Patents-Review.com
ClassID:

137880 ⎘

F01N3/2867 - CPC Classification

Classification description:

Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus; Construction of catalytic reactors; Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets being placed at the front or end face of catalyst body

Recent Application in this class:
#1
20220260000
2022-08-18

Support assembly

 #2
20220170404
2022-06-02

Inorganic fiber-formed article, mat for exhaust gas cleaning apparatus, and exhaust gas cleaning apparatus

 #3
20200131964
2020-04-30

Exhaust gas control apparatus for internal combustion engine

 #4
20190112957
2019-04-18

Exhaust gas control apparatus for internal combustion engine

 #5
20160221658
2016-08-04

Catalyst installation structure of outboard motor

 #6
20160208673
2016-07-21

Support ring for an exhaust gas duct system

 #7
20150240684
2015-08-27

Exhaust gas treatment device and corresponding method for manufacturing same

 #8
20150121845
2015-05-07

Method for producing an exhaust-gas aftertreatment device

 #9
20140311134
2014-10-23

Control device for electrically heated catalyst

 #10
20140298782
2014-10-09

Arrangement for fitting an exhaust cleaning unit in an exhaust passage

 #11
20130276418
2013-10-24

Exhaust-gas treatment device

 #12
20130058838
2013-03-07

Exhaust pipe

 #13
20120231187
2012-09-13

Self-supporting insulating end cone liner and pollution control device

 #14
20120134889
2012-05-31

Exhaust Treatment Device Insulation System

 #15
20110252776
2011-10-20

Exhaust gas treatment device

 #16
20100247399
2010-09-30

Self-supporting insulating end cone liner and pollution control device

 #17
20090272107
2009-11-05

Exhaust gas purification apparatus for internal combustion engine

 #18
20090241512
2009-10-01

Exhaust gas treatment device

 #19
20090235652
2009-09-24

EXHAUST GAS PURIFICATION APPARATUS

 #20
20090104091
2009-04-23

Exhaust Treatment Apparatus And Method Of Making

 #21
20080245039
2008-10-09

Exhaust Filter

 #22
20070186546
2007-08-16

Manifold mounted catalytic converter

 #23
20070148058
2007-06-28

Exhaust gas purification device for motor vehicles

 #24
20070011874
2007-01-18

Exhaust treatment devices and methods of making the same

 #25
20060286014
2006-12-21

System for securing the end cone or mounting mat of a pollution control device

 #26
20060162318
2006-07-27

Exhaust gas purification device

 #27
20060096262
2006-05-11

Apparatus and method for an exhaust aftertreatment device

 #28
20050223703
2005-10-13

Muffler with catalytic converter arrangement; and method

 #29
20050204711
2005-09-22

Device for cleaning vehicular exhaust gas

 #30
20050126138
2005-06-16

Exhaust filter

 #31
20050002836
2005-01-06

Gas treatment device, and methods of making and using the same