust treatment system

#293
20140255281
2014-09-11

System and method for exhaust gas after treatment

#294
20140202142
2014-07-24

Diesel exhaust fluid tank for an off-road vehicle

#295
20140199212
2014-07-17

Construction machine with heat management system

#296
20140182718
2014-07-03

Exhaust stack pipe cover

#297
20140174057
2014-06-26

Exhaust gas aftertreatment module

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Exhaust mode selector system

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Construction machine

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Work machine