ClassID:

137941

F01N13/18 - 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  - , , Construction facilitating manufacture, assembly, or disassembly

Sub-classes:
Recent Application in this class:
#1
20260117691
2026-04-30

Device for internal gripping of an exhaust pipe

#2
20260028931
2026-01-29

ROTATING AND TELESCOPING EXHAUST FOR AIR HANDLING TRANSPORT

#3
20250230761
2025-07-17

SYSTEMS, DEVICES, AND METHODS FOR REGENERATING A PARTICULATE FILTER

#4
20250035027
2025-01-30

Exhaust nozzle

#5
20240376991
2024-11-14

COUPLING DEVICE, VALVE SYSTEM AND METHOD FOR ASSEMBLING A COUPLING DEVICE

#6
20230399966
2023-12-14

Systems, devices, and methods for regenerating a particulate filter

#7
20230287821
2023-09-14

TUBULAR MEMBER FOR EXHAUST GAS TREATMENT DEVICE AND METHOD OF MANUFACTURING TUBULAR MEMBER FOR EXHAUST GAS TREATMENT DEVICE

#8
20230287815
2023-09-14

Method for filling silencer with sound absorbing material

#9
20220316362
2022-10-06

Exhaust device and installation method thereof, turbine fracturing apparatus, disassembly method of turbine

#10
20220297095
2022-09-22

PREPARATION OF SUPPORTED METAL NANOPARTICLES USING POLYAMINE FOR THREE-WAY CATALYSIS APPLICATION

#11
20220235691
2022-07-28

Method for replacing an exhaust aftertreatment component

#12
20220186644
2022-06-16

Emissions control device comprising a threaded disassembling element

#13
20220178292
2022-06-09

Contoured honeycomb bodies

#14
20220099013
2022-03-31

Work vehicle

#15
20210207518
2021-07-08

Systems for and methods of filling mufflers with fibrous material

#16
20210207516
2021-07-08

Mounting seat, exhaust heat recovery system and exhaust system

#17
20210180490
2021-06-17

Systems, devices, and methods for regenerating a particulate filter

#18
20210140356
2021-05-13

Muffler filter

#19
20210033009
2021-02-04

EXHAUST GAS CONTROL APPARATUS, EXHAUST GAS CONTROL SYSTEM AND METHOD FOR PRODUCING EXHAUST GAS CONTROL APPARATUS

#20
20210017891
2021-01-21

Aftertreatment system including noise reducing components

#21
20200391276
2020-12-17

WIRE MESH RIVET

#22
20200347762
2020-11-05

Exhaust gas purification device

#23
20200309010
2020-10-01

Modular system for exhaust heat recovery devices, tubular adapter for a modular system, and vehicle

#24
20200256234
2020-08-13

Engine apparatus

#25
20200256232
2020-08-13

Construction machine

#26
20200240299
2020-07-30

Multi-chambered sound attenuation with resonant frequency targeting

#27
20200238470
2020-07-30

Processing method and processing device for ceramic honeycomb structure

#28
20200141300
2020-05-07

Thermally insulated components

#29
20200032696
2020-01-30

Exhaust manifold stiffening ribs

#30
20190383199
2019-12-19

Systems for and methods of filling mufflers with fibrous material

#31
20190309876
2019-10-10

Shock-absorbing flexible pipe

#32
20190292972
2019-09-26

Process for manufacturing a muffler

#33
20190292958
2019-09-26

Exhaust system component

#34
20190286095
2019-09-19

Composite structure repair system and method

#35
20190277173
2019-09-12

Muffler filter

#36
20190263049
2019-08-29

Heat curable composite textile

#37
20190234286
2019-08-01

Method of manufacturing an insulator with swaged perforated flanges

#38
20190170611
2019-06-06

Housing connection element

#39
20190128164
2019-05-02

Dosing module having removable dosing tray

#40
20190120114
2019-04-25

Sensor table for single unit aftertreatment system

#41
20190048780
2019-02-14

Bellows having tweezers-shaped corrugated portions and method for manufacturing same

#42
20190032599
2019-01-31

Heat recovery structure

#43
20190024549
2019-01-24

Method for forming a collar in a muffler housing

#44
20190009320
2019-01-10

Metal plate and metal cover employing same

#45
20180363533
2018-12-20

Emissions control systems and methods

#46
20180347429
2018-12-06

Catalyst arrangement for industrial emissions control and method of assembling same

#47
20180313247
2018-11-01

Exhaust gas aftertreatment system, and internal combustion engine with exhaust gas aftertreatment system

#48
20180306090
2018-10-25

Outer beaded body for mounting and joint interfaces

#49
20180274426
2018-09-27

Exhaust device

#50
20180264574
2018-09-20

Joining device and method for producing an exhaust gas system

#51
20180252142
2018-09-06

EXHAUST PASSAGE STRUCTURE FOR INTERNAL COMBUSTION ENGINE

#52
20180238209
2018-08-23

Valve unit including an interface

#53
20180223717
2018-08-09

Thermally insulative, durable, reflective convoluted sleeve and method of construction thereof

#54
20180202345
2018-07-19

Method for molding pipe body

#55
20180169728
2018-06-21

Method of manufacturing a cylindrical housing of an exhaust gas treatment unit and method of manufacturing an exhaust gas treatment unit for vehicles

#56
20180156088
2018-06-07

Exhaust component having a main casing and a partial casing, and method for manufacturing such an exhaust component

#57
20180149069
2018-05-31

Exhaust gas treatment device

#58
20180109163
2018-04-19

Modular power generation facilities using shipping container-based modules

#59
20180109162
2018-04-19

Modular power generation facilities using shipping container-based modules

#60
20180109112
2018-04-19

Modular power generation facilities using shipping container-based modules

#61
20180094567
2018-04-05

Catalytic converter unit and exhaust gas catalytic converter

#62
20180080364
2018-03-22

Exhaust device of motorcycle

#63
20180073971
2018-03-15

Particulate matter sensor

#64
20170335735
2017-11-23

Exhaust gas purification device for internal combustion engine

#65
20170328261
2017-11-16

Exhaust postprocessing component

#66
20170306828
2017-10-26

Device for connection of a component, in particular a particulate-filter unit, to the structure of a motor vehicle, with compensation of dimensional variations due to manufacturing tolerances

#67
20170288115
2017-10-05

Thermoelectric generating system and vehicle exhaust manifold having the same

#68
20170284884
2017-10-05

Differential pressure sensor

#69
20170241582
2017-08-24

Connector assembly with at least one connector and at least one media line

#70
20170232500
2017-08-17

Wire mesh rivet

#71
20170218822
2017-08-03

Engine apparatus

#72
20170184004
2017-06-29

Sensor table for single unit aftertreatment system

#73
20170138246
2017-05-18

Exhaust system for engine

#74
20170130638
2017-05-11

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

#75
20170058750
2017-03-02

Emissions control systems and methods

#76
20170044973
2017-02-16

Engine for outboard motor

#77
20170037761
2017-02-09

Modular exhaust gas treatment device for an exhaust gas system of an internal combustion engine

#78
20170030247
2017-02-02

ENGINE DEVICE

#79
20170016369
2017-01-19

Visual marking and geometric poka-yoke for fluid and electrical lines of aftertreatment systems

#80
20170009638
2017-01-12

Engine device

#81
20170009636
2017-01-12

Engine device

#82
20160367940
2016-12-22

Aftertreatment system with access panel

#83
20160347168
2016-12-01

Exhaust muffler for transverse installation in a vehicle

#84
20160326925
2016-11-10

Dosing module with integrated heat pipe

#85
20160319728
2016-11-03

Mounting configuration for a heat duct in an electric generator

#86
20160311152
2016-10-27

Heat curable composite textile

#87
20160305071
2016-10-20

Using recycled waste water to make nonwoven fibrous materials suitable for use in a pollution control device or in a firestop

#88
20160271561
2016-09-22

Electrically heated catalyst device and its manufacturing method

#89
20160252204
2016-09-01

Compact modular low resistance broadband acoustic silencer

#90
20160226190
2016-08-04

Interconnection apparatus and assembly comprising same

#91
20160221658
2016-08-04

Catalyst installation structure of outboard motor

#92
20160208672
2016-07-21

PRODUCING METHOD OF WOUND MUFFLER, AND WOUND MUFFLER

#93
20160201543
2016-07-14

Dump truck

#94
20160201531
2016-07-14

Noise attenuating member for noise attenuating units in engines

#95
20160146079
2016-05-26

MACHINE BODY AND WORKING MACHINE

#96
20160138447
2016-05-19

Method and system for gas particulate filter

#97
20160138243
2016-05-19

Construction machine

#98
20160137054
2016-05-19

Construction machine

#99
20160131014
2016-05-12

Catalytic converter device for a stationary internal combustion engine

#100
20160123212
2016-05-05

Exhaust gas treatment device

#101
20160121387
2016-05-05

PROCESSES OF MAKING EXHAUST FLANGES AND USE OF THE FLANGES THEREOF

#102
20160115853
2016-04-28

Welding structure of warm-up catalytic converter

#103
20160115843
2016-04-28

Electrically heated catalytic converter

#104
20160115842
2016-04-28

Electrically heated catalytic converter

#105
20160115671
2016-04-28

Bulldozer

#106
20160097315
2016-04-07

SILENCER

#107
20160097305
2016-04-07

OXIDATION CATALYST FOR WASTE HEAT RECOVERY PERFORMANCE IMPROVEMENT

#108
20160090890
2016-03-31

Exhaust manifold

#109
20160084140
2016-03-24

Thermally insulated components

#110
20160069246
2016-03-10

METHOD OF PRODUCING AN INSULATED EXHAUST DEVICE

#111
20160053664
2016-02-25

Muffler and its corresponding manufacturing method

#112
20160053662
2016-02-25

Method for encasing a body of an exhaust gas system

#113
20160053462
2016-02-25

Bulldozer

#114
20160040390
2016-02-11

Hydraulic excavator

#115
20160032813
2016-02-04

Exhaust connection member with braided cover and method of making the same

#116
20160032806
2016-02-04

Electrically heated catalyst device

#117
20160024752
2016-01-28

Engine device

#118
20150361852
2015-12-17

Exhaust gas purification device

#119
20150354433
2015-12-10

Method for installing inlet pipe and method for supporting inlet pipe

#120
20150352950
2015-12-10

INTEGRATED NOISE SUPPRESSION MECHANISM AND METHOD OF USING THE SAME

#121
20150330279
2015-11-19

External exhaust guiding flow chambers for multiple catalyst architecture

#122
20150322842
2015-11-12

SUB-MUFFLER AND MANUFACTURING METHOD OF SUB-MUFFLER

#123
20150322831
2015-11-12

Sub-muffler and manufacturing method of sub-muffler

#124
20150308323
2015-10-29

Exhaust structure for combustion apparatus and construction method thereof

#125
20150267588
2015-09-24

Device for storage and delivery of an additive for catalytic denitrification of exhaust gasses on a motor vehicle

#126
20150233112
2015-08-20

SOUND-ABSORBING MATERIAL AND METHOD FOR PREPARING THE SAME

#127
20150231963
2015-08-20

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

#128
20150218986
2015-08-06

Jacket-cooled exhaust manifold

#129
20150198078
2015-07-16

Hybrid fascia mounted exhaust tip assembly

#130
20150176452
2015-06-25

Device for delivering a liquid additive and motor vehicle having the device

#131
20150159537
2015-06-11

Exhaust gas aftertreatment module

#132
20150101311
2015-04-16

Exhaust mixer, emissions cleaning module and method

#133
20150086433
2015-03-26

Emissions cleaning module and associated electronics support unit

#134
20150082776
2015-03-26

Method for improving durability of exhaust pipe

#135
20150075144
2015-03-19

Thermoelectric generator with heat exchanger

#136
20150075122
2015-03-19

Emissions cleaning module

#137
20150071838
2015-03-12

Emissions cleaning module

#138
20150071827
2015-03-12

Emissions cleaning module for an engine

#139
20150064072
2015-03-05

Emissions cleaning module

#140
20150056881
2015-02-26

Wrappable multi-layer heat shield

#141
20150047329
2015-02-19

Injector mounting configuration for an exhaust treatment system

#142
20150043992
2015-02-12

Wire mesh rivet

#143
20140360801
2014-12-11

Hybrid fascia mounted exhaust tip assembly

#144
20140360170
2014-12-11

Exhaust system of an internal combustion engine

#145
20140360016
2014-12-11

Method of manufacturing an exhaust gas carrying device and tool therefor

#146
20140328493
2014-11-06

Sound generator for an exhaust system

#147
20140325969
2014-11-06

Exhaust system component

#148
20140310959
2014-10-23

FREQUENCY-TUNABLE BRACKETLESS FLUID MANIFOLD

#149
20140305110
2014-10-16

Exhaust treatment unit and method of attaching and detaching exhaust treatment unit

#150
20140290848
2014-10-02

Method for protecting a muffler with polyester resin/fiberglass laminate

#151
20140197631
2014-07-17

Method for manufacturing an exhaust system and exhaust system

#152
20140167403
2014-06-19

Tether for tubes of an exhaust system joint

#153
20140161677
2014-06-12

Loose-fill insulation exhaust gas treatment device and methods of manufacturing

#154
20140158463
2014-06-12

Acoustic baffle for centrifugal blowers

#155
20140137543
2014-05-22

Reductant delivery unit for SCR systems having improved deposit resistance

#156
20140094077
2014-04-03

Heat curable composite textile

#157
20140090924
2014-04-03

Exhaust system of saddle-ride type vehicle

#158
20140060964
2014-03-06

Muffler insert for motor vehicles and method for producing same

#159
20140044612
2014-02-13

After-treatment system

#160
20130341121
2013-12-26

Noise-absorbent fabric for vehicle and method for manufacturing the same

#161
20130333359
2013-12-19

Heat exchanger

#162
20130330237
2013-12-12

Aftertreatment manifold device

#163
20130256056
2013-10-03

Acoustic baffle for centrifugal blowers

#164
20130213019
2013-08-22

Exhaust gas treatment unit for an exhaust gas recirculation line and internal combustion engine and motor vehicle having an exhaust-gas treatment unit

#165
20130202887
2013-08-08

Method for encasing a body of an exhaust gas system

#166
20130180234
2013-07-18

Double-walled exhaust volume and corresponding manufacturing method

#167
20130154252
2013-06-20

Tether for tubes of an exhaust system joint

#168
20130133316
2013-05-30

Exhaust manifold with hybrid construction and method

#169
20130125524
2013-05-23

Emissions control systems and methods

#170
20130097839
2013-04-25

Method of producing an insulated exhaust device

#171
20130026749
2013-01-31

Hybrid fascia mounted exhaust tip assembly

#172
20120301364
2012-11-29

Motor vehicle exhaust system

#173
20120279046
2012-11-08

Method for manufacturing exhaust gas ducting device

#174
20120227376
2012-09-13

Work machine with easily serviceable exhaust aftertreatment device

#175
20120223210
2012-09-06

Exhaust system component

#176
20120144652
2012-06-14

Method of installing a multi-layer batt, blanket or mat in an exhaust gas aftertreatment or acoustic device

#177
20120117955
2012-05-17

System for introducing fuels into the exhaust tract of a motor vehicle, and fuel vaporizer for the same

#178
20120112453
2012-05-10

Exhaust connection member with preformed braided cover

#179
20120090469
2012-04-19

MULTICARTRIDGE DIESEL SOOT PARTICULATE FILTER

#180
20120085085
2012-04-12

Fluid dosing device

#181
20120079697
2012-04-05

Method of installing a longitudinally offset multi-layer mat in an exhaust gas aftertreatment or acoustic device

#182
20120031082
2012-02-09

Integrated heater assembly for a tank, methods for installing and manufacturing such an assembly and a vehicle inluding such a heater assembly

#183
20120006617
2012-01-12

Muffler, muffler insert, and methods and apparatus for making

#184
20110253471
2011-10-20

Exhaust system protection device

#185
20110240173
2011-10-06

Method for filling a muffler cavity

#186
20110220676
2011-09-15

Wire mesh rivet

#187
20110192152
2011-08-11

EXHAUST SYSTEM

#188
20110186378
2011-08-04

OPEN CHAMBER EXHAUST MUFFLERS AND RELATED METHODS OF MANUFACTURE AND USE

#189
20110185576
2011-08-04

Method of manufacturing an exhaust gas carrying device and tool therefor

#190
20110154824
2011-06-30

Frequency-tunable bracketless fluid manifold

#191
20110083421
2011-04-14

EXHAUST GAS TREATMENT DEVICE AND CORRESPONDING MANUFACTURING PROCESS

#192
20110048849
2011-03-03

External cylinder and silencer provided with the external cylinder

#193
20110047998
2011-03-03

Exhaust system, a saddle riding type vehicle having the same, and a method of manufacturing and mounting an exhaust pipe

#194
20110000199
2011-01-06

Construction machine

#195
20100293950
2010-11-25

Apparatus and method for forming an antipollution device housing

#196
20100275587
2010-11-04

Engine compartment arrangement for cleaning diesel particulate filter

#197
20100275443
2010-11-04

METHOD OF PRODUCING EXHAUST-GAS CARRYING DEVICES, IN PARTICULAR EXHAUST-GAS CLEANING DEVICES

#198
20100269495
2010-10-28

Housing for an exhaust gas-treating device and process for manufacturing same

#199
20100192913
2010-08-05

Injector mounting system

#200
20100186394
2010-07-29

Exhaust gas after treatment assembly

#201
20100170234
2010-07-08

Injector mounting configuration for an exhaust treatment system

#202
20100143211
2010-06-10

Catalytic unit for treating an exhaust gas and manufacturing methods for such units

#203
20100139256
2010-06-10

METHOD FOR REPLACING CATALYSTS AND PARTICULATE FILTERS

#204
20100132348
2010-06-03

Exhaust emission control device

#205
20100019486
2010-01-28

MUFFLER FOR AN EXHAUST SYSTEM

#206
20090308687
2009-12-17

Muffler for vehicle

#207
20090301070
2009-12-10

Vaporization device for a motor vehicle exhaust system, exhaust system for a motor vehicle and method for producing a vaporization device

#208
20090282820
2009-11-19

Exhaust manifold with hybrid construction and method

#209
20090208275
2009-08-20

STRUCTURE FOR EXHAUST PIPE CONNECTION SECTION OF MUFFLER

#210
20090130294
2009-05-21

Method and device for coating a series of support bodies

#211
20090110822
2009-04-30

Method for filling a muffler cavity

#212
20090107760
2009-04-30

EXHAUST SYSTEM AND MUFFLER WITH REVERSIBLE END-CAPS

#213
20090107752
2009-04-30

Exhaust system protection device

#214
20090107127
2009-04-30

System for treating exhaust gas

#215
20090031716
2009-02-05

Exhaust manifold

#216
20090013679
2009-01-15

Engine exhaust structure

#217
20080296891
2008-12-04

Hose connector with adjustable ambient air inlets

#218
20080201949
2008-08-28

Method for the production of an exhaust gas conducting device, especially an exhaust gas purifying device for a vehicle

#219
20080196248
2008-08-21

Method for Producing an Exhaust-Carrying Device

#220
20080116004
2008-05-22

Motorcycle Exhaust System and Motorcycle Provided with Exhaust System

#221
20080110693
2008-05-15

Exhaust system for motorcycle

#222
20080041659
2008-02-21

Housing for a Component of an Exhaust System

#223
20080035418
2008-02-14

Exhaust sound and emission control systems

#224
20080017572
2008-01-24

CERAMIC FILTER AND EXHAUST GAS PURIFICATION APPARATUS

#225
20070283938
2007-12-13

Supercharged internal combustion engine

#226
20070271788
2007-11-29

Method and apparatus for manufacturing a muffler for automotive exhaust systems

#227
20070251061
2007-11-01

Fastening component, in particular a spacer element

#228
20070241168
2007-10-18

Arrangement of parts and a respective manufacturing method

#229
20070240932
2007-10-18

Long fiber thermoplastic composite muffler system with integrated reflective chamber

#230
20070227811
2007-10-04

Vehicle exhaust system

#231
20070227809
2007-10-04

VEHICLE EXHAUST SYSTEM

#232
20070220872
2007-09-27

Exhaust system for a drive unit formed by a transmission and an engine

#233
20070214862
2007-09-20

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

#234
20070209354
2007-09-13

Exhaust system component

#235
20070163118
2007-07-19

Exhaust line catalyst or muffler shell for motor vehicle and method of producing one such shell

#236
20070084200
2007-04-19

Exhaust system for an internal combustion engine

#237
20070051558
2007-03-08

Muffler

#238
20070033804
2007-02-15

Method for producing a fluid treatment device having a honeycomb member

#239
20070012747
2007-01-18

Honeycomb structure and method for applying adhesive and brazing material to the structure

#240
20070006438
2007-01-11

Regeneration process for catalytic converters

#241
20070000240
2007-01-04

Exhaust emission purifying apparatus for engine

#242
20060269722
2006-11-30

Honeycomb structured body

#243
20060266580
2006-11-30

Muffler for an exhaust system and manufacturing method for same

#244
20060124384
2006-06-15

Modular muffler with removable cartridge assembly

#245
20060085982
2006-04-27

Method for machining a stainless steel exhaust manifold for a multi-cylinder combustion engine

#246
20060085980
2006-04-27

Method and apparatus for manufacturing a catalytic converter

#247
20060065480
2006-03-30

Muffler and heat shield assembly

#248
20060042872
2006-03-02

Shell main body for muffler

#249
20060024215
2006-02-02

Catalytic converter and associated method of assembly

#250
20060010862
2006-01-19

Exhaust pipe for internal combustion engine

#251
20060005537
2006-01-12

Exhaust manifold for a vehicle

#252
20050279571
2005-12-22

Exhaust sound and emission control systems

#253
20050279570
2005-12-22

Method for containing an acoustical material within an assembly

#254
20050257982
2005-11-24

Interlocking flange for an exhaust system

#255
20050252846
2005-11-17

Method for joining thin sheet-type sintered metal elements, and filter body produced therefrom

#256
20050235478
2005-10-27

Method for producing a cover that can be placed on the end of a motor vehicle exhaust pipe, and a cover produced according to this method

#257
20050214519
2005-09-29

Sugar as a binder for muffler preforms

#258
20050191220
2005-09-01

Process and apparatus for producing honeycomb bodies and honeycomb body produced by the process

#259
20050183414
2005-08-25

Exhaust manifold

#260
20050178098
2005-08-18

Ceramic structure, method of manufacturing ceramic structure, and device for manufacturing ceramic structure

#261
20050166729
2005-08-04

Method of manufacturing honeycomb structural body

#262
20050160600
2005-07-28

Method and device for production of a hollow section

#263
20050147708
2005-07-07

Assembly device of support mat for ceramic catalyst carrier

#264
20050142044
2005-06-30

Assembly device of support mat for ceramic catalyst carrier

#265
20050142043
2005-06-30

Hot end systems including an insertable inner cone

#266
20050138786
2005-06-30

Method for producing a columnar member container

#267
20050102987
2005-05-19

Ceramic filter and exhaust gas decontamination unit

#268
20050081516
2005-04-21

Exhaust control system for motorcycle

#269
20050034919
2005-02-17

Muffler baffle plate spacer formed from stock material

#270
20050028366
2005-02-10

Method for producing a branch pipe

#271
20050023076
2005-02-03

Bumper/muffler assembly

#272
20050005773
2005-01-13

Arrangement for mounting electrical components to an aftertreatment filter

#273
20050005446
2005-01-13

Method and apparatus for manufacturing a catalytic converter

#274
18785372
2025-06-03

Rotating and telescoping exhaust for air handling transport

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