ClassID:

140941

F02M35/02491 - 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 using filters, e.g. moistened characterised by the shape of the filter element Flat filter elements, e.g. rectangular

Recent Application in this class:
#1
20250144555
2025-05-08

REUSABLE AIR FILTER SYSTEM AND METHOD

#2
20240328376
2024-10-03

SADDLED VEHICLE

#3
20240083207
2024-03-14

TWO-WHEELED VEHICLE

#4
20230287850
2023-09-14

Air cleaner

#5
20230285885
2023-09-14

Filter Element, Element Frame of a Filter Element, Filter Bellows of a Filter Element, Filter Housing, and Filter

#6
20230201754
2023-06-29

Filter Element and Filter System

#7
20230182059
2023-06-15

Filter Element and Method for Producing a Filter Element

#8
20230158433
2023-05-25

Filter Element for an Air Filtration Device of a Motor Vehicle and Air Filtration Device

#9
20230158432
2023-05-25

Air Filter Device and Filter Element for an Air Filter Device of a Motor Vehicle

#10
20220331731
2022-10-20

REUSABLE AIR FILTER SYSTEM AND METHOD

#11
20220297048
2022-09-22

Panel filter element

#12
20220274041
2022-09-01

SIDE ENTRY WAVE SEAL AIR CLEANER

#13
20220266184
2022-08-25

Filter element, element frame of a filter element, filter bellows of a filter element, filter housing, and filter

#14
20220252027
2022-08-11

Non-cylindrical filter and side entry air cleaner incorporating the same

#15
20220144371
2022-05-12

Two-wheeled vehicle

#16
20210402341
2021-12-30

Filter with interlocking housing interface

#17
20210340939
2021-11-04

Combustion air filtration apparatus

#18
20210277852
2021-09-09

Apparatus for improving efficiency and emissions of combustion

#19
20210172409
2021-06-10

Filter and filter cartridge

#20
20210164424
2021-06-03

Air cleaner

#21
20210131390
2021-05-06

Air intake system for an engine

#22
20210095622
2021-04-01

Air cleaner

#23
20210017940
2021-01-21

Air intake system for an engine

#24
20200248659
2020-08-06

AIR CLEANER FOR VEHICLE

#25
20200232426
2020-07-23

AIR CLEANER FOR VEHICLE

#26
20200232425
2020-07-23

Air cleaner for vehicle

#27
20200173404
2020-06-04

Filter element for an engine air filter assembly having a nonwoven pre-filter and related method

#28
20200173403
2020-06-04

Filter element for an engine air filter assembly having a nonwoven pre-filter and related method

#29
20200147536
2020-05-14

Rotating suction wand for a non-circular air screen

#30
20200116111
2020-04-16

Intake device for internal combustion engine

#31
20200072169
2020-03-05

NON-CYLINDRICAL FILTER ELEMENT AND SIDE ENTRY AIR CLEANER INCORPORATING THE SAME

#32
20200061512
2020-02-27

Panel filter element

#33
20200032747
2020-01-30

Motor vehicle engine air intake system, an air filter enclosure assembly and vehicle engine air intake method

#34
20200016525
2020-01-16

Reusable air filter system and method

#35
20190381442
2019-12-19

System and method for improving mass air flow signal quality

#36
20190353123
2019-11-21

Filter and filter cartridge

#37
20190353122
2019-11-21

Filter and filter cartridge

#38
20190321764
2019-10-24

Air flow conditioning device

#39
20190293034
2019-09-26

Filter and filter cartridge

#40
20190264642
2019-08-29

Air cleaner

#41
20190195178
2019-06-27

Adsorber Element, Intake Air Filter System, and Method for Producing Such an Adsorber Element

#42
20190168154
2019-06-06

Filter with interlocking housing interface

#43
20190143777
2019-05-16

Two-wheeled vehicle

#44
20190128220
2019-05-02

Air box for a vehicle

#45
20190118127
2019-04-25

Rotatingly Driven Filter Element with Contactless Seal

#46
20190063380
2019-02-28

Flat air filter element and air filter

#47
20180347518
2018-12-06

Filter assembly for a fresh air filtration system, fresh air filtration system made therewith, and method of filtering fresh air

#48
20180339254
2018-11-29

Filter element, element frame of a filter element, filter bellows of a filter element, filter housing, and filter

#49
20180298856
2018-10-18

Passively managed hood and plenum fed air induction system with parallel contaminant management features

#50
20180149119
2018-05-31

Tubular air cleaner for internal combustion engine

#51
20180128218
2018-05-10

Air cleaner for internal combustion engine

#52
20180058397
2018-03-01

Air cleaner

#53
20170321640
2017-11-09

Air cleaner for internal combustion engine

#54
20170274313
2017-09-28

Reusable air filter system and method

#55
20170254300
2017-09-07

Air-cleaner structure of saddle-ride type vehicle

#56
20170234278
2017-08-17

Dual bellow filter element with communication channels

#57
20170216749
2017-08-03

Filter element, in particular for gas filtration

#58
20170184062
2017-06-29

Filter box assembly for a branched intake system

#59
20170175685
2017-06-22

Air filter housing and air filter for an air intake conduit of an internal combustion engine

#60
20170138322
2017-05-18

Air cleaner for vehicle

#61
20170096973
2017-04-06

Filter and filter cartridge

#62
20170096972
2017-04-06

Filter and Filter Cartridge

#63
20170096971
2017-04-06

Filter and filter cartridge

#64
20170037820
2017-02-09

Vehicle with air cleaner

#65
20170036152
2017-02-09

System and method for improving mass air flow signal quality

#66
20170001134
2017-01-05

Air filter element with retaining geometry

#67
20160339754
2016-11-24

Two-wheeled vehicle

#68
20160326994
2016-11-10

Air induction duct with integrated hydrocarbon adsorber

#69
20160279553
2016-09-29

Air filter and filter element of an air filter

#70
20160263513
2016-09-15

Filter element having filter bellows

#71
20160258355
2016-09-08

High frequency silencer for an air induction system

#72
20160136561
2016-05-19

Air filter arrangement; air cleaner assembly; and, methods

#73
20160082379
2016-03-24

Filter element

#74
20160074794
2016-03-17

Filter element for a filter device for gas filtration

#75
20160069306
2016-03-10

Air cleaner for motorcycle

#76
20160040633
2016-02-11

Filter element and method for producing same

#77
20160032875
2016-02-04

Insert type expansion pipe-integrated air cleaner and engine intake system therefor

#78
20150377191
2015-12-31

Air cleaner

#79
20150375614
2015-12-31

Vehicle with air cleaner

#80
20150345438
2015-12-03

Air filter assembly for a machine

#81
20150337778
2015-11-26

Filter device

#82
20150300302
2015-10-22

Air filter assembly

#83
20150285195
2015-10-08

Air cleaner apparatus for vehicle and mold unit for fabricating the same

#84
20150274254
2015-10-01

Saddle type vehicle

#85
20150096273
2015-04-09

Air filter

#86
20150027095
2015-01-29

SCREEN PANEL FOR COVERING AT LEAST PARTLY AN AIR INTAKE OPENING OF AN AIR INLET HOUSE OF A COMBUSTION ENGINE OR A COMPRESSOR

#87
20150013294
2015-01-15

Air filter and filter element of an air filter

#88
20150013282
2015-01-15

Filter element with hand grip elements and filter with a filter element

#89
20150007537
2015-01-08

Flat filter element, filter housing and air filter

#90
20150007536
2015-01-08

Flat filter element and air filter

#91
20150007530
2015-01-08

Air cleaner for vehicle

#92
20140318092
2014-10-30

Air filter element with retaining geometry

#93
20140318091
2014-10-30

Air filter element with retaining geometry

#94
20140318090
2014-10-30

Air filter element having a specific retaining geometry

#95
20140262580
2014-09-18

Two-wheeled vehicle

#96
20140262572
2014-09-18

Straddle-type vehicle and method of manufacturing the same

#97
20140124555
2014-05-08

Housing for vehicle component

#98
20140090344
2014-04-03

Flat filter element of a filter, filter and support device of a filter

#99
20140048032
2014-02-20

Intake apparatus

#100
20130305930
2013-11-21

Air cleaner assembly and filter element providing improved dynamic wall stiffness

#101
20130232928
2013-09-12

Filter element for an air inlet system

#102
20130199143
2013-08-08

Panel filter with reduced restriction

#103
20130192912
2013-08-01

Air cleaner device for vehicle

#104
20130139483
2013-06-06

Air cleaner for vehicle

#105
20130118434
2013-05-16

Chamber air cleaner and an intake apparatus for engine including the same

#106
20130061419
2013-03-14

PROPANE VACUUM

#107
20120240895
2012-09-27

Air cleaner structure

#108
20120145470
2012-06-14

Two-wheeled motor vehicle

#109
20120126537
2012-05-24

Cogeneration apparatus

#110
20120073252
2012-03-29

Air cleaner for vehicle

#111
20110277429
2011-11-17

Velocity stack mounted air filter assembly

#112
20110232983
2011-09-29

Air cleaner device

#113
20100199616
2010-08-12

Gas filtering apparatus

#114
20100146919
2010-06-17

Air filter arrangement; air cleaner assembly; and methods

#115
20090007440
2009-01-08

Power cutter

#116
20070267235
2007-11-22

Vehicle with variable air intake arrangement

#117
20070240667
2007-10-18

Vehicle with variable air intake arrangement

#118
20070193804
2007-08-23

Engine air intake arrangement for a vehicle

#119
20070175431
2007-08-02

Engine air intake arrangement for a vehicle

#120
20070175430
2007-08-02

Engine air intake arrangement for a vehicle

#121
20050173186
2005-08-11

Air intake apparatus