Patents-Review.com
ClassID:

140085 ⎘

F02F3/10 - CPC Classification

Classification description:

Pistons  having surface coverings

Sub-classes:
Recent Application in this class:
#1
20250172105
2025-05-29

INTERNAL COMBUSTION ENGINE

 #2
20240401544
2024-12-05

Oxidation protection layer for engine pistons made of steel or an iron-based alloy

 #3
20240159200
2024-05-16

Internal combustion engine

 #4
20230340925
2023-10-26

PISTON WITH ENGINEERED CROWN COATING AND METHOD OF MANUFACTURING

 #5
20230235714
2023-07-27

Piston with engineered crown coating and method of manufacturing

 #6
20220065192
2022-03-03

Coating to reduce coking deposits on steel pistons

 #7
20210404414
2021-12-30

Piston bowls

 #8
20210404413
2021-12-30

Thermally sprayed coating for sliding member and sliding device provided with said thermally sprayed coating for sliding member

 #9
20210404044
2021-12-30

Thermal sprayed coating for sliding member, and sliding device provided with thermal sprayed coating for sliding member

 #10
20210293274
2021-09-23

Sliding member and member for internal combustion engine

 #11
20210189953
2021-06-24

INTERNAL COMBUSTION ENGINE

 #12
20210102511
2021-04-08

Internal-Combustion Engine Piston and Method for Controlling Cooling of Internal-Combustion Engine Piston

 #13
20210025322
2021-01-28

System and method for engine control with pressure reactive device to control combustion timing

 #14
20200248647
2020-08-06

Sliding member, and sliding member of internal combustion engine

 #15
20200217269
2020-07-09

PISTON HAVING AN UNDERCROWN SURFACE WITH INSULATING COATING AND METHOD OF MANUFACTURE THEREOF

 #16
20200200079
2020-06-25

Combustion engine components with dynamic thermal insulation coating and method of making and using such a coating

 #17
20200189045
2020-06-18

Remanufactured engine piston and method

 #18
20200173393
2020-06-04

PISTON FOR A RECIPROCATING-PISTON INTERNAL COMBUSTION ENGINE, AND RECIPROCATING-PISTON INTERNAL COMBUSTION ENGINE

 #19
20200123998
2020-04-23

Piston having an undercrown surface with coating and method of manufacture thereof

 #20
20200102656
2020-04-02

STEEL PISTON HAVING A PHOSPHATE LAYER

 #21
20200095952
2020-03-26

Piston for internal combustion engine

 #22
20200063688
2020-02-27

Sliding member and production method therefor

 #23
20190257265
2019-08-22

Coating to reduce coking deposits on steel pistons

 #24
20190249597
2019-08-15

Internal combustion engine

 #25
20190241760
2019-08-08

Method of applying PTFE coating solution and vehicle part coated with PTFE coating solution

 #26
20190211774
2019-07-11

Insulation layer on steel pistons

 #27
20190211177
2019-07-11

RESIN COMPOSITION FOR COATING ENGINE PISTON AND METHOD OF FABRICATING THE SAME

 #28
20190128213
2019-05-02

Piston for a cylinder for an internal combustion engine

 #29
20190127657
2019-05-02

Anti-friction lubricant for coating engine pistons

 #30
20190119809
2019-04-25

METHOD FOR DEPOSITING A COATING OF FIRST METAL ON A SECOND METAL COMPONENT AND COMPONENT PRODUCED BY THE METHOD

 #31
20190024606
2019-01-24

Piston With a Low Overall Height

 #32
20180369954
2018-12-27

PISTON FOR INTERNAL COMBUSTION ENGINE AND METHOD OF MANUFACTURING PISTON FOR INTERNAL COMBUSTION ENGINE

 #33
20180313295
2018-11-01

Composite material for a piston

 #34
20180305836
2018-10-25

Heat-shielding film structure

 #35
20180236555
2018-08-23

Steel piston with metallurgically bonded bushing and method of manufacturing

 #36
20180216524
2018-08-02

Combustion engine components with dynamic thermal insulation coating and method of making and using such a coating

 #37
20180038309
2018-02-08

PISTON OF INTERNAL COMBUSTION ENGINE OR METHOD FOR PROCESSING SURFACE OF PISTON OF INTERNAL COMBUSTION ENGINE

 #38
20180038308
2018-02-08

Internal combustion engine and method for coating internal combustion engine components

 #39
20170350344
2017-12-07

Piston for engine

 #40
20170335792
2017-11-23

Piston having an undercrown surface with insulating coating and method of manufacture thereof

 #41
20170321629
2017-11-09

Cooling channel cover and piston provided with a cooling channel cover

 #42
20170321626
2017-11-09

Piston for an internal combustion engine with a shaft

 #43
20170313892
2017-11-02

RESIN COMPOSITION FOR COATING ENGINE PISTON AND METHOD OF FABRICATING THE SAME

 #44
20170284544
2017-10-05

PISTON WITH VARIABLE DEPTH GROOVE ROOT

 #45
20170268109
2017-09-21

Mechanical component for internal combustion engine, manufacturing method of mechanical component for internal combustion engine, and mechanical component

 #46
20170241371
2017-08-24

Insulation layer on steel pistons without gallery

 #47
20170234264
2017-08-17

Coating for Components of Internal Combustion Engines

 #48
20170234216
2017-08-17

Composite thermal barrier coating

 #49
20170175622
2017-06-22

Sliding element

 #50
20170166773
2017-06-15

Method of applying PTFE coating solution and vehicle part coated with PTFE coating solution

 #51
20170152795
2017-06-01

Internal combustion engine

 #52
20170138296
2017-05-18

Piston providing for reduced heat loss using cooling media

 #53
20170122249
2017-05-04

Coating for metal components, method for coating a metal component, piston for internal combustion engines and motor vehicle

 #54
20170058824
2017-03-02

PISTON WITH LOW OVERALL HEIGHT

 #55
20170057023
2017-03-02

Piston and Method of Piston Remanufacturing

 #56
20170044652
2017-02-16

Thermally Coated Component

 #57
20160348611
2016-12-01

Piston for internal combustion engines

 #58
20160312739
2016-10-27

Piston for engine

 #59
20160305037
2016-10-20

Method for forming heat-shielding film and heat-shielding film structure

 #60
20160273483
2016-09-22

Piston for internal combustion engine, internal combustion engine including this piston, and manufacturing method of this piston

 #61
20160265474
2016-09-15

Piston and method for manufacturing piston

 #62
20160245224
2016-08-25

PTWA coating on pistons and/or cylinder heads and/or cylinder bores

 #63
20160186617
2016-06-30

SLIDING MEMBER AND METHOD OF MANUFACTURING THE SAME

 #64
20160177863
2016-06-23

Iron-based sprayed coating, cylinder block for internal combustion engine using same, and sliding mechanism for internal combustion engine

 #65
20160169151
2016-06-16

Piston for internal combustion engine and manufacturing method thereof

 #66
20160122894
2016-05-05

Anodic oxide coating, treatment method therefor, and piston for internal combustion engine

 #67
20150240180
2015-08-27

Coating film formation method

 #68
20150226150
2015-08-13

Engine piston and a process for making an engine piston

 #69
20150219042
2015-08-06

Piston with abradable coating to generate appropriate contact geometry on running surface

 #70
20150204269
2015-07-23

Engine and piston

 #71
20150204233
2015-07-23

Heat-insulating structure of member facing engine combustion chamber, and process for producing same

 #72
20150184612
2015-07-02

PISTON FOR INTERNAL COMBUSTION ENGINE

 #73
20150144095
2015-05-28

Gasoline direct-injection engine

 #74
20150107544
2015-04-23

Steel piston for an internal combustion engine and method for its production

 #75
20150047498
2015-02-19

Piston for internal combustion engine

 #76
20140345559
2014-11-27

MECHANICAL COMPONENT FOR INTERNAL COMBUSTION ENGINE, MANUFACTURING METHOD OF MECHANICAL COMPONENT FOR INTERNAL COMBUSTION ENGINE, AND MECHANICAL COMPONENT

 #77
20140290617
2014-10-02

Engine combustion chamber structure, and inner wall structure of through channel

 #78
20140272188
2014-09-18

ANTI-FRICTION COATING TO PISTON ASSEMBLY

 #79
20140255617
2014-09-11

METHOD FOR FORMING COATING FILM ON PISTON OF INTERNAL COMBUSTION ENGINE AND COATING FILM FORMING APPARATUS

 #80
20140251255
2014-09-11

Piston

 #81
20140208941
2014-07-31

Steel piston with fourth land guidance and improved friction characteristics

 #82
20140109861
2014-04-24

PISTON AND TRIBOLOGICAL SYSTEM CONSISTING OF A PISTON AND A CYLINDER RUNNING SURFACE OF A CYLINDER CRANK CASE FOR AN INTERNAL COMBUSTION ENGINE

 #83
20140038868
2014-02-06

Sliding member

 #84
20140014059
2014-01-16

Sliding member and method for producing sliding member

 #85
20130180494
2013-07-18

Piston with anti-carbon deposit coating and method of construction thereof

 #86
20130133609
2013-05-30

Piston with anti-carbon deposit coating and method of construction thereof

 #87
20130008405
2013-01-10

Piston for an internal combustion engine

 #88
20120258266
2012-10-11

Coatings For Engine And Powertrain Components To Prevent Buildup Of Deposits

 #89
20120245274
2012-09-27

Coating composition for engine parts and engine part comprising it

 #90
20120227699
2012-09-13

LINERLESS ENGINE

 #91
20120222646
2012-09-06

Piston for internal combustion engine and piston surface treatment method

 #92
20120180748
2012-07-19

PROTECTIVE LAYER AGAINST HOT GAS CORROSION IN THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE

 #93
20120085228
2012-04-12

Diesel piston with bi-metallic dome

 #94
20120042859
2012-02-23

Engine combustion chamber structure and manufacturing method thereof

 #95
20110315111
2011-12-29

Piston of internal combustion engine

 #96
20110180032
2011-07-28

INSULATED COMBUSTION CHAMBER

 #97
20110079204
2011-04-07

PISTON, CYLINDER BARREL OR OTHER ENGINE COMPONENT, PROXIMATE TO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE, AND METHOD OF MANUFACTURE

 #98
20100275874
2010-11-04

Method for surface treatment of an internal combustion pistion and an internal combustion piston

 #99
20100255339
2010-10-07

PLATED ALUMINUM PRODUCT

 #100
20100236516
2010-09-23

Piston for internal combustion engine and piston surface treatment method

 #101
20100233371
2010-09-16

POLYTETRAFLUOROETHYLENE COATING AGENT, METHOD OF PREPARATION AND USE

 #102
20090223481
2009-09-10

Device and method to increase fuel burn efficiency in internal combustion engines

 #103
20090178640
2009-07-16

Cast steel piston for internal combustion engines

 #104
20080275622
2008-11-06

Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine

 #105
20080236386
2008-10-02

Piston

 #106
20080223211
2008-09-18

Piston for an internal combustion engine and method for coating its pin bores

 #107
20080149897
2008-06-26

Protective Layer Against Hot Gas Corrosion in the Combustion Chamber of an Internal Combustion Engine

 #108
20080066726
2008-03-20

Ceramic engine cylinder assembly of a car

 #109
20080022962
2008-01-31

Method for surface treatment of an internal combustion piston and an internal combustion piston

 #110
20080000446
2008-01-03

Method for auto-ignition operation and computer storage device for use with an internal combustion engine

 #111
20070283917
2007-12-13

Piston for a combustion engine

 #112
20070234994
2007-10-11

Scuff resistant aluminum piston and aluminum cylinder bore combination and method of making

 #113
20070218303
2007-09-20

Aluminum alloy-made part

 #114
20070113802
2007-05-24

Piston for internal combustion engine

 #115
20070095326
2007-05-03

Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine

 #116
20070071990
2007-03-29

Abradable dry powder coatings on piston assembly components

 #117
20070044755
2007-03-01

Device and method to increase fuel burn efficiency in internal combustion engines

 #118
20060289080
2006-12-28

Residential compressor for refueling motor vehicles that operate on gaseous fuels

 #119
20060288579
2006-12-28

Method of making a sliding bearing

 #120
20060241848
2006-10-26

Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine

 #121
20060236972
2006-10-26

Piston with a skirt having a low coefficient of friction

 #122
20060150941
2006-07-13

Piston with oxidation catalyst

 #123
20060101992
2006-05-18

Piston

 #124
20060000351
2006-01-05

Piston for an engine

 #125
20050211219
2005-09-29

Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine

 #126
20050090966
2005-04-28

Method for auto-ignition operation and computer readable storage device

 #127
20050067296
2005-03-31

Pretreatment process for coating of aluminum materials

 #128
20050005892
2005-01-13

Piston for internal combustion engine