ClassID:

140920

F02M35/021 - CPC Classification

Classification description:

Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines; Air cleaners; Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof Arrangements of air flow meters in or on air cleaner housings

Recent Application in this class:
#1
20250188897
2025-06-12

AIR INTAKE SYSTEM

#2
20210156721
2021-05-27

Flowmeter

#3
20200340434
2020-10-29

Vehicle air cleaner

#4
20190381442
2019-12-19

System and method for improving mass air flow signal quality

#5
20190275457
2019-09-12

Vehicle provided, at the intake, with an air filter provided with a heating device

#6
20180345197
2018-12-06

Air cleaner

#7
20180204393
2018-07-19

Method for monitoring component life

#8
20180147525
2018-05-31

Cylindrical air cleaner for internal combustion engine

#9
20180073475
2018-03-15

Snorkel and pressure relief valve for dual path cool air inlet system

#10
20170276103
2017-09-28

Straddle-type vehicle

#11
20170204820
2017-07-20

Fluid conducting system

#12
20170184062
2017-06-29

Filter box assembly for a branched intake system

#13
20170036152
2017-02-09

System and method for improving mass air flow signal quality

#14
20160069307
2016-03-10

Air induction system

#15
20140137828
2014-05-22

Intake pipe structure for internal combustion engine

#16
20130230185
2013-09-05

Sound generating device for vehicle, and sound generating method for vehicle

#17
20120192839
2012-08-02

Engine supercharging device

#18
20110219768
2011-09-15

Air cleaner, and engine control system

#19
20110067574
2011-03-24

Filter arrangement

#20
20100059016
2010-03-11

Piston for internal combustion engine, and internal combustion engine using the piston

#21
20090013953
2009-01-15

Intake system and motorcycle including the same

#22
20080283014
2008-11-20

Flow guide element for guiding the flow of a fluid medium

#23
20080041328
2008-02-21

Air intake system and air intake tube

#24
20070292816
2007-12-20

Integrated mass air flow sensor and broadband silencer

#25
20070186904
2007-08-16

Retention assembly for a hydrocarbon trap

#26
20060150730
2006-07-13

Device for determing at least one parameter of a medium flowing inside a conduit

#27
20060042469
2006-03-02

Mass air engine management systems for vintage style automobile engines

#28
20060000439
2006-01-05

Intake-air system of V-type engine

#29
20050252289
2005-11-17

Air flow rate measuring device having bypass passage

#30
20050251317
2005-11-10

Air amount calculator for internal combustion engine

#31
20050235940
2005-10-27

Intake system for internal combustion engine and method of controlling internal combustion engine

#32
20050217632
2005-10-06

Air cleaner

#33
20050133007
2005-06-23

Pressure control valve for a fuel system

#34
20050092296
2005-05-05

Air induction system having an intake manifold including a throttle body

#35
20050022786
2005-02-03

Throttle control apparatus having plate-shaped inner connecting member

#36
20050022771
2005-02-03

Manifold sensor retention system