Patents-Review.com
ClassID:

141014 ⎘

F02M35/10386 - CPC Classification

Classification description:

Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines; Air intakes; Induction systems; Sensors for intake systems for flow rate

Recent Application in this class:
#1
20250237185
2025-07-24

VEHICLE AIR INTAKE APPARATUSES AND METHODS THEREOF

 #2
20250067235
2025-02-27

Mass Airflow Sensor And Hydrocarbon Trap Combination

 #3
20240426264
2024-12-26

Method and device for diagnosing abnormality in vehicle

 #4
20230366367
2023-11-16

Aircharger air intake system and method

 #5
20230110960
2023-04-13

Mass airflow sensor and hydrocarbon trap combination

 #6
20230035209
2023-02-02

Air intake system and vehicle

 #7
20230009483
2023-01-12

MEASUREMENT CONTROL DEVICE

 #8
20220333567
2022-10-20

VARIABLE ENGINE-INLET BYPASS CONTROL METHOD AND SYSTEM

 #9
20220290639
2022-09-15

Aircharger air intake system and method

 #10
20220155121
2022-05-19

AIRFLOW METER

 #11
20220155119
2022-05-19

AIR FLOW RATE MEASUREMENT DEVICE

 #12
20220154607
2022-05-19

Systems for crankcase ventilation

 #13
20220074375
2022-03-10

Physical quantity detection device

 #14
20220026252
2022-01-27

Physical quantity measurement device

 #15
20220010705
2022-01-13

Systems for crankcase ventilation

 #16
20210301769
2021-09-30

Engine system and engine control method

 #17
20210293193
2021-09-23

SYSTEM AND METHOD FOR ESTIMATING TURBO SPEED OF AN ENGINE

 #18
20210246856
2021-08-12

AIR VELOCITY APPARATUS AND SYSTEM

 #19
20210190561
2021-06-24

Physical quantity measurement device and method for manufacturing physical quantity measurement device

 #20
20210190560
2021-06-24

Physical quantity measurement device

 #21
20210190559
2021-06-24

Physical quantity measurement device

 #22
20210164819
2021-06-03

Flowmeter

 #23
20210156721
2021-05-27

Flowmeter

 #24
20210156298
2021-05-27

Control of an opposed-piston engine with a mass airflow sensor located after a charge air cooler

 #25
20210115847
2021-04-22

Systems for cleaning internal combustion engine intake valves

 #26
20210063217
2021-03-04

Air flow measurement apparatus

 #27
20210018351
2021-01-21

SENSOR SYSTEM

 #28
20210017938
2021-01-21

Aircharger air intake system and method

 #29
20200378323
2020-12-03

Active purge system and active purge method

 #30
20200370941
2020-11-26

Physical quantity measurement device

 #31
20200370519
2020-11-26

Rectification structural body

 #32
20200363252
2020-11-19

Physical quantity measurement device for fluid with narrowed flow path

 #33
20200363250
2020-11-19

Physical quantity measurement device having inlet with inclined ceiling

 #34
20200363248
2020-11-19

Physical quantity measurement device

 #35
20200355146
2020-11-12

Air intake set

 #36
20200355137
2020-11-12

Molded air intake system and method for internal combustion engines

 #37
20200340839
2020-10-29

AIR FLOW RATE MEASUREMENT DEVICE

 #38
20200318588
2020-10-08

HYBRID VEHICLE AND METHOD OF DIAGNOSING ABNORMAL CONDITION OF HYBRID VEHICLE

 #39
20200318533
2020-10-08

Marine outboard motor with improved flow sensing

 #40
20200309073
2020-10-01

Precleaner system

 #41
20200256273
2020-08-13

Abnormality determination device of internal combustion engine

 #42
20200256223
2020-08-13

ABNORMALITY DETERMINATION DEVICE OF INTERNAL COMBUSTION ENGINE

 #43
20200217283
2020-07-09

Mass airflow sensor and hydrocarbon trap combination

 #44
20200180604
2020-06-11

Systems and methods for diagnosing a vehicle engine intake manifold and exhaust system

 #45
20200173383
2020-06-04

Evaporation gas active purge system and active purge method

 #46
20200158547
2020-05-21

Quantity measurement device with detection unit contacting housing

 #47
20200116112
2020-04-16

AIRFLOW MODIFIER DEVICE FOR A MULTI-THROTTLE INTAKE AIR SYSTEM OF AN INTERNAL COMBUSTION ENGINE

 #48
20200033172
2020-01-30

Physical quantity measuring device

 #49
20200033171
2020-01-30

Physical quantity measurement device having a flow channel partition not directly exposed to the flow through the inflow port

 #50
20200033170
2020-01-30

FLOW MEASURING DEVICE MEASURING AIR FLOW THROUGH A BYPASS PASSAGE THROTTLED BY A THROTTLE PORTION

 #51
20190383241
2019-12-19

Fuel-saving device

 #52
20190381442
2019-12-19

System and method for improving mass air flow signal quality

 #53
20190291536
2019-09-26

Fastening system for a vehicle component housing

 #54
20190285009
2019-09-19

Controller and control method for internal combustion engine

 #55
20190277229
2019-09-12

Physical quantity measuring device, humidity detector abnormality detection device, and humidity detector abnormality detection method

 #56
20190271608
2019-09-05

METHOD TO ESTIMATE COMPRESSOR INLET PRESSURE FOR A TURBOCHARGER

 #57
20190264641
2019-08-29

Aircharger air intake system and method

 #58
20190249618
2019-08-15

System and method for diagnosing a variable displacement engine

 #59
20190234356
2019-08-01

Calibration-free mass airflow sensor

 #60
20190195172
2019-06-27

Air cleaner assembly for an internal combustion engine

 #61
20190195160
2019-06-27

ANOMALY DIAGNOSING APPARATUS AND METHOD FOR AIR FLOWMETER

 #62
20190195112
2019-06-27

ANOMALY DIAGNOSING APPARATUS AND METHOD FOR ADDITION VALVE

 #63
20190162570
2019-05-30

Thermal flowmeter including an inclined passage

 #64
20190136779
2019-05-09

Apparatus for improving engine performance

 #65
20190135270
2019-05-09

Systems and methods for diagnosing a vehicle engine intake manifold and exhaust system

 #66
20190120186
2019-04-25

Humidity sensor device arranged in a choke portion of an internal combustion engine intake air passage

 #67
20190003431
2019-01-03

Air velocity apparatus and system

 #68
20180363566
2018-12-20

Method and system for a variable displacement engine

 #69
20180361822
2018-12-20

Air duct system and measurement system and method for determining at least one parameter of an air flow emanating from an air outlet

 #70
20180347524
2018-12-06

Air flow measuring device

 #71
20180313306
2018-11-01

Humidity sensor device arranged in a choke portion of an internal combustion engine intake air passage

 #72
20180266861
2018-09-20

Thermal air flow meter with adjustment of pulsation correction function

 #73
20180266354
2018-09-20

Method and system for monitoring air filter condition

 #74
20180258890
2018-09-13

Air intake device for engines

 #75
20180252189
2018-09-06

Air inlet system

 #76
20180252187
2018-09-06

Motor vehicle pipeline with a mixing element made from a wire structure

 #77
20180252140
2018-09-06

Method for determining the state of loading of a particle filter and internal combustion engine

 #78
20180223750
2018-08-09

Mass airflow sensor monitoring using supercharger airflow characteristics in an opposed-piston engine

 #79
20180209385
2018-07-26

Device for attaching a control unit to an internal combustion engine

 #80
20180204393
2018-07-19

Method for monitoring component life

 #81
20180202398
2018-07-19

Method for monitoring component life

 #82
20180202397
2018-07-19

Intake apparatus and dump truck

 #83
20180188084
2018-07-05

Physical quantity detection device

 #84
20180187635
2018-07-05

Air flow measuring device

 #85
20180171948
2018-06-21

Mass airflow sensor and hydrocarbon trap combination

 #86
20180171922
2018-06-21

Method of detecting defeat devices

 #87
20180171900
2018-06-21

Systems and methods to control cold transient response via air assist

 #88
20180170288
2018-06-21

Method for determining fuel consumption of an internal combustion engine

 #89
20180149119
2018-05-31

Tubular air cleaner for internal combustion engine

 #90
20180142640
2018-05-24

Intake system

 #91
20180113015
2018-04-26

Flow measuring device having plurality of bending portions

 #92
20180112619
2018-04-26

Systems and methods for controlling a fuel pump in start/stop and hybrid electric vehicles

 #93
20180087944
2018-03-29

Sensor for determining at least one parameter of a fluid medium flowing through a measuring channel

 #94
20180066609
2018-03-08

Method and system for engine water injection

 #95
20180066595
2018-03-08

Methods and system for diagnosing sensors by utilizing an evaporative emissions system

 #96
20180058360
2018-03-01

Method for diagnosing and controlling two-step exhaust variable valve lift system and vehicle provided with the same method

 #97
20180045145
2018-02-15

Aircharger air intake system and method

 #98
20180038723
2018-02-08

Flow measuring device measuring air flow through a bypass passage throttled by a throttle portion

 #99
20180030939
2018-02-01

Air-bypass valve control device

 #100
20180023983
2018-01-25

Physical quantity detection apparatus and electronic apparatus

 #101
20170356775
2017-12-14

Flow measuring device

 #102
20170321639
2017-11-09

VOLTAGE TYPE METHOD FOR TESTING AIR FLOW METER

 #103
20170314483
2017-11-02

Device and method for predicting the exhaust gas recirculation rate

 #104
20170306903
2017-10-26

Flow rate measuring device

 #105
20170276076
2017-09-28

SUPERCHARGER BYPASS VALVE AND METHOD OF CONTROLLING SAME

 #106
20170260938
2017-09-14

Aircharger air intake system and method

 #107
20170260922
2017-09-14

Methods and systems for adjusting sensors and actuators during engine fuel-off conditions

 #108
20170248455
2017-08-31

Physical-quantity detection device

 #109
20170241820
2017-08-24

Thermal air flow meter

 #110
20170241425
2017-08-24

Dual compressor turbocharger

 #111
20170241383
2017-08-24

Mass airflow sensor signal processing method

 #112
20170241361
2017-08-24

Control system of internal combustion engine

 #113
20170226948
2017-08-10

System and method for estimating turbo speed of an engine

 #114
20170205261
2017-07-20

Physical-quantity detection device

 #115
20170204818
2017-07-20

COMPRESSED AIR INTAKE ENGINE INLET BOOSTER

 #116
20170176230
2017-06-22

Thermal flow meter with thin resin portion sealing temperature detection element

 #117
20170138280
2017-05-18

Control device for internal combustion engine

 #118
20170114716
2017-04-27

Evaluation of the delivery and effectiveness of engine performance chemicals and products

 #119
20170097004
2017-04-06

Dual compressor turbocharger

 #120
20170082075
2017-03-23

Air quantity calculation device for internal combustion engine

 #121
20170074196
2017-03-16

Flow rate measuring device

 #122
20170067768
2017-03-09

Flow rate measuring device

 #123
20170045010
2017-02-16

Lambda virtual sensor systems and methods for a combustion engine

 #124
20170036152
2017-02-09

System and method for improving mass air flow signal quality

 #125
20170030284
2017-02-02

Control device for internal combustion engine

 #126
20170023389
2017-01-26

Flow rate measuring apparatus

 #127
20170009706
2017-01-12

Diagnostic method for diagnosing sticking of canister purge valve and automotive diagnostic system therefor

 #128
20170009681
2017-01-12

Fuel mixture system and assembly

 #129
20170002778
2017-01-05

SYSTEM AND VOLTAGE TYPE METHOD FOR TESTING AIR FLOW METER

 #130
20160377470
2016-12-29

Air flow rate measurement device

 #131
20160341132
2016-11-24

Systems and methods for multiple aspirators for a constant pump rate

 #132
20160333801
2016-11-17

Four-cylinder engine and method of operating four-cylinder engine

 #133
20160333800
2016-11-17

Detecting actuation of air flow control valve of internal combustion engine and corresponding control thereof

 #134
20160319782
2016-11-03

AIR INLET SYSTEM

 #135
20160312753
2016-10-27

Flow rate meter

 #136
20160281660
2016-09-29

Multi-frequency quarter-wave resonator for an internal combustion engine

 #137
20160281659
2016-09-29

Air flow measuring device

 #138
20160237940
2016-08-18

Detection of reversion based on mass air flow sensor readings

 #139
20160237939
2016-08-18

CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE

 #140
20160237881
2016-08-18

Air intake pathway structure for internal combustion engine

 #141
20160222926
2016-08-04

Air filter

 #142
20160222890
2016-08-04

Method of controlling aspirator motive flow

 #143
20160153819
2016-06-02

Sensor device for detecting at least one property of a fluid medium flowing in a channel

 #144
20160146143
2016-05-26

Communication system, flow measuring device and control device

 #145
20160139071
2016-05-19

Gas sensor apparatus and installation structure of gas sensor apparatus

 #146
20160138507
2016-05-19

Air intake system for an off-road vehicle

 #147
20160123255
2016-05-05

Controller

 #148
20160108859
2016-04-21

Supercharger exhaust bypass

 #149
20160097661
2016-04-07

Flow rate measurement device

 #150
20160097355
2016-04-07

Crankcase integrity breach detection

 #151
20160069307
2016-03-10

Air induction system

 #152
20150354512
2015-12-10

Humidity sensor device arranged in a choke portion of an internal combustion engine intake air passage

 #153
20150308392
2015-10-29

Air flow measuring device

 #154
20150226137
2015-08-13

Control device of internal combustion engine

 #155
20150204234
2015-07-23

Fresh air supply device

 #156
20150198106
2015-07-16

Control device for diesel engine

 #157
20150136056
2015-05-21

Method and apparatus for improving engine performance

 #158
20150096360
2015-04-09

Airflow measuring device

 #159
20150082875
2015-03-26

System for rotationally securely plugging a sensor into a through passage of a flow channel

 #160
20150082790
2015-03-26

Low-pressure-loop exhaust recirculation apparatus of engine

 #161
20150082771
2015-03-26

System for detecting a leakage in an intake line of an internal combustion engine

 #162
20150040652
2015-02-12

Intake air volume measuring device for internal combustion engine

 #163
20140373816
2014-12-25

System and method for air handling control in opposed-piston engines with uniflow scavenging

 #164
20140373815
2014-12-25

Trapped burned gas fraction control for opposed-piston engines with uniflow scavenging

 #165
20140373612
2014-12-25

Method for operating an air mass sensor

 #166
20140331761
2014-11-13

Air flow measuring device

 #167
20140283587
2014-09-25

Air velocity apparatus and system

 #168
20140137828
2014-05-22

Intake pipe structure for internal combustion engine

 #169
20140081564
2014-03-20

Crankcase integrity breach detection

 #170
20130146012
2013-06-13

Intake control device

 #171
20130124068
2013-05-16

Apparent plumbing volume of air intake and fresh airflow value determination

 #172
20130036804
2013-02-14

End-of-life estimation device for air cleaner

 #173
20130019833
2013-01-24

Vehicle with variable air intake system

 #174
20120310508
2012-12-06

System and method for detection failures of mass airflow sensors in a parallel intake engine

 #175
20120216776
2012-08-30

Control device of spark-ignition gasoline engine

 #176
20120111100
2012-05-10

Deterioration determination apparatus for airflow meter and deterioration determination method

 #177
20120103109
2012-05-03

Air velocity apparatus and system

 #178
20120085324
2012-04-12

Sensor Structure

 #179
20120085308
2012-04-12

Air intake with air mass sensor and sound dampening resonator

 #180
20110308494
2011-12-22

Integrated idealized inlet for engine air induction system

 #181
20110288739
2011-11-24

Apparatus for determining an air-fuel ratio imbalance among cylinders of an internal combustion engine

 #182
20100294239
2010-11-25

Variable intake manifold diagnostic systems and methods

 #183
20100269583
2010-10-28

Flow vortex suppression apparatus for a mass air flow sensor

 #184
20100242877
2010-09-30

Intake system for an internal combustion engine

 #185
20100186705
2010-07-29

Active intake manifold flap cartridge and method

 #186
20100175941
2010-07-15

METHOD AND SYSTEM FOR PRODUCTION OF HYDROGEN

 #187
20100018400
2010-01-28

Air filter system of a motor vehicle

 #188
20090293822
2009-12-03

GENERAL-PURPOSE V-TYPE ENGINE

 #189
20090292452
2009-11-26

Control apparatus for an internal combustion engine

 #190
20090260906
2009-10-22

Automotive vehicle engine apparatus

 #191
20090241683
2009-10-01

MASS AIR FLOW SENSOR ADAPTOR

 #192
20090241641
2009-10-01

Air velocity apparatus and system

 #193
20090229556
2009-09-17

Calibrated air intake tract having air infusion insert

 #194
20090223477
2009-09-10

Air intake control device of V-diesel engine

 #195
20090139228
2009-06-04

Exhaust gas turbocharger for an internal combustion engine and device for switching an air guiding device of an exhaust gas turbocharger

 #196
20090064677
2009-03-12

Airflow balance for a twin turbocharged engine system

 #197
20090013953
2009-01-15

Intake system and motorcycle including the same

 #198
20090000389
2009-01-01

Multiple path air mass flow sensor assembly

 #199
20080289507
2008-11-27

Air velocity apparatus and system

 #200
20080283014
2008-11-20

Flow guide element for guiding the flow of a fluid medium

 #201
20080229720
2008-09-25

Method and apparatus for monitoring the restriction level of a vehicular air filter element

 #202
20080216788
2008-09-11

Arrangement for operating an internal combustion engine

 #203
20080195298
2008-08-14

Calibrated air intake tract having air infusion insert

 #204
20080121211
2008-05-29

Torque based air per cylinder and volumetric efficiency determination

 #205
20080115755
2008-05-22

Light load air delivery system for an internal combustion engine

 #206
20080098976
2008-05-01

Air-intake device for internal combustion engine

 #207
20080072979
2008-03-27

Pipe adapter for adjusting the flow past a sensor

 #208
20080053393
2008-03-06

Calibrated air intake tract for internal combustion engines

 #209
20080051983
2008-02-28

Calibration method for air intake tracts for internal combustion engines

 #210
20080041328
2008-02-21

Air intake system and air intake tube

 #211
20080028938
2008-02-07

Flow turning vane assembly with integrated hydrocarbon adsorbent

 #212
20070292816
2007-12-20

Integrated mass air flow sensor and broadband silencer

 #213
20070261394
2007-11-15

Fluid extraction arrangement for engine air induction system

 #214
20070095323
2007-05-03

Device and method for maximizing internal combustion engine horsepower for a preselected RPM range

 #215
20070012282
2007-01-18

Air intake apparatus

 #216
20060207570
2006-09-21

Air intake device for internal combustion engine

 #217
20060196462
2006-09-07

Air intake for motor vehicles

 #218
20060150950
2006-07-13

Intake module for an internal combustion engine

 #219
20060065225
2006-03-30

Intake system for internal combustion engine

 #220
20060000439
2006-01-05

Intake-air system of V-type engine

 #221
20050274366
2005-12-15

Intake and exhaust device for multi-cylinder engine

 #222
20050252487
2005-11-17

Control circuit module, intake air passage body, engine electronic control device, and engine air intake system provided with the same

 #223
20050235940
2005-10-27

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

 #224
20050109101
2005-05-26

Device with an air intake manifold and an air mass sensor arrangement inserted therein

 #225
20050098163
2005-05-12

Electronic EGR gas control system

 #226
20050000497
2005-01-06

EGR control apparatus for engine

 #227
17304249
2022-10-25

Self-calibrating engine air filter life monitoring system

 #228
16174319
2019-11-05

Active cold air intake system

 #229
16163016
2019-12-31

External mass air flow sensor for diagnosing the internal combustion engine

 #230
14980079
2017-05-16

Adjustment of measured oxygen storage capacity based on upstream O2 sensor performance