ClassID:

137799

F01N3/0238 - 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 for regenerating during engine standstill

Recent Application in this class:
#1
20260146571
2026-05-28

ENGINE SHUTOFF PROFILE FOR HYBRID VEHICLE GASOLINE PARTICULATE FILTER REGENERATION

#2
20220090527
2022-03-24

Electronic Engine Management System and Method for A Truck Mounted Forklift

#3
20210180488
2021-06-17

EXHAUST PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE

#4
20200088119
2020-03-19

Systems and methods for particulate filter load estimation

#5
20200049085
2020-02-13

Vehicle controller and control method performing fuel feeding process while stopping combustion for filter regeneration

#6
20190301329
2019-10-03

Method and device for regenerating a particulate filter in a motor vehicle with a hybrid drive

#7
20190292959
2019-09-26

Systems and methods for particulate filter regeneration

#8
20190218953
2019-07-18

METHOD TO CONTROL THE AMOUNT OF PARTICULATE COMING OUT OF A PARTICULATE FILTER FOR AN INTERNAL COMBUSTION ENGINE

#9
20190120180
2019-04-25

Systems and methods for particulate filter cleaning

#10
20180340785
2018-11-29

Systems and methods for particulate filter regeneration

#11
20180340784
2018-11-29

Systems and methods for particulate filter regeneration

#12
20180202336
2018-07-19

Exhaust gas control apparatus for internal combustion engine and exhaust gas control method for internal combustion engine

#13
20180179942
2018-06-28

Vehicle and control method for vehicle

#14
20180179933
2018-06-28

Vehicle

#15
20180142600
2018-05-24

Method and system for reducing particulate emissions

#16
20180094556
2018-04-05

Particulate filter regeneration system and method

#17
20180023432
2018-01-25

Torque control system for DPF regeneration

#18
20170370266
2017-12-28

Exhaust treatment device for diesel engine

#19
20170234196
2017-08-17

Method and system for reducing particulate emissions

#20
20160265411
2016-09-15

Exhaust purification device for internal combustion engine

#21
20150369153
2015-12-24

Exhaust purification apparatus for internal combustion engine

#22
20150073669
2015-03-12

Device and method for improvement in safety of DPF regeneration

#23
20140311134
2014-10-23

Control device for electrically heated catalyst

#24
20140223889
2014-08-14

Control system for DPF regeneration by exhaust pipe injection, and regeneration method

#25
20140190147
2014-07-10

Hybrid electric vehicle particulate regeneration method and system

#26
20140165535
2014-06-19

System and method for controlling regeneration within an after-treatment component of a compression-ignition engine

#27
20130340424
2013-12-26

Control of exhaust flow in an engine including a particulate filter

#28
20130291526
2013-11-07

Engine off particulate filter (“PF”) regeneration using a single secondary energy storage device

#29
20130291515
2013-11-07

Engine off particulate filter (“PF”) regeneration using a plurality of secondary energy storage devices

#30
20130247549
2013-09-26

Cleanable particle separator and motor vehicle having at least one particle separator

#31
20130118154
2013-05-16

Controlling operation of exhaust of an engine including a particulate filter

#32
20130092030
2013-04-18

Exhaust gas purifying apparatus for diesel engine

#33
20130061580
2013-03-14

Diesel particulate filter system

#34
20120291895
2012-11-22

Exhaust treatment device with electric regeneration system

#35
20120291422
2012-11-22

Particulate filter and associated methods for exhaust purification

#36
20120227382
2012-09-13

Particulate filter regeneration during engine shutdown

#37
20120117947
2012-05-17

NOadsorber regeneration system and method

#38
20120117946
2012-05-17

Control method and apparatus for regenerating a particulate filter

#39
20110283886
2011-11-24

Method And Apparatus For Regenerating A Filter

#40
20110203261
2011-08-25

Snapper valve for hot end systems with burners

#41
20110072802
2011-03-31

Particulate filter regeneration in an engine

#42
20110072797
2011-03-31

Controlling operation of exhaust of an engine including a particulate filter

#43
20110072796
2011-03-31

Control of exhaust flow in an engine including a particulate filter

#44
20110072793
2011-03-31

Particulate filter regeneration in an engine

#45
20110072792
2011-03-31

Particulate filter regeneration during engine shutdown

#46
20100319331
2010-12-23

Diesel particulate filter regeneration system including shore station

#47
20100205939
2010-08-19

Exhaust gas purifying apparatus for internal combustion engine

#48
20090198402
2009-08-06

Method and system for operator interface with a diesel particulate filter regeneration system

#49
20090151337
2009-06-18

Control system for a particulate matter filter

#50
20080223023
2008-09-18

Engine system and method of providing power therein

#51
20080028753
2008-02-07

Exhaust treatment device with electric regeneration system

#52
20070277515
2007-12-06

Exhaust Gas Purification Device

#53
20070277512
2007-12-06

Internal combustion engine including dual particulate filter with ash accumulation receptacle

#54
20070251220
2007-11-01

Brake torque load generation process for diesel particulate filter regeneration and SOx removal from lean NOx trap

#55
20050115228
2005-06-02

Method for managing particulate filter backwashing means

#56
20050050883
2005-03-10

Exhaust gas purification device of engine for vehicle

#57
15675307
2018-12-18

Systems and methods for particulate filter cleaning