ClassID:

120539

C23C28/046 - 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 only coatings of inorganic non-metallic material with at least one amorphous inorganic material layer, e.g. DLC, a-C:H, a-C:Me, the layer being doped or not

Recent Application in this class:
#1
20250327169
2025-10-23

HYBRID COATING PROCESS BY PVD AND THERMAL DIFFUSION

#2
20250149302
2025-05-08

ANTI-PLASMA COATING

#3
20240392444
2024-11-28

COATING COMPOSITIONS, METHODS TO PRODUCE NON-STICK SURFACES AND NON-STICK SURFACES MADE THEREFROM

#4
20240318317
2024-09-26

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

#5
20240153745
2024-05-09

PROTECTION TREATMENTS FOR SURFACES OF SEMICONDUCTOR FABRICATION EQUIPMENT

#6
20240043991
2024-02-08

Method for selective deposition of diamond coatings

#7
20220372629
2022-11-24

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

#8
20220243318
2022-08-04

COATED FORMING TOOLS WITH ENHANCED PERFORMANCE AND INCREASED SERVICE LIFE

#9
20220195605
2022-06-23

CORROSION-RESISTANT MEMBER

#10
20220195587
2022-06-23

WORKPIECE CARRIER DEVICE, METHOD FOR COATING A WORKPIECE, AND WORKPIECE

#11
20220120349
2022-04-21

High-temperature low-friction cobalt-free coating system for gate valves, ball valves, stems, and seats

#12
20220044000
2022-02-10

Thermally conductive and protective coating for electronic device

#13
20220042178
2022-02-10

CORROSION RESISTANT CARBON COATINGS

#14
20220033975
2022-02-03

ta-C based coatings with improved hardness

#15
20210355577
2021-11-18

PROCESS FOR COATING A CONDUCTIVE COMPONENT AND CONDUCTIVE COMPONENT COATING

#16
20210343526
2021-11-04

ACTIVE DEVICE SUBSTRATE

#17
20210310112
2021-10-07

Part coated with a non-hydrogenated amorphous carbon coating on an undercoat comprising chromium, carbon and silicon

#18
20210277996
2021-09-09

Sliding element for an internal combustion engine

#19
20210254628
2021-08-19

Carbon seal assembly

#20
20210254220
2021-08-19

Part coated with a hydrogenated amorphous carbon coating on an undercoat comprising chromium, carbon and silicon

#21
20210187909
2021-06-24

Heat shield component

#22
20210122492
2021-04-29

Composite panel comprising a perforated metallic foil for lightning strike protection and a perforated metallic foil

#23
20210118469
2021-04-22

OXIDE OR NITRIDE OVERLAYER FOR USE ON A DIAMOND-LIKE CARBON FILM

#24
20210071306
2021-03-11

Integrated surface treatments and coatings for artificial lift pump components

#25
20200391305
2020-12-17

Rotary cutting tool

#26
20200340105
2020-10-29

Use of a carbonaceous coating for protecting a passive electric component from attack by ammonia and system comprising a passive electrical component, which is protected against attack by ammonia

#27
20200318504
2020-10-08

Valve for internal combustion engines having a coating

#28
20200141446
2020-05-07

Sliding member with carbon transfer layer

#29
20200019750
2020-01-16

Thermally conductive and protective coating for electronic device

#30
20190344905
2019-11-14

Ultra-thin metallic foil for lightning strike protection

#31
20190304779
2019-10-03

Manufacturing method of a pair of different crystallized metal oxide layers

#32
20190293850
2019-09-26

Multispectral interference coating with diamond-like carbon (DLC) film

#33
20190249310
2019-08-15

Hydrogen-free carbon coating having zirconium adhesive layer

#34
20190143644
2019-05-16

Multilayer structure and machine component having multilayer structure

#35
20190100836
2019-04-04

COATED PISTON RING HAVING A PROTECTIVE LAYER

#36
20180371608
2018-12-27

Coating film, manufacturing method therefor, and PVD apparatus

#37
20180298481
2018-10-18

Fully Dense, Fluid Tight and Low Friction Coating Systems for Dynamically Engaging Load Bearing Surfaces for High Pressure High Temperature Applications

#38
20180274387
2018-09-27

Engine shaft assembly and method

#39
20180274076
2018-09-27

FULLY DENSE, FLUID TIGHT AND LOW FRICTION COATING SYSTEMS FOR DYNAMICALLY ENGAGING LOAD BEARING SURFACES FOR HIGH PRESSURE HIGH TEMPERATURE APPLICATIONS

#40
20180257790
2018-09-13

Ultra-thin metallic foil for lightning strike protection

#41
20180202033
2018-07-19

Modified surface properties of percussion tools used in downhole drilling

#42
20180180182
2018-06-28

Piston ring

#43
20180154449
2018-06-07

Method for producing a swashplate

#44
20180147635
2018-05-31

Cutting tool

#45
20180141310
2018-05-24

Object comprising a fiber reinforced plastic and a ceramic material and process for making the object

#46
20180141102
2018-05-24

Coated metal mold and method for manufacturing same

#47
20180094358
2018-04-05

Method of Preparing Corrosion Resistant Coatings

#48
20180080116
2018-03-22

Ion assisted deposition top coat of rare-earth oxide

#49
20180030589
2018-02-01

Ion assisted deposition top coat of rare-earth oxide

#50
20180023187
2018-01-25

Process for coating a conductive component and conductive component coating

#51
20180017172
2018-01-18

DLC-COATED GATE VALVE IN PETROLEUM PRODUCTION OR WATER INJECTION

#52
20180010229
2018-01-11

Duplex surface treatment for titanium alloys

#53
20170258597
2017-09-14

Orthopaedic implants having self-lubricated articulating surfaces designed to reduce wear, corrosion, and ion leaching

#54
20170205707
2017-07-20

Method for manufacturing master, transfer copy, and replica master

#55
20170122249
2017-05-04

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

#56
20170097065
2017-04-06

COMPONENT, USE OF A COMPONENT, AND METHOD FOR PRODUCING A WEAR-RESISTANT AND FRICTION-REDUCING COMPONENT

#57
20170043406
2017-02-16

Coated tool

#58
20170036274
2017-02-09

Cutting tool

#59
20160281219
2016-09-29

DLC film film-forming method

#60
20160228954
2016-08-11

Tool and method for machining fiber-reinforced materials

#61
20160169013
2016-06-16

Gas turbine engine component with abrasive surface formed by electrical discharge machining

#62
20160158418
2016-06-09

Bonded alumina coating for stainless steel

#63
20160138593
2016-05-19

Rotary compressor having vane that has diamond-like carbon layer

#64
20160002792
2016-01-07

Decorative, jet-black coating

#65
20150368822
2015-12-24

Method of preparing corrosion resistant coatings

#66
20150260263
2015-09-17

Diamond-like carbon coating on chain guides and tensioning arms for internal combustion engines

#67
20150240944
2015-08-27

Sliding element, in particular piston ring, having resistant coating

#68
20150218694
2015-08-06

Substrate including a diamond layer and a composite layer of diamond and silicon carbide, and, optionally, silicon

#69
20150053281
2015-02-26

DLC-coated gate valve in petroleum production or water injection

#70
20140248100
2014-09-04

Drill having a coating

#71
20140178637
2014-06-26

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

#72
20140137733
2014-05-22

Piston ring

#73
20140125013
2014-05-08

Piston ring

#74
20140120350
2014-05-01

Method for affixing water-and-oil-repellent layer to amorphous carbon film layer, and laminated body formed by said method

#75
20140102399
2014-04-17

Engine component

#76
20140087190
2014-03-27

Part having a DLC coating and method for applying the DLC coating

#77
20130330137
2013-12-12

Indexable insert, and method for the production thereof

#78
20130306989
2013-11-21

Diamond and diamond composite material

#79
20130256803
2013-10-03

Method of integrating buried threshold voltage adjustment layers for CMOS processing

#80
20130209767
2013-08-15

Coated article of martensitic steel and a method of forming a coated article of steel

#81
20130168906
2013-07-04

Helical compression spring for an oil scraper ring of a piston in an internal combustion engine and method for coating a helical compression spring

#82
20130127023
2013-05-23

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

#83
20130108198
2013-05-02

Sliding member

#84
20130059093
2013-03-07

METHOD OF PRODUCING COATED MEMBER

#85
20130042845
2013-02-21

Sliding element, in particular piston ring, and combination of a sliding element with a mating running element

#86
20130017412
2013-01-17

Covered member and process for production thereof

#87
20130004756
2013-01-03

Sliding element and method for coating a sliding element

#88
20120318228
2012-12-20

Germanium containing coating for inner surfaces of cylinder liners

#89
20120270064
2012-10-25

SLIDE MEMBER INCLUDING DIAMOND-LIKE-CARBON FILM

#90
20120196137
2012-08-02

Protective coating, a coated member having a protective coating as well as method for producing a protective coating

#91
20120159952
2012-06-28

GAS TURBINE COMPONENT HAVING THERMAL BARRIER COATING AND A GAS TURBINE USING THE COMPONENT

#92
20120009403
2012-01-12

Surface-coated cutting tool

#93
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

#94
20110192521
2011-08-11

Method for using a super-slippery thin layer characterized by the method for making same

#95
20110142384
2011-06-16

SLIDING ELEMENT HAVING A MULTIPLE LAYER

#96
20110135946
2011-06-09

Component for rotary machine

#97
20110101620
2011-05-05

Piston ring

#98
20110044572
2011-02-24

DLC-coated sliding member and method for producing the same

#99
20110020551
2011-01-27

SUBSTRATE COATED WITH A LAYERED STRUCTURE COMPRISING A TETRAHEDRAL CARBON COATING

#100
20100314005
2010-12-16

HIGHLY CORROSION-RESISTANT MEMBER AND MANUFACTURING PROCESS FOR THE SAME

#101
20100211180
2010-08-19

Tetrahedral Amorphous Carbon Coated Medical Devices

#102
20100203339
2010-08-12

PLASMA TREATMENT OF CARBON-BASED MATERIALS AND COATINGS FOR IMPROVED FRICTION AND WEAR PROPERTIES

#103
20100018464
2010-01-28

DLC COATING SYSTEM AND PROCESS AND APPARATUS FOR MAKING COATING SYSTEM

#104
20090246243
2009-10-01

Carbonaceous Protective Multifunctional Coatings

#105
20090162677
2009-06-25

Metal-free diamond-like-carbon coatings

#106
20090054277
2009-02-26

Sliding member and production process thereof

#107
20090053486
2009-02-26

WEAR AND CORROSION RESISTANT COATING

#108
20080311310
2008-12-18

DLC coating system and process and apparatus for making coating system

#109
20080233425
2008-09-25

Substrate coated with a layered structure comprising a tetrahedral carbon coating

#110
20080221683
2008-09-11

Orthopaedic implants having self-lubricated articulating surfaces designed to reduce wear, corrosion, and ion leaching

#111
20080220248
2008-09-11

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

#112
20080203674
2008-08-28

Piston ring having hard multi-layer coating

#113
20080193649
2008-08-14

Coating comprising layered structures of diamond like nanocomposite layers and diamond like carbon layers

#114
20080166287
2008-07-10

Layered structure

#115
20080044646
2008-02-21

WEAR-RESISTANT COATING AND PROCESS FOR PRODUCING IT

#116
20080028684
2008-02-07

Coating for a cutting tool and corresponding production method

#117
20070224242
2007-09-27

Tetrahedral Amorphous Carbon Coated Medical Devices

#118
20070144343
2007-06-28

Piston for an internal combustion engine

#119
20070119703
2007-05-31

Molds having multilayer diamond-like carbon film and method for manufacturing same

#120
20070098993
2007-05-03

ARTICLE WITH MULTILAYER DIAMOND-LIKE CARBON FILM

#121
20070087211
2007-04-19

System for improving the wearability of a surface and related method

#122
20070069576
2007-03-29

Valve and manufacturing method thereof

#123
20060257663
2006-11-16

Wear resistant coatings to reduce ice adhesion on air foils

#124
20060078677
2006-04-13

Method to improve transmittance of an encapsulating film

#125
20060046060
2006-03-02

Wear-resistant coating and process for producing it

#126
20060026946
2006-02-09

Opening device for spinning machines

#127
20060010919
2006-01-19

Molding core

#128
20050242156
2005-11-03

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

#129
20050100701
2005-05-12

Sliding member and production process thereof

#130
20050064196
2005-03-24

Low-friction sliding member and low-friction sliding mechanism using same

#131
20050064097
2005-03-24

Method of forming a diamond coating on an iron-based substrate and use of an iron-based substrate for hosting a CVD diamond coating

#132
20050045468
2005-03-03

Method for depositing a thin film adhesion layer

#133
20050003194
2005-01-06

Method for making diamond-coated composite materials