ClassID:

138008

F01N2260/16 - CPC Classification

Classification description:

Exhaust treating devices having provisions not otherwise provided for for reducing exhaust flow pulsations

Recent Application in this class:
#1
20250327414
2025-10-23

EXHAUST MIXER ASSEMBLY

#2
20250122820
2025-04-17

EXHAUST MIXER ASSEMBLY

#3
20240183301
2024-06-06

Exhaust gas control apparatus for internal combustion engine

#4
20220228521
2022-07-21

Systems and methods for equalizing backpressure in engine cylinders

#5
20200309278
2020-10-01

Damper Valve Assembly

#6
20200309277
2020-10-01

Damper valve assembly

#7
20200300150
2020-09-24

Systems and methods for equalizing backpressure in engine cylinders

#8
20200102877
2020-04-02

Pulse exhaust pipe and diesel engine installed with pulse exhaust pipe

#9
20190360374
2019-11-28

Exhaust valve damper

#10
20190203626
2019-07-04

Resonant mixers for reducing reductant deposits

#11
20190162104
2019-05-30

Valvular-conduit exhaust manifold

#12
20190032536
2019-01-31

Systems and methods for equalizing backpressure in engine cylinders

#13
20180299057
2018-10-18

Conduit connection assembly

#14
20180252131
2018-09-06

Exhaust system for an internal combustion automotive engine

#15
20180224028
2018-08-09

Line element having an inner element and an outer element

#16
20180156088
2018-06-07

Exhaust component having a main casing and a partial casing, and method for manufacturing such an exhaust component

#17
20180135510
2018-05-17

Exhaust gas pressure regulator for a combustion engine

#18
20180051607
2018-02-22

Flutter dampened exhaust valve

#19
20170350287
2017-12-07

Road vehicle with an internal combustion engine and provided with a device for the transmission of the exhaust noise

#20
20160341084
2016-11-24

Engine system with turbulence assisted damping of low frequency sound

#21
20160281579
2016-09-29

Valvular-conduit manifold

#22
20160017787
2016-01-21

Exhaust pipe

#23
20150267579
2015-09-24

Engine equipped with secondary air supply device

#24
20150089932
2015-04-02

Internal combustion engine

#25
20140338310
2014-11-20

METHOD, APPARATUS, AND SYSTEM FOR OPTIMIZING EXHAUST BACKPRESSURE OF INTERNAL COMBUSTION ENGINE

#26
20140102083
2014-04-17

Exhaust gas system with HC adsorber and parallel catalytic converter, and vehicle comprising such an exhaust gas system

#27
20130306025
2013-11-21

Intake and exhaust system for multi-cylinder engine

#28
20120137675
2012-06-07

Control device for internal combustion engine with supercharger

#29
20120031081
2012-02-09

Method and apparatus for reducing harmful emissions from combustion

#30
20100313554
2010-12-16

ADAPTIVE VALVE FOR EXHAUST SYSTEM

#31
20100011762
2010-01-21

Internal combustion engine and control method thereof

#32
20080210189
2008-09-04

Intake manifold having runners with variable cross sectional area

#33
20070101707
2007-05-10

DUAL MOTORCYCLE EXHAUST SYSTEM

#34
20060277881
2006-12-14

Diesel soot particulate filter medium

#35
20060236687
2006-10-26

Deflector style exhaust manifold

#36
20050081515
2005-04-21

Dual motorcycle exhaust system