ClassID:

137795

F01N3/0234 - CPC Classification

Classification description:

Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using heat exchange means in the exhaust line

Recent Application in this class:
#1
20230332526
2023-10-19

System and method for treating gas turbine exhaust gas

#2
20230304426
2023-09-28

Internal-combustion-engine warm-up apparatus

#3
20200400111
2020-12-24

Fuel injection device

#4
20190345857
2019-11-14

Method and system for particulate filter regeneration

#5
20190107036
2019-04-11

Method for operating a combustion machine, combustion machine and motor vehicle

#6
20190085745
2019-03-21

Method, system and computer-program product for controlling the particulate combustion during the regeneration of a particulate filter of a diesel engine

#7
20190024552
2019-01-24

Systems and methods for particulate filter regeneration

#8
20180187584
2018-07-05

Exhaust system

#9
20180163593
2018-06-14

Reforming system

#10
20180073406
2018-03-15

Method and system for the removal of particulate matter from engine exhaust gas or process equipment

#11
20170284263
2017-10-05

Emissions control substrate

#12
20170268400
2017-09-21

System and method for preventing failure of exhaust heat recovery device

#13
20170234197
2017-08-17

VEHICLE OXIDATION CATALYST DIAGNOSTIC STRATEGY

#14
20170159542
2017-06-08

Heat management system for an automotive system

#15
20170138235
2017-05-18

Exhaust gas control apparatus of internal combustion

#16
20170130633
2017-05-11

Exhaust gas waste heat recovery system

#17
20160251993
2016-09-01

Exhaust gas temperature control apparatus and exhaust gas temperature adjustment apparatus

#18
20160160773
2016-06-09

Engine aftertreatment system with exhaust lambda control

#19
20150361860
2015-12-17

Exhaust-gas aftertreatment system with venturi exhaust passage devices

#20
20150354423
2015-12-10

System for treating the exhaust gases of a motor vehicle engine and method for controlling same

#21
20150143994
2015-05-28

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

#22
20150135684
2015-05-21

Fuel injector for diesel particulate filter

#23
20150033716
2015-02-05

DPF system for an engine generator

#24
20140245718
2014-09-04

Compressor for exhaust treatment system

#25
20140238002
2014-08-28

Exhaust treatment burner and mixer system

#26
20140238001
2014-08-28

Ion sensor with decoking heater

#27
20140238000
2014-08-28

Burner with air-assisted fuel nozzle and vaporizing ignition system

#28
20140237999
2014-08-28

Exhaust aftertreatment burner with preheated combustion air

#29
20140224449
2014-08-14

Coolant circuit manifold for a tractor-trailer truck

#30
20140026577
2014-01-30

Heat exchanger

#31
20110113994
2011-05-19

DEVICE FOR CLEANING OF AIR FILTERS

#32
20100186394
2010-07-29

Exhaust gas after treatment assembly

#33
20100132342
2010-06-03

Exhaust aftertreatment system

#34
20090120075
2009-05-14

EXHAUST GAS PURIFYING SYSTEM

#35
20080083215
2008-04-10

Standalone thermal energy recycling device for engine after-treatment systems

#36
20080022655
2008-01-31

Procedure for the regeneration of a particle filter and for the desulphurization of an NOstorage catalytic converter

#37
20070175183
2007-08-02

Method for cleaning a particle filter

#38
17692005
2023-04-18

DEF thawing apparatus and method for diesel engine SCR systems

#39
17091558
2022-04-19

Heat transfer device, system and method to boost fuel economy in diesel powered vehicles