ClassID:

137932

F01N13/107 - CPC Classification

Classification description:

Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups  - , ,; Other arrangements or adaptations of exhaust conduits of exhaust manifolds More than one exhaust manifold or exhaust collector

Recent Application in this class:
#1
20250320829
2025-10-16

V-TYPE INTERNAL COMBUSTION ENGINE

#2
20240309794
2024-09-19

DUAL-WALL INTEGRATED FLANGE JOINT

#3
20240263577
2024-08-08

MODULAR VEHICULAR ENGINE CONSTRUCTION

#4
20240200489
2024-06-20

Engine

#5
20240191648
2024-06-13

V-type engine, outboard motor, and watercraft

#6
20240183301
2024-06-06

Exhaust gas control apparatus for internal combustion engine

#7
20240183295
2024-06-06

V-type engine, outboard motor, and ship

#8
20240159181
2024-05-16

V-type engine and work machine

#9
20240151176
2024-05-09

V-type engine and work machine

#10
20240066970
2024-02-29

CAR PROVIDED WITH AN INTERNAL COMBUSTION ENGINE ARRANGED WITH THE DRIVE SHAFT UP

#11
20230287828
2023-09-14

Engine

#12
20230250774
2023-08-10

Systems and methods for cylinder misfire detection

#13
20220325660
2022-10-13

Turbocharger system with turbine bypass circuit to reduce emissions during engine cold start

#14
20220307403
2022-09-29

Exhaust gas/reactant mixing assembly

#15
20220260002
2022-08-18

Exhaust component cooling

#16
20220228521
2022-07-21

Systems and methods for equalizing backpressure in engine cylinders

#17
20220228508
2022-07-21

Exhaust passage

#18
20220178297
2022-06-09

Exhaust passage structure of internal combustion engine

#19
20220120206
2022-04-21

Applied-ignition internal combustion engine and method for operating the internal combustion engine

#20
20220034270
2022-02-03

Method for controlling an internal combustion engine, a computer program, a computer readable medium, a control unit, an internal combustion engine, and a vehicle

#21
20220010741
2022-01-13

Methods and systems for engine control

#22
20220010716
2022-01-13

System and method for low CO emission engine

#23
20210355864
2021-11-18

Exhaust manifold

#24
20210310434
2021-10-07

Split lambda fueling operation systems and methods

#25
20210301686
2021-09-30

Combined cycle power plant and Methods of controlling emissions therefrom

#26
20210293173
2021-09-23

Sinuous balanced tailpipe system

#27
20210222965
2021-07-22

Outlet manifold

#28
20210087963
2021-03-25

Dual-wall integrated flange joint

#29
20210071624
2021-03-11

Engine system

#30
20210062745
2021-03-04

Systems and methods for increasing engine power output under globally stoichiometric operation

#31
20210040903
2021-02-11

Engine and vehicle having throttle control

#32
20200400106
2020-12-24

Methods and systems for adjusting a flow of gases in a scavenge exhaust gas recirculation system of a split exhaust engine system

#33
20200386141
2020-12-10

Methods and systems for estimating a flow of gases in a scavenge exhaust gas recirculation system of a split exhaust engine system

#34
20200386127
2020-12-10

Methods and systems for estimating a composition of flow through a scavenge exhaust gas recirculation system of a split exhaust engine system

#35
20200362745
2020-11-19

Exhaust flow control valve with integrated wastegate

#36
20200340387
2020-10-29

Exhaust pipe assembly and engine

#37
20200309013
2020-10-01

EXHAUST PIPE STRUCTURE

#38
20200300150
2020-09-24

Systems and methods for equalizing backpressure in engine cylinders

#39
20200284217
2020-09-10

Methods and systems to control fuel scavenging in a split exhaust engine

#40
20200271063
2020-08-27

Internal combustion engine, motor vehicle comprising same, and method for operating an internal combustion engine

#41
20200240322
2020-07-30

Internal combustion engine for a motor vehicle and motor vehicle having such an internal combustion engine

#42
20200208581
2020-07-02

Systems and methods for a split exhaust engine system

#43
20200208561
2020-07-02

Systems and method for an exhaust port arrangement of a split exhaust system

#44
20200200103
2020-06-25

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

#45
20200173334
2020-06-04

Exhaust manifold constructions including thermal barrier coatings for opposed-piston engines

#46
20200149458
2020-05-14

Exhaust device for utility vehicle

#47
20200102877
2020-04-02

Pulse exhaust pipe and diesel engine installed with pulse exhaust pipe

#48
20200088478
2020-03-19

Outlet manifold

#49
20190316548
2019-10-17

EGR system for compound turbocharged engine system

#50
20190309692
2019-10-10

Valve System And Assembly Including The Same

#51
20190301383
2019-10-03

Split exhaust engine with idle check valve

#52
20190301346
2019-10-03

Multiple bank exhaust system comprising reductant supply system arranged upstream of a turbine

#53
20190293010
2019-09-26

Method for determining a dilution of recirculated gases in a split exhaust engine

#54
20190293009
2019-09-26

Method for determining a dilution of recirculated gases in a split exhaust engine

#55
20190277187
2019-09-12

Drive system for a motor vehicle, and motor vehicle having the drive system

#56
20190264595
2019-08-29

System and method for low CO emission engine

#57
20190263384
2019-08-29

Systems and methods for a split exhaust engine system

#58
20190249606
2019-08-15

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

#59
20190249596
2019-08-15

Exhaust gas purification apparatus for an internal combustion engine

#60
20190234327
2019-08-01

SYSTEMS AND METHODS FOR A SPLIT EXHAUST ENGINE SYSTEM

#61
20190145360
2019-05-16

Exhaust gas recirculation and control with twin scroll turbines

#62
20190128221
2019-05-02

Customizable engine air intake/exhaust systems

#63
20190128219
2019-05-02

Engine system

#64
20190120146
2019-04-25

Systems and methods for a split exhaust engine system

#65
20190093579
2019-03-28

Systems and methods for a split exhaust engine system

#66
20190055891
2019-02-21

Systems and methods for a split exhaust engine system

#67
20190055875
2019-02-21

Exhaust layout for off road vehicle

#68
20190048778
2019-02-14

Marine exhaust system

#69
20190040791
2019-02-07

Systems and methods for a split exhaust engine system

#70
20190032579
2019-01-31

Systems and methods for a split exhaust engine system

#71
20190032536
2019-01-31

Systems and methods for equalizing backpressure in engine cylinders

#72
20190003412
2019-01-03

Systems and methods for a split exhaust engine system

#73
20180371992
2018-12-27

Exhaust manifold system for turbocharger device with plural volute members

#74
20180363577
2018-12-20

Systems and methods for a split exhaust engine system

#75
20180355824
2018-12-13

Methods and systems for a blow-off line

#76
20180355776
2018-12-13

MULTISTAGE AMMONIA INJECTION SYSTEM FOR EXHAUST AFTERTREATMENT SYSTEM

#77
20180340482
2018-11-29

Systems and methods for a split exhaust engine system

#78
20180334946
2018-11-22

Manifold

#79
20180334944
2018-11-22

Exhaust system of internal combustion engine

#80
20180320613
2018-11-08

Systems and methods for a split exhaust engine system

#81
20180320612
2018-11-08

Systems and methods for a split exhaust engine system

#82
20180313303
2018-11-01

Systems and methods for engine control

#83
20180266292
2018-09-20

Methods and systems for an aftertreatment catalyst

#84
20180245493
2018-08-30

Exhaust system for marine engine

#85
20180215446
2018-08-02

Exhaust assembly, exhaust system, and power pack for a vehicle

#86
20180202344
2018-07-19

Exhaust system for an internal combustion automotive engine

#87
20180171917
2018-06-21

Systems and methods for a split exhaust engine system

#88
20180171914
2018-06-21

Systems and methods for a split exhaust engine system

#89
20180171913
2018-06-21

Systems and methods for a split exhaust engine system

#90
20180171911
2018-06-21

Systems and methods for a split exhaust engine system

#91
20180171908
2018-06-21

Systems and methods for a split exhaust engine system

#92
20180171907
2018-06-21

Systems and methods for a split exhaust engine system

#93
20180171906
2018-06-21

Systems and methods for a split exhaust engine system

#94
20180171905
2018-06-21

Systems and methods for a split exhaust engine system

#95
20180171904
2018-06-21

Systems and methods for a split exhaust engine system

#96
20180171899
2018-06-21

Systems and methods for a split exhaust engine system

#97
20180171898
2018-06-21

Systems and methods for a split exhaust engine system

#98
20180171897
2018-06-21

Systems and methods for a split exhaust engine system

#99
20180171887
2018-06-21

Systems and methods for a split exhaust engine system

#100
20180171886
2018-06-21

Systems and methods for a split exhaust engine system

#101
20180171884
2018-06-21

Systems and methods for a split exhaust engine system

#102
20180171883
2018-06-21

Systems and methods for a split exhaust engine system

#103
20180171868
2018-06-21

Systems and methods for a split exhaust engine system

#104
20180171867
2018-06-21

Systems and methods for a split exhaust engine system

#105
20180170353
2018-06-21

Systems and methods for a split exhaust engine system

#106
20180149068
2018-05-31

Internal combustion engine

#107
20180106205
2018-04-19

Method and system for catalytic conversion

#108
20180100428
2018-04-12

ENGINE SYSTEM

#109
20180094612
2018-04-05

Internal combustion engine having exhaust gas recirculation loop with catalyzed heat exchanger for steam reformation

#110
20180058289
2018-03-01

Engine exhaust catalyst heating system

#111
20180030934
2018-02-01

Engine system

#112
20180016954
2018-01-18

Exhaust-gas system

#113
20170362976
2017-12-21

Exhaust system for an engine

#114
20170321614
2017-11-09

Systems and methods for control of turbine-generator in a split exhaust engine system

#115
20170314493
2017-11-02

INTERNAL COMBUSTION ENGINE

#116
20170276061
2017-09-28

Twin scroll turbocharger in a variable displacement engine

#117
20170260916
2017-09-14

Exhaust-gas-turbocharged internal combustion engine with partial deactivation

#118
20170260892
2017-09-14

Two-port integrated exhaust manifold for an internal combustion engine having three cylinders

#119
20170260891
2017-09-14

Exhaust structure for multi-cylinder engine

#120
20170248062
2017-08-31

Power System with First and Second Exhaust Manifolds

#121
20170248056
2017-08-31

Methods and systems for exhaust gas heat recovery

#122
20170218829
2017-08-03

Exhaust manifold for a multicylinder internal combustion engine

#123
20170152781
2017-06-01

System and method to improve aftertreatment in an internal combustion engine

#124
20170130631
2017-05-11

Vehicular exhaust device

#125
20170058763
2017-03-02

Exhaust device for engine

#126
20170058736
2017-03-02

Drive device for a motor vehicle and method of operating such a drive device

#127
20170002716
2017-01-05

ENGINE HAVING INTEGRATED EXHAUST MANIFOLD WITH COMBINED DUCTS FOR INSIDE CYLINDERS AND OUTSIDE CYLINDERS

#128
20160369709
2016-12-22

Engine system

#129
20160333774
2016-11-17

Twin scroll turbocharger in a variable displacement engine

#130
20160298471
2016-10-13

Asymmetric twin scroll volute

#131
20160290210
2016-10-06

Engine system having increased pressure EGR system

#132
20160273447
2016-09-22

V-type engine

#133
20160273439
2016-09-22

Engine and outboard motor

#134
20160265423
2016-09-15

Engine

#135
20160245191
2016-08-25

Control device for supercharged engine

#136
20160245147
2016-08-25

Exhaust device of motorcycle

#137
20160230712
2016-08-11

Systems and methods for engine control

#138
20160230632
2016-08-11

Dual path aftertreatment system and method utilizing fuel as an on-board reductant for NOx SCR

#139
20160215736
2016-07-28

Direct exhaust gas recirculation system

#140
20160177805
2016-06-23

Exhaust apparatus of outboard motor

#141
20160169167
2016-06-16

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

#142
20160169095
2016-06-16

Engine control system and method

#143
20160160765
2016-06-09

EXHAUST SYSTEM AND ENGINE PROVIDED WITH THE SAME

#144
20160146086
2016-05-26

Exhaust system structure for improving noise problem

#145
20160138491
2016-05-19

Method and control device for operating an internal combustion engine

#146
20160138490
2016-05-19

Method and control device for operating an internal combustion engine

#147
20160138462
2016-05-19

Engine

#148
20160129980
2016-05-12

Outboard motor and vessel

#149
20160108860
2016-04-21

Engine system

#150
20160090902
2016-03-31

Engine system for emissions compliance

#151
20160061089
2016-03-03

Exhaust device of multi-cylinder engine

#152
20160047287
2016-02-18

Internal combustion engine having dedicated cylinder(s) for generation of both EGR and exhaust aftertreatment reductant for NOx-reducing catalyst

#153
20160032869
2016-02-04

Twin scroll turbocharger in a variable displacement engine

#154
20160032824
2016-02-04

Exhaust layout with accompanying firing sequence for two-stroke cycle, inline, opposed-piston engines

#155
20160017779
2016-01-21

Exhaust gas aftertreatment apparatus

#156
20160010539
2016-01-14

Forced induction device for a combustion engine, combustion engine and method for operating a combustion engine

#157
20160003117
2016-01-07

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

#158
20150345433
2015-12-03

Engine systems and methods for operating an engine

#159
20150322897
2015-11-12

Exhaust-gas-turbocharged applied-ignition internal combustion engine having at least two turbines, and method for operating an internal combustion engine of said type

#160
20150316005
2015-11-05

Method to improve blowthrough and EGR via split exhaust

#161
20150292388
2015-10-15

Exhaust after-treatment system

#162
20150267599
2015-09-24

Exhaust manifold for an exhaust system of a combustion engine

#163
20150267586
2015-09-24

Multi-piece muffler housing

#164
20150260128
2015-09-17

Controlling exhaust gas flow to the EGR system through a scavenger valve

#165
20150260068
2015-09-17

Method for treating exhaust gas and arrangement of an exhaust gas system on an internal combustion engine

#166
20150247433
2015-09-03

IC power plant and method of operation

#167
20150184619
2015-07-02

System for recirculating engine exhaust gas

#168
20150159537
2015-06-11

Exhaust gas aftertreatment module

#169
20150121853
2015-05-07

ENGINE SYSTEM FOR INCREASING AVAILABLE TURBOCHARGER ENERGY

#170
20150096534
2015-04-09

Methods and systems for variable displacement engine control

#171
20150096286
2015-04-09

Exhaust gas purification device for internal combustion engine

#172
20150059339
2015-03-05

Split/dual plane integrated exhaust manifold for dual scroll turbo charger

#173
20150052890
2015-02-26

Control apparatus for an internal combustion engine

#174
20150052882
2015-02-26

Exhaust gas system for an internal combustion engine

#175
20140373819
2014-12-25

Mixer for pulsed EGR

#176
20140366525
2014-12-18

Air gap-insulated exhaust manifold

#177
20140356153
2014-12-04

Twin-scroll turbocharger

#178
20140338314
2014-11-20

Engine having integrated exhaust manifold with combined ducts for inside cylinders and outside cylinders

#179
20140331978
2014-11-13

Engine system having dedicated donor cylinders for EGR

#180
20140331667
2014-11-13

Internal combustion engine with deactivatable cylinder, and method for operating an internal combustion engine of said type

#181
20140314590
2014-10-23

Compressor

#182
20140298799
2014-10-09

Exhaust manifold

#183
20140261261
2014-09-18

Porting system for a turbo-charged loop scavenged two-stroked engine

#184
20140242859
2014-08-28

Outboard motor and vessel

#185
20140242858
2014-08-28

Vessel propulsion apparatus and vessel

#186
20140237997
2014-08-28

V-type engine, outboard motor, and vessle

#187
20140202426
2014-07-24

Methods and systems for humidity detection via an exhaust gas sensor

#188
20140190458
2014-07-10

EGR rate control for internal combustion engine with dual exhaust-ported cylinders

#189
20140174057
2014-06-26

Exhaust gas aftertreatment module

#190
20140166394
2014-06-19

Exhaust system for an internal combustion engine

#191
20140053547
2014-02-27

Twin independent boosted I4 engine

#192
20140026565
2014-01-30

Systems and methods for routing exhaust

#193
20130312396
2013-11-28

Internal combustion engine

#194
20130311062
2013-11-21

Engine system and a method of operating a direct injection engine

#195
20130298888
2013-11-14

Alternating split cycle combustion engine and method

#196
20130283789
2013-10-31

Method and system for a turbocharged engine

#197
20130283787
2013-10-31

Supercharger-equipped internal combustion engine

#198
20130269315
2013-10-17

Variable valvetrain turbocharged engine

#199
20130255237
2013-10-03

Exhaust system for variable cylinder engine

#200
20130239547
2013-09-19

Integrated WGS/ECD exhaust treatment device for internal combustion engine having an EGR loop

#201
20130219883
2013-08-29

Engine system having dedicated auxiliary connection to cylinder

#202
20130205760
2013-08-15

Exhaust control device for engine

#203
20130192223
2013-08-01

Exhaust system

#204
20130174816
2013-07-11

Engine using split flow exhaust system and methods

#205
20130167528
2013-07-04

Internal combustion engine having an exhaust-gas and charge-air guidance arrangement

#206
20130157532
2013-06-20

Outboard motor and watercraft including the same

#207
20130152547
2013-06-20

Shared EGR system and method for a dual-module engine

#208
20130133311
2013-05-30

Exhaust apparatus for internal combustion engine

#209
20130130576
2013-05-23

Engine, outboard motor, and watercraft

#210
20130111899
2013-05-09

Engine assembly including exhaust port separation for turbine feed

#211
20130067897
2013-03-21

Exhaust manifold

#212
20130042610
2013-02-21

EGR performance balancing restrictor for an engine system

#213
20130037005
2013-02-14

INTERNAL COMBUSTION ENGINE HAIVNG CYLINDER DEACTIVATION

#214
20120312002
2012-12-13

Internal combustion engine having an interference reducing exhaust manifold

#215
20120285161
2012-11-15

Methods and systems for variable displacement engine control

#216
20120266588
2012-10-25

Exhaust manifold

#217
20120266587
2012-10-25

Cooling system of an internal combustion engine

#218
20120260653
2012-10-18

Internal combustion engine with improved exhaust manifold

#219
20120240573
2012-09-27

Supercharged internal combustion engine, and method for operating an internal combustion engine of said type

#220
20120240572
2012-09-27

INTERNAL COMBUSTION ENGINE EQUIPPED WITH WASTEGATE TURBINES, AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF SAID TYPE

#221
20120226432
2012-09-06

Controlling cylinder mixture and turbocharger operation

#222
20120198822
2012-08-09

Parallel sequential turbocharger architecture using engine cylinder variable valve lift system

#223
20120192549
2012-08-02

Exhaust purifying system for internal combustion engine

#224
20120167558
2012-07-05

Support system for an exhaust aftertreatment system for a locomotive having a two-stroke locomotive diesel engine

#225
20120159946
2012-06-28

Exhaust-gas supply device of a turbine wheel of an exhaust-gas turbocharger

#226
20120125282
2012-05-24

Engine assembly including combustion chambers with different port arrangements

#227
20120118274
2012-05-17

Variable displacement engine assembly including partial boost arrangement

#228
20120111663
2012-05-10

Resonator for a dual-flow exhaust system

#229
20120102947
2012-05-03

System for recovering engine exhaust energy

#230
20120096856
2012-04-26

Internal combustion engine

#231
20120085091
2012-04-12

Supercharged Internal Combustion Engine

#232
20120067029
2012-03-22

Method for operating an internal combustion engine

#233
20120060778
2012-03-15

Cylinder head for an internal combustion engine

#234
20120047875
2012-03-01

Temperature estimation systems and methods

#235
20120023935
2012-02-02

Method and system for a turbocharged engine

#236
20120023934
2012-02-02

Method and system for a turbocharged engine

#237
20110303202
2011-12-15

INTERNAL COMBUSTION ENGINE

#238
20110302919
2011-12-15

Turbocharged engine with exhaust gas recycling

#239
20110289919
2011-12-01

Control apparatus of vehicle

#240
20110289904
2011-12-01

Control apparatus for internal combustion engine

#241
20110283696
2011-11-24

Parallel sequential turbocharger architecture using engine cylinder variable valve lift system

#242
20110270510
2011-11-03

Controlling cylinder mixture and turbocharger operation

#243
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

#244
20110239624
2011-10-06

Apparatus and method for regenerating an exhaust filter

#245
20110219750
2011-09-15

EXHAUST GAS PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE

#246
20110197582
2011-08-18

Exhaust arrangement for an internal combustion engine

#247
20110185724
2011-08-04

Two-stage exhaust gas turbocharging arrangement for an internal combustion engine

#248
20110185704
2011-08-04

Device and method for purifying exhaust gases for an internal combustion engine

#249
20110174247
2011-07-21

Central turbocharger mounting configuration for a twin-turbo engine

#250
20110160984
2011-06-30

Control device for internal combustion engine having an external exhaust gas recirculation system

#251
20110154819
2011-06-30

SYSTEM FOR RECOVERING ENGINE EXHAUST ENERGY

#252
20110131978
2011-06-09

Exhaust gas purifying apparatus for a turbocharged internal combustion engine

#253
20110126812
2011-06-02

Control apparatus for internal combustion engine

#254
20110126526
2011-06-02

Exhaust pipe structure of vehicle

#255
20110076167
2011-03-31

Electric Motor II

#256
20110076166
2011-03-31

Turbo Charger II

#257
20110073085
2011-03-31

Control systems and methods using geometry based exhaust mixing model

#258
20110067397
2011-03-24

Multiple inlet exhaust gas turbocharged engine with an axially moveable and rotatable adjustment ring

#259
20110048347
2011-03-03

Combustion chamber deactivation system

#260
20110020152
2011-01-27

COMPRESSOR

#261
20110000470
2011-01-06

Controlling exhaust gas flow divided between turbocharging and exhaust gas recirculating

#262
20110000459
2011-01-06

Piston engine and operating method

#263
20110000448
2011-01-06

Controlling cylinder mixture and turbocharger operation

#264
20100326406
2010-12-30

Twin flow supercharged engine

#265
20100318281
2010-12-16

Fuel control strategy for heating a catalyst

#266
20100313550
2010-12-16

Device for purification of exhaust gases of an internal combustion engine

#267
20100300087
2010-12-02

System and method for mode transition for a two-stage series sequential turbocharger

#268
20100293924
2010-11-25

CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE, AND METHOD OF CONTROLLING INTERNAL COMBUSTION ENGINE

#269
20100257851
2010-10-14

Exhaust gas purifying apparatus

#270
20100212643
2010-08-26

Fastening of rotor magnets on the shaft of a compressor arrangement

#271
20100212315
2010-08-26

CONTROL SYSTEM AND CONTROL METHOD FOR VEHICLE

#272
20100116255
2010-05-13

Secondary air and exhaust gas recirculation for a four-stroke internal combustion engine

#273
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