ClassID:

120552

C23C28/343 - CPC Classification

Classification description:

Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups  -  or by combinations of methods provided for in subclasses and or; Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one DLC or an amorphous carbon based layer, the layer being doped or not

Recent Application in this class:
#1
20260085428
2026-03-26

DARK FINISH CHARGING CONTACT AND CONNECTOR THROUGH PVD COATING WITH ALLOYING/DOPING

#2
20250257839
2025-08-14

METHOD OF PRODUCING ANTI-SCALING AND ANTI-GALLING COATING ON AN INTERNAL SURFACE OF A TUBULAR MEMBER

#3
20250250682
2025-08-07

Systems and Methods for Depositing Alternating Layers for a Diamond-Like Coating

#4
20250243586
2025-07-31

ANTI-SCAVENGING HYDROGEN SULFIDE PROTECTIVE COATING FOR IMPROVED SUBTERRANEAN RESERVOIR SAMPLING

#5
20250075335
2025-03-06

Method and System for Co-Deposited Diamond-Like Carbon Coatings

#6
20240376983
2024-11-14

COATING FOR A PISTON RING

#7
20240318317
2024-09-26

SUBSTRATE COATED WITH AT LEAST ONE DIAMOND-LIKE CARBON LAYER PROTECTED BY A GERMANIUM OR GERMANIUM OXIDE TEMPORARY LAYER

#8
20240084436
2024-03-14

METHOD FOR COATING A PLUMBING COMPONENT

#9
20230038194
2023-02-09

BLACK DIAMOND LIKE CARBON (DLC) COATED ARTICLES AND METHODS OF MAKING THE SAME

#10
20220372629
2022-11-24

SUBSTRATE WITH A MOLYBDENUM NITRIDE LAYER SYSTEM, AND COATING METHOD FOR PRODUCING A LAYER SYSTEM

#11
20220349063
2022-11-03

SEMICONDUCTOR MANUFACTURING APPARATUS HAVING TRANSFER UNIT AND METHOD FOR FORMING SEMICONDUCTOR DEVICE

#12
20220325416
2022-10-13

Temperable coatings comprising diamond-like carbon

#13
20220178011
2022-06-09

METHOD FOR COATING A MECHANICALLY HIGHLY LOADED SURFACE OF A COMPONENT, AND COATED COMPONENT ITSELF

#14
20220136091
2022-05-05

COMPOSITE MATERIAL WITH COATED DIFFUSED LAYER

#15
20220056592
2022-02-24

SINGLE RUN DEPOSITION FOR FORMING SUPERCOMPOSITE STRUCTURES

#16
20220042547
2022-02-10

Method for realizing macroscopic super-lubrication by a matching pair of nano metal-coated steel balls and hydrogen-containing carbon films

#17
20210348279
2021-11-11

Component, in particular for a valve train system, and method for producing a component of this type

#18
20210277996
2021-09-09

Sliding element for an internal combustion engine

#19
20210221014
2021-07-22

Coated razor blades comprising graphene

#20
20210131488
2021-05-06

Corrosion resistant bearing elements, bearing assemblies, bearing apparatuses, and motor assemblies using the same

#21
20210115585
2021-04-22

METHOD FOR SURFACE TREATMENT

#22
20210059057
2021-02-25

Copper foil with carrier

#23
20200407856
2020-12-31

Antiwear-coated metal component, in particular for a ball valve, and method for applying a multi-layer antiwear coating in order to produce a component of this type

#24
20200362455
2020-11-19

METHOD OF DIAMOND NUCLEATION AND STRUCTURE FORMED THEREOF

#25
20200309263
2020-10-01

Piston ring

#26
20200286515
2020-09-10

Magnetic recording medium having non-magnetic layer and characterized vertical squareness ratio, and magnetic recording and reproducing device

#27
20200248819
2020-08-06

Coated valve components with corrosion resistant sliding surfaces

#28
20200224318
2020-07-16

Black diamond like carbon (DLC) coated articles and methods of making the same

#29
20200224317
2020-07-16

Piston ring with shot-peened running-in layer and method for the production thereof

#30
20200189139
2020-06-18

Coated razor blades comprising graphene

#31
20200181780
2020-06-11

Temperable coatings comprising diamond-like carbon

#32
20200048776
2020-02-13

Boron doped diamond electrode and preparation method and applications thereof

#33
20200011374
2020-01-09

Corrosion resistant bearing elements, bearing assemblies, bearing apparatuses, and motor assemblies using the same

#34
20190323116
2019-10-24

Process for Producing a Component having Anti-Corrosion Coating

#35
20190314803
2019-10-17

Superlubricious carbon films derived from natural gas

#36
20190249310
2019-08-15

Hydrogen-free carbon coating having zirconium adhesive layer

#37
20190242005
2019-08-08

METHOD OF TREATING COMPOSITE PISTON PIN AND SURFACE TREATED COMPOSITE PISTON PIN

#38
20190128420
2019-05-02

Sliding element, in particular piston ring

#39
20190100836
2019-04-04

COATED PISTON RING HAVING A PROTECTIVE LAYER

#40
20190055664
2019-02-21

Method for coating an object by means of a multilayer system with a nickel-phosphorus alloy

#41
20180363128
2018-12-20

Intermediate layer formed between base material and DLC layer and film-forming method thereof

#42
20180347034
2018-12-06

Coating a body with a diamond layer and a hard material layer

#43
20180245200
2018-08-30

Sliding member and piston ring

#44
20180202050
2018-07-19

COLOR-TREATED SUBSTRATE AND COLOR TREATMENT METHOD THEREFOR

#45
20180023186
2018-01-25

Method of treating composite piston pin and surface treated composite piston pin

#46
20180003125
2018-01-04

Cylinder liners with adhesive metallic layers and methods of forming the cylinder liners

#47
20170343599
2017-11-30

Diamond-like carbon coated semiconductor equipment

#48
20170335964
2017-11-23

Sliding member and method for producing same

#49
20170321673
2017-11-09

Linear compressor and method for manufacturing a linear compressor

#50
20170321645
2017-11-09

Fuel injector for an internal combustion engine

#51
20170261103
2017-09-14

Diamond-like coating for piston ring surfaces, piston ring and processes for preparing the same

#52
20170159816
2017-06-08

Sliding element, in particular piston ring, and method for producing the same

#53
20170122249
2017-05-04

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

#54
20170030204
2017-02-02

Erosion and corrosion resistant protective coatings for turbomachinery

#55
20170002454
2017-01-05

Piston ring and manufacturing method therefor

#56
20170001326
2017-01-05

RAZOR BLADE COATING

#57
20160369394
2016-12-22

Method for synthesizing multilayer graphene

#58
20160341312
2016-11-24

Sliding element, in particular piston ring

#59
20160265099
2016-09-15

Forming method of intermediate layer formed between base material and DLC film, DLC film forming method, and intermediate layer formed between base material and DLC film

#60
20160238133
2016-08-18

Piston ring and its production method

#61
20160230110
2016-08-11

Nanocomposite solid lubricant coating

#62
20160184877
2016-06-30

Coatings for forming tools

#63
20160153083
2016-06-02

Method of producing an anti-wear layer and anti-wear layer produced by means of said method

#64
20150369238
2015-12-24

Linear compressor and method of manufacturing a linear compressor

#65
20150362072
2015-12-17

Sliding member and method for producing same

#66
20150362071
2015-12-17

Sliding element, in particular a piston ring, having a coating

#67
20150345642
2015-12-03

THIN FILM COATING ON MECHANICAL FACE SEALS

#68
20150337437
2015-11-26

Method for producing a tribologically distressed laminate, a laminate and use of an organometallic compound for producing a functional layer of the laminate

#69
20150314588
2015-11-05

MESH STRUCTURE AND METHOD FOR MANUFACTURING THE SAME

#70
20150240944
2015-08-27

Sliding element, in particular piston ring, having resistant coating

#71
20150136456
2015-05-21

Coating process and coating for press-fit contact

#72
20150064469
2015-03-05

Colored rigid decorative member

#73
20150018254
2015-01-15

Sliding element for use in internal combustion engine

#74
20150004362
2015-01-01

MULTILAYERED COATINGS WITH DIAMOND-LIKE CARBON

#75
20140329070
2014-11-06

Carbon-based coating

#76
20140260955
2014-09-18

Cylinder liners with adhesive metallic layers and methods of forming the cylinder liners

#77
20140219595
2014-08-07

Hard film, hard film formed body, and rolling bearing

#78
20140178637
2014-06-26

Low friction coatings with improved abrasion and wear properties and methods of making

#79
20140083387
2014-03-27

COATING MATERIAL FOR INTAKE/EXHAUST VALVE AND METHOD FOR MANUFACTURING THEREOF

#80
20140008874
2014-01-09

Method for producing piston rings

#81
20130316156
2013-11-28

Sliding element, in particular a piston ring, having a coating

#82
20130252018
2013-09-26

Corrosion resistant coating for copper substrate

#83
20130157044
2013-06-20

COATED ARTICLE AND METHOD FOR MAKING SAME

#84
20130127023
2013-05-23

Method for producing a graphene sheet on a platinum silicide, structures obtained using said method and uses thereof

#85
20130075977
2013-03-28

PISTON RING FOR ENGINE AND MANUFACTURING METHOD THEREOF

#86
20130060340
2013-03-07

Coating for a CoCrMo substrate

#87
20130059093
2013-03-07

METHOD OF PRODUCING COATED MEMBER

#88
20130016937
2013-01-17

Rolling bearing

#89
20120233903
2012-09-20

FIREARM WITH ENHANCED CORROSION AND WEAR RESISTANCE PROPERTIES

#90
20120161156
2012-06-28

Tribology combined with corrosion resistance: a new family of PVD- and PACVD coatings

#91
20110268946
2011-11-03

Sliding element in an internal combustion engine, in particular a piston ring

#92
20110256366
2011-10-20

Method for coating a sliding element and sliding element, in particular a piston ring or cylinder liner of an internal combustion engine

#93
20110229791
2011-09-22

Sealing structure and fuel cell having the sealing structure

#94
20110195265
2011-08-11

Hard multilayer film formed body and method for manufacturing same

#95
20110165435
2011-07-07

SANITARY OBJECT

#96
20110162751
2011-07-07

Protective Coatings for Petrochemical and Chemical Industry Equipment and Devices

#97
20110142384
2011-06-16

SLIDING ELEMENT HAVING A MULTIPLE LAYER

#98
20110101394
2011-05-05

Ultra high thermal performance packaging for optoelectronics devices

#99
20110052934
2011-03-03

Slide part

#100
20110020551
2011-01-27

SUBSTRATE COATED WITH A LAYERED STRUCTURE COMPRISING A TETRAHEDRAL CARBON COATING

#101
20100314005
2010-12-16

HIGHLY CORROSION-RESISTANT MEMBER AND MANUFACTURING PROCESS FOR THE SAME

#102
20100304107
2010-12-02

LAYERED COATING FOR EROSION PROTECTION

#103
20100287781
2010-11-18

Razor blade coating

#104
20100279145
2010-11-04

Coating structure and method for forming the same

#105
20100275875
2010-11-04

Sliding component for internal combustion engine, internal combustion engine, transporter, and method for producing the sliding component for internal combustion engine

#106
20100247883
2010-09-30

Corrosion resistant coating for copper substrate

#107
20100210488
2010-08-19

Sliding member

#108
20100151271
2010-06-17

Multilayer substrate

#109
20100018250
2010-01-28

Decorative article having a white coating

#110
20100012228
2010-01-21

Iron-based composite material and method of manufacturing iron-based composite material

#111
20090266254
2009-10-29

GRAVURE PRINTING ROLL AND METHOD OF MANUFACTURING THE SAME

#112
20090250338
2009-10-08

Diamondlike carbon hard multilayer film formed body and method for producing the same

#113
20090229483
2009-09-17

GRAVURE PRINTING ROLL AND METHOD OF PRODUCING THE SAME

#114
20090202790
2009-08-13

Article having a relatively soft support material and a relatively hard decorative layer and also a method for its manufacture

#115
20090186206
2009-07-23

Diamond-like carbon film for sliding parts and method for production thereof

#116
20090169845
2009-07-02

Structural material of diamond like carbon composite layers

#117
20090098361
2009-04-16

Member for cavitation erosion resistance and method for manufacturing same

#118
20090061250
2009-03-05

Polyether-based film material

#119
20090053486
2009-02-26

WEAR AND CORROSION RESISTANT COATING

#120
20080246368
2008-10-09

Integration of dissimilar materials for advanced multifunctional devices

#121
20080233425
2008-09-25

Substrate coated with a layered structure comprising a tetrahedral carbon coating

#122
20080220257
2008-09-11

Substrate coated with a layered structure comprising a tetrahedral carbon layer and a softer outer layer

#123
20080220248
2008-09-11

Corrosion resistant coating based on silicon, carbon, hydrogen and nitrogen

#124
20080166287
2008-07-10

Layered structure

#125
20080113224
2008-05-15

Perpendicular magnetic recording medium and method of manufacturing the same

#126
20080110761
2008-05-15

Use of metal capped seed layers for the fabrication of perpendicular thin film heads

#127
20070264491
2007-11-15

Coating structure and method for forming the same

#128
20070202344
2007-08-30

Multilayer structure for polymers

#129
20070148462
2007-06-28

ARTICLE HAVING DIAMOND-LIKE CARBON COMPOSITE FILM AND METHOD FOR MANUFACTURING THE SAME

#130
20070141383
2007-06-21

Core insert and method for manufacturing the same

#131
20070128826
2007-06-07

ARTICLE WITH MULTILAYERED COATING AND METHOD FOR MANUFACTURING SAME

#132
20070071993
2007-03-29

Carbon film-coated article and method of producing the same

#133
20070054125
2007-03-08

DIAMONDLIKE CARBON HARD MULTILAYER FILM FORMED BODY AND METHOD FOR PRODUCING THE SAME

#134
20060286292
2006-12-21

Fabricating thin-film magnetic recording heads using multi-layer DLC-type protective coatings

#135
20060280946
2006-12-14

Metal-containing diamond-like-carbon coating compositions

#136
20060269704
2006-11-30

Enclosure for portable electronic device and method for making the same

#137
20060265926
2006-11-30

Firearm with enhanced corrosion and wear resistance properties

#138
20060182895
2006-08-17

Substrate covered with an intermediate coating and a hard carbon coating

#139
20060121319
2006-06-08

Granular magnetic recording media with improved grain segregation and corrosion resistance

#140
20060105171
2006-05-18

Coated article

#141
20050242156
2005-11-03

DLC (diamond-like carbon) hard coating on copper based material for bearings

#142
20050186424
2005-08-25

Carbon film-coated article and method of producing the same

#143
20050178668
2005-08-18

Method for depositing nickel- and chromium (VI) -free metal matte layers

#144
20050158585
2005-07-21

Vertical magnetic recordding medium magnetic recorder having same vertical magnetic recording medium manufacturing method and vertical magnetic recording medium manufacturing apparatus

#145
20050069709
2005-03-31

Diamond coated article and method of its production