ClassID:

138046

F01N2330/22 - CPC Classification

Classification description:

Structure of catalyst support or particle filter Metal foam

Recent Application in this class:
#1
20230191379
2023-06-22

EMISSIONS CONTROL DEVICE

#2
20210156290
2021-05-27

Exhaust gas heating device, having a metal foam heating element

#3
20200360898
2020-11-19

Carbon foam-based catalyst support

#4
20190145298
2019-05-16

Catalytic converter substrates comprising triply periodic minimal surfaces

#5
20190128167
2019-05-02

Mixer system proximate to vehicle engine

#6
20180236138
2018-08-23

Porous material and preparation method thereof

#7
20180135487
2018-05-17

Reactant release arrangement

#8
20170304810
2017-10-26

Method of coating a substrate with a particle stabilized foam

#9
20170198618
2017-07-13

Catalyzed particulate filter

#10
20140170032
2014-06-19

Metal filter for purifying exhaust gas from ship, and preparation method thereof

#11
20130192202
2013-08-01

Particulate matter retaining system

#12
20120210702
2012-08-23

CATALYTIC CONVERTER DEVICE

#13
20120102926
2012-05-03

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

#14
20120017565
2012-01-26

Exhaust system

#15
20110265470
2011-11-03

ENERGY RECOVERY SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

#16
20110247310
2011-10-13

EXHAUST GAS TREATMENT DEVICE FOR AN EXHAUST GAS SYSTEM AND METHOD OF MANUFACTURING AN EXHAUST GAS TREATMENT DEVICE

#17
20110113762
2011-05-19

Use Of Powder Coated Nickel Foam As A Resistor To Increase The Temperature of Catalytic Converter Devices With The Use Of Electricity

#18
20110113755
2011-05-19

Filter device for filtering automobile exhaust gas

#19
20110105304
2011-05-05

Ceramic Foams with Gradients of Composition in Heterogeneous Catalytic

#20
20100269491
2010-10-28

Partial filter substrates containing SCR catalysts and methods and emissions treatment systems

#21
20100132343
2010-06-03

Filter device for reducing automobile exhaust fume

#22
20090220816
2009-09-03

METAL BASE, METHOD FOR PRODUCING THE SAME, AND CATALYST

#23
20090208393
2009-08-20

DEVICE FOR REMOVING HARMFUL CONSTITUENTS FROM EXHAUST GASES OF INTERNAL COMBUSTION ENGINES

#24
20090199546
2009-08-13

Device for reducing dibenzodioxin emissions, dibenzofuran emissions and particle emissions

#25
20090113879
2009-05-07

Exhaust gas purification apparatus

#26
20080209872
2008-09-04

Filtering device for diesel engine exhaust gas

#27
20070137187
2007-06-21

DOC and particulate control system for diesel engines

#28
20060188422
2006-08-24

Device for purifying motor vehicle exhaust gases

#29
20060179825
2006-08-17

Integrated NOx and PM reduction devices for the treatment of emissions from internal combustion engines

#30
20050056977
2005-03-17

Apparatus for removing carbon particles from an exhaust gas stream of internal combustion engines

#31
18108847
2023-12-26

Vehicle exhaust gas reduction system and method thereof