Patents-Review.com
ClassID:

137555 ⎘

F01M1/10 - CPC Classification

Classification description:

Pressure lubrication Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters

Sub-classes:
Recent Application in this class:
#1
20260117749
2026-04-30

DRIVETRAIN OF WIND TURBINE WITH LUBRICATION SYSTEM AND WIND TURBINE COMPRISING LUBRICATION SYSTEM

 #2
20260078757
2026-03-19

MAGNETIC DEBRIS FILTER FOR COMPRESSOR AND COMPRESSOR WITH MAGNETIC DEBRIS FILTER

 #3
20260063059
2026-03-05

VENTED OIL CHANGE CAP

 #4
20250389207
2025-12-25

OIL SYSTEM BREATHER CONFIGURATION TO CAPTURE OIL EMISSIONS

 #5
20250352932
2025-11-20

FILTER ASSEMBLY FOR AN AIRCRAFT ENGINE

 #6
20250327413
2025-10-23

LUBRICATION MAINTENANCE SYSTEMS AND METHODS OF CHANGING LUBRICATION IN A TURBINE ENGINE

 #7
20250297562
2025-09-25

OIL DEAERATOR DEVICE WITH RESERVOIR PROVIDED WITH A STABILIZING WALL

 #8
20250277611
2025-09-04

REFRIGERANT CIRCULATION SYSTEM

 #9
20250271055
2025-08-28

Oil Filter For Continuously Variable Transmission

 #10
20250243793
2025-07-31

POWER SYSTEM AND METHOD OF CONTROLLING POWER SYSTEM

 #11
20250109701
2025-04-03

LUBRICANT FILTER SYSTEM, AIRCRAFT ENGINE, AND METHOD OF OPERATING A LUBRICANT SYSTEM

 #12
20250101892
2025-03-27

SYSTEM AND METHOD FOR SUPPLYING A LUBRICATION POINT WITH LUBRICATING OIL

 #13
20250091677
2025-03-20

LUBRICANT SUPPLY SYSTEM FOR A MOTOR VEHICLE

 #14
20250067199
2025-02-27

REDUCED PARASITIC LUBE SYSTEM

 #15
20240261710
2024-08-08

Hybrid filter element apparatus

 #16
20240240578
2024-07-18

MODULE FOR ATTRACTING AND DETECTING DEBRIS

 #17
20240229689
2024-07-11

CLEANING DEVICE FOR LIQUIDS, IN PARTICULAR FOR OIL-BASED LIQUIDS

 #18
20240200477
2024-06-20

LUBRICANT FILTER ASSEMBLY

 #19
20240084760
2024-03-14

Engine device

 #20
20240044269
2024-02-08

VALVE GROUP

 #21
20230332521
2023-10-19

Reduced parasitic lube system

 #22
20230330558
2023-10-19

Refiner device for refining of a liquid

 #23
20230313715
2023-10-05

Oil filter housing and system

 #24
20230294025
2023-09-21

TRANSMISSION OIL FILTER ASSEMBLY

 #25
20230287812
2023-09-14

FLUID DELIVERY SYSTEM COMPRISING A SEPARATE FILTER MODULE

 #26
20230287811
2023-09-14

FLUID DELIVERY SYSTEM FOR SUPPLYING FLUID TO A MACHINE ASSEMBLY

 #27
20230152297
2023-05-18

Multi-zone magnetic chip detector

 #28
20230055229
2023-02-23

LUBRICANT MANIFOLD FOR INTERNAL COMBUSTION ENGINE

 #29
20230036530
2023-02-02

Internal combustion engine and oil treatment apparatus for use with the same

 #30
20220381166
2022-12-01

Maintaining oil pressure during cylinder deactivation operation

 #31
20220333514
2022-10-20

DOCKING STATION

 #32
20220316361
2022-10-06

Oil tank for aircraft engine

 #33
20220298936
2022-09-22

Lubrication fluid filter bypass system

 #34
20220251980
2022-08-11

LUBRICATION MECHANISM

 #35
20220228517
2022-07-21

SMALL AIR-COOLED ENGINE ASSEMBLY WITH DRY SUMP LUBRICATION SYSTEM

 #36
20220185494
2022-06-16

Circulating coolant fluid in hybrid electrical propulsion systems

 #37
20220074326
2022-03-10

Liquid filter arrangement for no-mess liquid change

 #38
20210381466
2021-12-09

Engine device

 #39
20210381406
2021-12-09

Valve assembly for machine fluid operations

 #40
20210277811
2021-09-09

Centrifugal debris pre-separator for turbine engine oil filter

 #41
20210254518
2021-08-19

Oil filter with impending and full-bypass indicators

 #42
20210254506
2021-08-19

Oil distribution system for gas turbine engine

 #43
20210220757
2021-07-22

Bubble separator, and fluid circuit for automobile that includes bubble separator

 #44
20210215125
2021-07-15

Exchangeable filter of a treatment device for treatment of, in particular, liquid fluids and a treatment device

 #45
20210197980
2021-07-01

Oil reservoir vent valve

 #46
20210189923
2021-06-24

Valve timing adjustment device

 #47
20210131319
2021-05-06

Filter and removable cartridge including a bypass valve

 #48
20210062693
2021-03-04

Internal combustion engine and oil treatment apparatus for use with the same

 #49
20210062692
2021-03-04

Plural circuit oil filter

 #50
20210025299
2021-01-28

Liquid filter fuel consumption estimation

 #51
20200400050
2020-12-24

Crankcase ventilation system and diagnostic method

 #52
20200362755
2020-11-19

Contamination removing device and turbocharger including contamination removing device

 #53
20200347760
2020-11-05

Automotive sensor with service component authenticity detection

 #54
20200318493
2020-10-08

Oil pipe assembly

 #55
20200289965
2020-09-17

OIL FILTER ASSEMBLY FOR AN INTEGRATED DRIVE GENERATOR

 #56
20200277075
2020-09-03

Circulating coolant fluid in hybrid electrical propulsion systems

 #57
20200276524
2020-09-03

Pressure control device

 #58
20200271014
2020-08-27

Multi-function oil tank

 #59
20200256234
2020-08-13

Engine apparatus

 #60
20200200122
2020-06-25

Engine device

 #61
20200182109
2020-06-11

Internal combustion engine, lubrication system, and engine oil strainer

 #62
20200179834
2020-06-11

Bypass and full flow combination filter

 #63
20200141493
2020-05-07

Seal structure and transmission including the same

 #64
20200123942
2020-04-23

Shared oil system arrangement for an engine component and a generator

 #65
20200123940
2020-04-23

Valve assembly for machine fluid operations

 #66
20200088350
2020-03-19

Magnetic device for capturing metal wear particles in suspension in a lubrication fluid

 #67
20200088075
2020-03-19

Lubricant change system for power transmission equipment

 #68
20200072115
2020-03-05

Method of modifying an engine oil cooling system

 #69
20200049035
2020-02-13

Inverted non-stop lifeboat diesel engine lubrication system and flow configuration method thereof

 #70
20200018200
2020-01-16

Synchronization of lubricant system service

 #71
20200018198
2020-01-16

Balancer device and lubricating system for oil pump and balancer shaft bearing

 #72
20200011217
2020-01-09

Internal combustion engine

 #73
20200009485
2020-01-09

Genuine filter recognition with filter monitoring system

 #74
20190345853
2019-11-14

Centrifugal debris pre-separator for turbine engine oil filter

 #75
20190338705
2019-11-07

Oil tank

 #76
20190329162
2019-10-31

Filter element assembly

 #77
20190321758
2019-10-24

Filter device and filtration device

 #78
20190285161
2019-09-19

Suction oil filter for a transmission or combustion engine

 #79
20190271242
2019-09-05

Internal combustion engine and oil treatment apparatus for use with the same

 #80
20190271241
2019-09-05

Reduced parasitic lube system

 #81
20190264634
2019-08-29

Internal combustion engine having structural frame

 #82
20190264590
2019-08-29

METHOD FOR CONTROLLING THE SUPPLY OF OIL TO AN INTERNAL COMBUSTION ENGINE

 #83
20190249578
2019-08-15

Liquid filter fuel consumption estimation

 #84
20190203674
2019-07-04

Filter element and associated filter apparatus

 #85
20190178119
2019-06-13

Lubrication circuit, particularly in an aircraft engine

 #86
20190162087
2019-05-30

Engine block and engine having an engine block

 #87
20190153915
2019-05-23

Valve group with elements in shape-memory alloys

 #88
20190143252
2019-05-16

Transmission oil filter assembly

 #89
20190128154
2019-05-02

Fluid supply system

 #90
20190126263
2019-05-02

PAG compressor oil conditioning filter element

 #91
20190101520
2019-04-04

System, sensor unit and method for monitoring and evaluation of liquid condition

 #92
20190093509
2019-03-28

Oil filtering system

 #93
20190090036
2019-03-21

Filter element sensor module having processing and wireless communication capabilities

 #94
20190085788
2019-03-21

Engine device

 #95
20190046904
2019-02-14

Filter insert and a filter arrangement

 #96
20190046903
2019-02-14

Filter insert and a filter arrangement

 #97
20190024545
2019-01-24

Machine lubricant additive distribution systems and methods

 #98
20180371967
2018-12-27

Aircraft engine lubrication circuit and method, using a non-return pressurisation valve with two plugs

 #99
20180355771
2018-12-13

Fluid supply system

 #100
20180347416
2018-12-06

Control device for electric motor and hydraulic pressure supply system

 #101
20180347400
2018-12-06

TURBINE ENGINE LUBRICATION SYSTEM WITH WASH FLOW FILTER

 #102
20180335368
2018-11-22

Filtration monitoring system that monitors dual filtration systems

 #103
20180334934
2018-11-22

Small air-cooled engine assembly with dry sump lubrication system

 #104
20180313359
2018-11-01

Thrust bearing base for an electrical submersible well pump having an integrated heat exchanger

 #105
20180296952
2018-10-18

Apparatus for providing supplemental advanced filtration

 #106
20180291780
2018-10-11

Filter device for an oil filter

 #107
20180283257
2018-10-04

Piston cooling device

 #108
20180257011
2018-09-13

Filter insert and guide arrangement

 #109
20180252127
2018-09-06

Diesel engine bypass (off-line) filtration system with automatic flow control

 #110
20180243669
2018-08-30

Filter insert and a filter arrangement

 #111
20180230854
2018-08-16

Turbine engine lubrication system with wash flow filter

 #112
20180209333
2018-07-26

Apparatus and method for engine cleaning

 #113
20180202330
2018-07-19

Oil system with clog resistant oil filter

 #114
20180156086
2018-06-07

Systems for in situ monitoring of working fluids and working fluid systems

 #115
20180135477
2018-05-17

Small air-cooled engine assembly with dry sump lubrication system

 #116
20180106269
2018-04-19

Fan housing having a heating band channel

 #117
20180104629
2018-04-19

Return filter

 #118
20180087460
2018-03-29

Systems for diagnosing a condition of an engine

 #119
20180087419
2018-03-29

Oil filter with impending and full-bypass indicators

 #120
20180087414
2018-03-29

On-engine fluid monitoring system

 #121
20180066550
2018-03-08

Centrifugal separator electrically driven by magnetisable regions integrated into the rotary vessel interacting with electromagnetic windings in the housing

 #122
20180065067
2018-03-08

Filter having a filter bypass valve, and filter cartridge therefor

 #123
20180056223
2018-03-01

Method for determining a degree of loading of a filter

 #124
20180031107
2018-02-01

Fluid distribution assembly having anti-clog inlet housing

 #125
20180030867
2018-02-01

Oil supply device of engine, method of manufacturing engine, and oil supply passage structure of engine

 #126
20180023427
2018-01-25

ENGINE OIL FEEDING DEVICE

 #127
20180021707
2018-01-25

Housing module of a fluid treatment module and fluid treatment module

 #128
20180003197
2018-01-04

ACCUMULATOR AND METHOD OF MAKING AND USING THE SAME

 #129
20180003092
2018-01-04

System and method for reducing engine oil dilution

 #130
20170368656
2017-12-28

Device for passing lubricant out of a lubricant collecting container

 #131
20170354933
2017-12-14

Separating device for separating at least one undesired fluid from a liquid, membrane of a separating device, filter, filter element, and liquid system

 #132
20170292418
2017-10-12

Exchangeable filter of a treatment device for treatment of, in particular, liquid fluids and treatment device

 #133
20170276038
2017-09-28

Power unit for vehicle

 #134
20170276036
2017-09-28

Power unit for vehicle

 #135
20170268394
2017-09-21

OIL, COOLANT, AND EXAUST GAS CIRCULATION SYSTEM, ELEMENTS AND KITS

 #136
20170252688
2017-09-07

Filter element and filter arrangement

 #137
20170241388
2017-08-24

Filter assembly comprising a plurality of filter elements

 #138
20170218822
2017-08-03

Engine apparatus

 #139
20170218800
2017-08-03

SYSTEM FOR PROVIDING ENGINE LUBRICATION FOR EXTENDED TIME PERIODS

 #140
20170216745
2017-08-03

Filter group

 #141
20170191389
2017-07-06

QUICK OIL CHANGE SYSTEM

 #142
20170167550
2017-06-15

Internal combustion engine

 #143
20170167330
2017-06-15

Engine oil supply system

 #144
20170152775
2017-06-01

Valve assembly for machine fluid operations

 #145
20170152774
2017-06-01

Lubricating system for internal combustion engine, oil pan apparatus, and internal combustion engine

 #146
20170145894
2017-05-25

Apparatus for modifying an engine oil cooling system

 #147
20170138232
2017-05-18

Small air-cooled engine assembly with dry sump lubrication system

 #148
20170107874
2017-04-20

Four-cycle OHV engine

 #149
20170101911
2017-04-13

Fluid Container

 #150
20170101910
2017-04-13

Apparatus for providing fine filtration to hydraulic systems and internal combustion engines

 #151
20170089302
2017-03-30

Systems and methods for detecting damage in a positive crankcase ventilation tube

 #152
20170089234
2017-03-30

Fluid system

 #153
20170074207
2017-03-16

Internal combustion engine having structural frame

 #154
20170067378
2017-03-09

Four-cycle OHV engine

 #155
20170058728
2017-03-02

Fluid conditioning system with recirculation loop and method for operating same

 #156
20170044941
2017-02-16

Engine

 #157
20170044938
2017-02-16

Internal combustion engine and oil treatment apparatus for use with the same

 #158
20170009619
2017-01-12

Oil recirculation system for engines

 #159
20170007948
2017-01-12

Fluid filter

 #160
20170002703
2017-01-05

Combined oil filter and restrictor assembly

 #161
20160369853
2016-12-22

Oil supply structure for power unit, and power unit

 #162
20160369672
2016-12-22

Internal combustion engine

 #163
20160356202
2016-12-08

Method of modifying engine oil cooling system

 #164
20160341081
2016-11-24

LUBRICANT FEED MECHANISM

 #165
20160290188
2016-10-06

Oil jet device

 #166
20160288140
2016-10-06

HYBRID CENTRIFUGAL FILTER

 #167
20160281555
2016-09-29

Engine lubricating device

 #168
20160257367
2016-09-08

Oil filter disposition structure of saddle-ride type vehicle

 #169
20160245117
2016-08-25

IN-LINE DEAERATOR DEVICE FOR WINDMILL-AUXILIARY OIL SYSTEM FOR FAN DRIVE GEAR SYSTEM

 #170
20160169068
2016-06-16

TURBINE BEARING LUBRICANT FILTRATION SYSTEM

 #171
20160160715
2016-06-09

Oil filter systems

 #172
20160090907
2016-03-31

Internal combustion engine for vehicle

 #173
20160084147
2016-03-24

Oil supply structure of water-cooled internal combustion engine

 #174
20160076491
2016-03-17

Cyclonic air-oil separating fuel cooled oil cooler

 #175
20160076415
2016-03-17

MOBILE CLEANING METHOD AND MOBILE CLEANING MODULE FOR FLUIDS

 #176
20160074778
2016-03-17

Filter element with air vent

 #177
20160061071
2016-03-03

BYPASS APPARATUS OF OIL-COOLER AND CONTROLLING METHOD THEREOF

 #178
20160038930
2016-02-11

Oil degradation suppressor

 #179
20160024982
2016-01-28

Oil deterioration suppressing apparatus for internal combustion engine

 #180
20160010797
2016-01-14

Device and method for processing a liquid under pressure

 #181
20160008740
2016-01-14

Device for processing a liquid under vacuum pressure

 #182
20160003112
2016-01-07

Oil circulation device for internal combustion engine

 #183
20150377097
2015-12-31

RELIEF DEVICE FOR OIL CIRCUIT OF ENGINE

 #184
20150292371
2015-10-15

Apparatus and method

 #185
20150283560
2015-10-08

Centrifuge having water discharge structure and purifier system using the same

 #186
20150252698
2015-09-10

Handheld four-stroke engine lubricating system

 #187
20150247431
2015-09-03

Oil strainer

 #188
20150218980
2015-08-06

Lubricating system for internal combustion engine, oil pan apparatus, and internal combustion engine

 #189
20150151225
2015-06-04

Method and apparatus for a parallel bypass filtration system for internal combustion engines and similar systems

 #190
20150144080
2015-05-28

Apparatus for modifying engine oil cooling system

 #191
20150136064
2015-05-21

Oil strainer and oil storage device for vehicle

 #192
20150129361
2015-05-14

Anti-clog and non-metallic debris detector for lubrication system inlet

 #193
20150114336
2015-04-30

Lubrication system for vehicle engine

 #194
20150090216
2015-04-02

Internal combustion engine

 #195
20150008170
2015-01-08

Oil additive and oil filter

 #196
20150000629
2015-01-01

Engine oil system

 #197
20140263022
2014-09-18

Oil deterioration prevention device

 #198
20140251883
2014-09-11

Oil deterioration prevention device

 #199
20140026844
2014-01-30

Oil filter layout structure for internal combustion engine for motorcycle

 #200
20140021099
2014-01-23

System and method for continuous removal of water from oil via membrane separation

 #201
20130340705
2013-12-26

Oil deterioration suppressing apparatus for internal combustion engine

 #202
20130313050
2013-11-28

Valve bypass

 #203
20130313049
2013-11-28

Reduced velocity valve

 #204
20130294884
2013-11-07

Device for monitoring the sealing of a rotorcraft transmission box by suction

 #205
20130263827
2013-10-10

Oil pump modification system

 #206
20130026039
2013-01-31

METHOD AND APPARATUS FOR REMOVAL OF PARTICLES FROM LUBRICATING OIL

 #207
20120266970
2012-10-25

Axle lubrication and cooling system

 #208
20120167855
2012-07-05

Cylinder block assembly

 #209
20120167854
2012-07-05

Cylinder block assembly

 #210
20120167853
2012-07-05

Structural frame

 #211
20120167852
2012-07-05

Cylinder block assembly

 #212
20120167851
2012-07-05

Cylinder block assembly

 #213
20120167844
2012-07-05

Cylinder block

 #214
20120160208
2012-06-28

Lubricating oil feeding structure of engine

 #215
20120145113
2012-06-14

Removal of water and fuel contaminants in engine oil

 #216
20120103286
2012-05-03

Adsorbent structures for removal of water and fuel contaminants in engine oil

 #217
20120080384
2012-04-05

Method and apparatus for a parallel bypass filtration system for internal combustion engines and similar systems

 #218
20120055143
2012-03-08

Exhaust purification system of internal combustion engine

 #219
20120042845
2012-02-23

OIL DILUTION INHIBITING APPARATUS AND METHOD

 #220
20120031760
2012-02-09

METHOD AND APPARATUS FOR REMOVAL OF PARTICLES FROM LUBRICATING OIL

 #221
20120006725
2012-01-12

DEVICE FOR REGENERATION OF OILS

 #222
20110315112
2011-12-29

Lubricating oil filter assembly

 #223
20110284473
2011-11-24

MOBILE CLEANING METHOD AND MOBILE CLEANING MODULE FOR FLUIDS

 #224
20110084010
2011-04-14

Serviceable oil filter device

 #225
20110083651
2011-04-14

Method and apparatus to remove a fluidic contaminant from lubricating oil

 #226
20110083650
2011-04-14

Method and apparatus to remove a fluidic contaminant from lubricating oil

 #227
20110073546
2011-03-31

Heated air assisted membrane separation of water and fuel from engine oil in an internal combustion engine

 #228
20090314687
2009-12-24

Device for regeneration of oils

 #229
20090272359
2009-11-05

Method of removing the fuel contained in the lubricating oil of an internal-combustion engine and engine using same

 #230
20090255505
2009-10-15

Diluting fuel-in-oil treating apparatus of internal combustion engine

 #231
20090255498
2009-10-15

Diluting fuel-in-oil treating apparatus of internal combustion engine

 #232
20090084633
2009-04-02

Structure for disposing oil filter in power unit for motorcycle

 #233
20090071913
2009-03-19

Device and method for the cleaning of lubricant and a lubricant circuit

 #234
20080283019
2008-11-20

DILUTION LIMITING DEVICE

 #235
20070240537
2007-10-18

Axle vent

 #236
20070186893
2007-08-16

FILTERLESS CRANKCASE LUBRICATION SYSTEM FOR A VEHICLE

 #237
20050257767
2005-11-24

Filterless crankcase lubrication system for a vehicle

 #238
20050120982
2005-06-09

Separate oil gallery for piston cooling with electronic oil flow control

 #239
20050072396
2005-04-07

Oil Filter assembly for an internal combustion engine

 #240
20050039719
2005-02-24

Method and apparatus for efficiently cooling motorcycle engines

 #241
20050011504
2005-01-20

Module for an internal combustion engine

 #242
18914459
2026-02-03

Structure of split-type oil channel of oil filter base and oil cooler connecting base in vehicle

 #243
18792531
2025-06-03

Structure of oil channel of oil filter base assembly in vehicle

 #244
17733863
2023-07-18

Motor load based fluid filter service interval

 #245
17391706
2023-05-09

Expandable engine fluid catcher

 #246
17343060
2022-11-08

Systems and methods for variable displacement engine oil flow

 #247
16822588
2025-03-11

Oil filter for continuously variable transmission

 #248
16596748
2022-10-11

Oil, coolant, and exahust gas circulation system, elements and kits

 #249
16436332
2020-07-28

Oil filter assemblies

 #250
15921253
2019-06-18

Protection for hydraulic lifters

 #251
15157376
2018-11-20

Oil soluble additive injection apparatus

 #252
13856975
2019-10-08

Oil, coolant, and exahust gas circulation system, elements and kits

 #253
13778866
2017-03-07

Oil, coolant, and exahust gas circulation system, elements and kits