ClassID:

137776

F01N3/01 - CPC Classification

Classification description:

Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators

Recent Application in this class:
#1
20250035022
2025-01-30

Device for treating exhaust gases from a vehicle and a method to operate the same

#2
20230390701
2023-12-07

Techniques to synthesize greenhouse gases

#3
20220325646
2022-10-13

Exhaust gas cleaning system and method for cleaning exhaust gas and use of exhaust gas cleaning system

#4
20220275739
2022-09-01

EXHAUST GAS PROCESSING SYSTEM AND METHOD

#5
20220250087
2022-08-11

ENGINE EXHAUST DUST REMOVING SYSTEM AND METHOD

#6
20220212203
2022-07-07

AIR DUST REMOVAL SYSTEM AND METHOD

#7
20220074358
2022-03-10

Internal combustion engine having carbon dioxide capture and fuel additive synthesis system

#8
20220054974
2022-02-24

EXHAUST TREATMENT SYSTEM AND METHOD

#9
20220025794
2022-01-27

ENGINE TAIL GAS DUST REMOVING SYSTEM AND METHOD

#10
20220023884
2022-01-27

ENGINE EXHAUST DUST REMOVAL SYSTEM AND METHOD

#11
20220023880
2022-01-27

EXHAUST TREATMENT SYSTEM AND METHOD

#12
20220023879
2022-01-27

DUST REMOVAL SYSTEM AND METHOD FOR ENGINE EXHAUST GAS

#13
20220016642
2022-01-20

SYSTEM AND METHOD FOR REMOVING DUST FROM AIR

#14
20220016641
2022-01-20

ENGINE EMISSION TREATMENT SYSTEM AND METHOD

#15
20220016640
2022-01-20

EXHAUST TREATMENT SYSTEM AND METHOD

#16
20210404355
2021-12-30

EXHAUST TREATMENT SYSTEM AND METHOD

#17
20210396166
2021-12-23

ENGINE EXHAUST DUST REMOVING SYSTEM AND METHOD

#18
20210394200
2021-12-23

AIR DUST REMOVAL SYSTEM AND METHOD

#19
20210394199
2021-12-23

AIR DUST REMOVAL SYSTEM AND METHOD

#20
20210394198
2021-12-23

AIR DUST REMOVAL SYSTEM AND METHOD

#21
20210394196
2021-12-23

SYSTEM AND METHOD FOR PURIFYING ENGINE EXHAUST BY USING OZONE

#22
20210381414
2021-12-09

ENGINE EXHAUST DUST-REMOVAL SYSTEM AND METHOD

#23
20210379601
2021-12-09

VEHICLE-MOUNTED EXHAUST GAS AND AIR DUST REMOVAL SYSTEM, VEHICLE AND METHOD

#24
20210372308
2021-12-02

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#25
20210372306
2021-12-02

ENGINE EXHAUST DUST REMOVAL SYSTEM AND METHOD

#26
20210372305
2021-12-02

METHOD AND SYSTEM FOR REMOVING DUST FROM EXHAUST GAS OF ENGINE

#27
20210370316
2021-12-02

SYSTEM AND METHOD FOR REMOVING DUST FROM EXHAUST GAS OF ENGINE

#28
20210310387
2021-10-07

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#29
20200318512
2020-10-08

Carbon cutter machine

#30
20200256229
2020-08-13

System for reducing particulate matter in exhaust gas

#31
20200215481
2020-07-09

Electrochemical reactor

#32
20200146138
2020-05-07

Emitter for dissociating gas molecules using non-linear quantum dissonance

#33
20200131973
2020-04-30

Exhuast air pollution elimination device

#34
20190238215
2019-08-01

Station placed on a high-altitude platform and telecommunications system comprising at least one such station

#35
20190218948
2019-07-18

Electric dust collecting apparatus

#36
20190048770
2019-02-14

Non-thermal plasma/ozone-assisted catalytic system and use in exhaust systems

#37
20180361398
2018-12-20

Method for manufacturing an electro-filter

#38
20180306086
2018-10-25

Exhaust gas control apparatus and control method for exhaust gas control apparatus

#39
20180132341
2018-05-10

Emitter for dissociating gas molecules using non-linear quantum dissonance

#40
20180128138
2018-05-10

Exhaust gas treatment systems and methods

#41
20170362981
2017-12-21

EXHAUST SYSTEM INCLUDING IONIZATION ASSEMBLY

#42
20170306815
2017-10-26

Oil removal apparatus

#43
20160363021
2016-12-15

Gas treatment system for vehicle

#44
20160341086
2016-11-24

Exhaust purifying apparatus

#45
20160341085
2016-11-24

Mitigating system to remove contaminants from an exhaust gas and generate electrical power

#46
20160175851
2016-06-23

Electrically-driven particulate agglomeration in a combustion system

#47
20160138449
2016-05-19

Device for removing particulate matter from exhaust gases of internal combustion engine

#48
20160102589
2016-04-14

Vehicle air purifying apparatus for simultaneously reducing harmful gas and particles

#49
20160040567
2016-02-11

Device and method for treating an exhaust gas containing particles

#50
20160001222
2016-01-07

Electrochemical double-cell plate and apparatus for exhaust emissions control

#51
20150033708
2015-02-05

Exhaust treatment device for diesel engine

#52
20140366736
2014-12-18

Device for treating a gas stream flowing radially outwardly from a central area

#53
20140209201
2014-07-31

Mounting having at least one electrode and exhaust line device having at least one mounting

#54
20140166636
2014-06-19

METHOD FOR HEATING AN SCR SYSTEM USING TWO RESISTIVE HEATING ELEMENTS

#55
20140157761
2014-06-12

Method for regulating an ionization device in an exhaust-gas aftertreatment apparatus and motor vehicle in which the method is carried out

#56
20140109555
2014-04-24

Method for treating exhaust gas containing soot particles

#57
20140041519
2014-02-13

Electrostatic screen device and method for emission control

#58
20140000248
2014-01-02

Particulate matter processing apparatus

#59
20140000244
2014-01-02

Particulate matter processing apparatus

#60
20130340416
2013-12-26

Particulate matter processing apparatus

#61
20130255482
2013-10-03

Electrically-driven particulate agglomeration in a combustion system

#62
20130199838
2013-08-08

Configuration for a power supply of a component in an exhaust gas system

#63
20130145932
2013-06-13

Method and apparatus for reducing soot particles in the exhaust gas of an internal combustion engine

#64
20130073180
2013-03-21

Control apparatus for internal combustion engine

#65
20120285146
2012-11-15

Gas treatment device and internal combustion engine

#66
20120228126
2012-09-13

Gas decomposition apparatus

#67
20120216674
2012-08-30

Device and method for treating exhaust gas containing soot particles

#68
20120210875
2012-08-23

Apparatuses and methods for reducing pollutants in gas streams

#69
20120193221
2012-08-02

Radial counterflow muffler for NO reduction and pollutant collection

#70
20120186233
2012-07-26

Device and method for treating exhaust gas containing soot particles and motor vehicle having the device and carrying out the method

#71
20120124969
2012-05-24

Device and method for combusting particulate substances

#72
20120102926
2012-05-03

Device and method for treating exhaust gas containing particles and motor vehicle having the device and performing the method

#73
20120061233
2012-03-15

Apparatuses and methods for reducing pollutants in gas streams

#74
20120003125
2012-01-05

EXHAUST GAS PURIFICATION APPARATUS

#75
20110214413
2011-09-08

Configuration and method for cleaning an exhaust gas flow of an internal combustion engine by separating particles and motor vehicle having the configuration

#76
20110192729
2011-08-11

Methods and apparatus for controlling catalytic processes, including catalyst regeneration and soot elimination

#77
20110072786
2011-03-31

EXHAUST GAS TREATMENT APPARATUS

#78
20110047976
2011-03-03

EXHAUST GAS TREATMENT APPARATUS

#79
20100279093
2010-11-04

Coated article

#80
20100101420
2010-04-29

Exhaust gas purifying device

#81
20100018850
2010-01-28

System for removing particulate matter from exhaust streams

#82
20090293463
2009-12-03

Exhaust system having thermophoretic particulate agglomerator

#83
20090241514
2009-10-01

CATALYTIC CONVERTER FOR THE TREATMENT OF COMBUSTION EXHAUST GASES

#84
20090173623
2009-07-09

EXHAUST GAS TREATMENT DEVICE

#85
20090129993
2009-05-21

Apparatus for treating exhaust particulate matter

#86
20090104098
2009-04-23

Method and apparatus for the removal of carbon dioxide from a gas stream

#87
20090004072
2009-01-01

Ceramic Chemical Reaction Device Capable of Decomposing Solid Carbon

#88
20080072574
2008-03-27

Plasma reactor

#89
20080066621
2008-03-20

Particulate matter removal apparatus

#90
20080034969
2008-02-14

Air Purification by Electromagnetic Rediation of a Dispersed System

#91
20070266702
2007-11-22

Combined EGR cooler and plasma reactor

#92
20070261556
2007-11-15

Gas Treatment Device

#93
20070245898
2007-10-25

Gas treatment device

#94
20070095673
2007-05-03

Methods and apparatus for controlling catalytic processes, including catalyst regeneration and soot elimination

#95
20070017371
2007-01-25

Exhaust emission control device

#96
20070000236
2007-01-04

Exhaust gas processing method and exhaust gas processing system

#97
20060254264
2006-11-16

Exhaust gas-purifying device

#98
20060249024
2006-11-09

Exhaust emission control device

#99
20060219096
2006-10-05

Use of manganese compounds to improve the efficiency of and reduce back-corona discharge on electrostatic precipitators

#100
20060207428
2006-09-21

Gas purifying apparatus

#101
20060150810
2006-07-13

Gas cleaning devices

#102
20060144236
2006-07-06

Electrostatic filtering and particle conversion in gaseous environments

#103
20060032483
2006-02-16

Filter screen and the apparatus for aiding vehicle fuel combustion and purifying exhausting gas using said filter screen

#104
20060021333
2006-02-02

Particulate trap with electrostatic precipitator

#105
20050284139
2005-12-29

Filter system

#106
20050199408
2005-09-15

Arcing electron stream apparatus and method

#107
20050178111
2005-08-18

Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust and related method

#108
20050126135
2005-06-16

Gas flow arrangement apparatus and to apparatus for removing pollutants from gas streams

#109
20050120710
2005-06-09

Air-fuel ratio control apparatus of internal combustion engine

#110
20050081512
2005-04-21

Exhaust gas purification system

#111
20050005595
2005-01-13

Method and device for treatment of a gas flow

#112
16860056
2020-12-22

Reactive cyclic induction system and method for reducing pollutants in marine diesel exhaust

#113
15478815
2018-05-22

Systems and methods for waste heat utilization in combustion-electric propulsion systems

#114
14821772
2018-05-29

Reduction of pollutants from a combustion engine