ClassID:

119970

C23C10/30 - CPC Classification

Classification description:

Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface

Sub-classes:
Recent Application in this class:
#1
20260053378
2026-02-26

BLOOD PRESSURE MEASUREMENT APPARATUS AND METHODS OF USE THEREOF

#2
20260031258
2026-01-29

BLOOD PRESSURE MEASUREMENT APPARATUS AND METHODS OF USE THEREOF

#3
20250308772
2025-10-02

HIGH-PERFORMANCE CERIUM-RICH MISCH-METAL PERMANENT MAGNETIC MATERIAL AND PREPARATION METHOD THEREOF

#4
20250218629
2025-07-03

Neodymium-Iron-Boron Magnet Material and Preparation Method Therefor and Application Thereof.

#5
20250197977
2025-06-19

R-T-B SINTERED MAGNET

#6
20240384385
2024-11-21

METHOD OF APPLYING THERMODIFFUSION ZINC COATING TO STEEL PIPES

#7
20240158903
2024-05-16

PASTE COMPOSITION, AND METHOD FOR FORMING GERMANIUM COMPOUND LAYER

#8
20240047790
2024-02-08

Surface-treated steel sheet for cell container

#9
20230387517
2023-11-30

Surface-treated steel sheet for cell container

#10
20220302426
2022-09-22

FINELY DEPOSITED LITHIUM METAL POWDER

#11
20220213585
2022-07-07

ALUMINUM-CHROMIUM DIFFUSION COATING

#12
20220166092
2022-05-26

Surface-treated steel plate for cell container

#13
20210179906
2021-06-17

ABRASIVE COATING INCLUDING METAL MATRIX AND CERAMIC PARTICLES

#14
20210151824
2021-05-20

Surface-treated steel sheet for cell container

#15
20210028415
2021-01-28

Nickel-plated, heat-treated steel sheet for battery cans

#16
20200303103
2020-09-24

R-Fe-B sintered magnet

#17
20200176184
2020-06-04

Method for manufacturing R-T-B permanent magnet

#18
20200149154
2020-05-14

Chromium-enriched diffused aluminide coating

#19
20200027657
2020-01-23

Method of increasing the coercivity of a sintered Nd—Fe—B permanent magnet

#20
20190288271
2019-09-19

Finely deposited lithium metal powder

#21
20190285109
2019-09-19

Method, apparatus and applicator for applying a coating on a surface of a lamination

#22
20190105742
2019-04-11

METHOD FOR MANUFACTURING HEAT EXCHANGER

#23
20190017174
2019-01-17

Method for coating a component for the hot gas duct of a turbomachine

#24
20180366691
2018-12-20

Nickel-plated, heat-treated steel sheet for battery cans

#25
20180351138
2018-12-06

Surface-treated steel plate for cell container

#26
20180347061
2018-12-06

Surface-treated steel sheet for battery containers

#27
20180282854
2018-10-04

Aluminum-chromium diffusion coating

#28
20180187311
2018-07-05

Protective aluminum oxide surface coatings and low-temperature forming process for high-temperature applications

#29
20180090250
2018-03-29

R-Fe-B sintered magnet

#30
20170370002
2017-12-28

Coating process for applying a bifurcated coating

#31
20170283934
2017-10-05

Method for altering surface of metal, and metallic product

#32
20170282231
2017-10-05

Titanium casting product for hot rolling and method for producing the same

#33
20170263380
2017-09-14

Production method for R-T-B sintered magnet

#34
20170236626
2017-08-17

Rare earth permanent magnet and method for preparing same

#35
20170194094
2017-07-06

RFeB SYSTEM MAGNET AND METHOD FOR PRODUCING RFeB SYSTEM MAGNET

#36
20170103851
2017-04-13

SINTERED NDFEB MAGNET AND METHOD FOR MANUFACTURING THE SAME

#37
20170051389
2017-02-23

Method for altering metal surfaces

#38
20160377107
2016-12-29

Process for producing a connecting element as well as connecting element

#39
20160312358
2016-10-27

Reactive coating processes

#40
20160273091
2016-09-22

RFeB system sintered magnet production method and RFeB system sintered magnet

#41
20160108513
2016-04-21

Coating system for internally-cooled component and process therefor

#42
20160068942
2016-03-10

Al-based alloy plated steel material having excellent post-coating corrosion resistance

#43
20160017481
2016-01-21

Chromium-enriched diffused aluminide

#44
20160003064
2016-01-07

Abrasive coating and manufacture and use methods

#45
20150361545
2015-12-17

Superalloy component and slurry composition

#46
20150345004
2015-12-03

Method for treating plate

#47
20150315693
2015-11-05

Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications

#48
20150306558
2015-10-29

Anticoking catalyst coatings with alumina barrier layer

#49
20150203951
2015-07-23

Alloy coated workpieces

#50
20150060403
2015-03-05

Methods for manufacturing an additively manufactured fuel contacting component to facilitate reducing coke formation

#51
20150050511
2015-02-19

Process for producing intermetallic wear-resistant layer for titanium materials

#52
20140360017
2014-12-11

Method for anticorrosion treatment of outer surface of heat exchange tube made of aluminum extrusion and method for producing heat exchanger

#53
20140322555
2014-10-30

Process for producing a high-temperature protective coating

#54
20140138570
2014-05-22

Composite particle of soft-magnetic metallic material, method for producing composite particle, powder core, magnetic element, and portable electronic device

#55
20140079957
2014-03-20

Process for tin coating a metallic substrate, process for hardening a tin layer and wire having a tin coating

#56
20130171759
2013-07-04

Method for modifying light absorption layer

#57
20130112259
2013-05-09

Method for manufacturing a solar cell and a solar cell manufactured according to this method

#58
20130045334
2013-02-21

Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications

#59
20130019473
2013-01-24

Repair of coated turbine vanes installed in module

#60
20130008799
2013-01-10

Method for forming oxidation resistant coating layer

#61
20120261021
2012-10-18

EXHAUST PIPE

#62
20120176211
2012-07-12

Sintered NdFeB magnet and method for manufacturing the same

#63
20120128875
2012-05-24

Method for Producing an Inlet Lining

#64
20120114970
2012-05-10

SUPERALLOY COMPONENT AND SLURRY COMPOSITION

#65
20120085468
2012-04-12

Superalloy component and method of improving the same

#66
20120060721
2012-03-15

SLURRY CHROMIZING COMPOSITIONS

#67
20120006450
2012-01-12

ZINC DIFFUSION COATING METHOD

#68
20110206533
2011-08-25

Repair of a coating on a turbine component

#69
20110135810
2011-06-09

FINELY DEPOSITED LITHIUM METAL POWDER

#70
20110081542
2011-04-07

SUBSTRATE WITH ANTIMICROBIAL PROPERTIES

#71
20110081480
2011-04-07

Method of deposition of metallic coatings using atomized spray

#72
20110074113
2011-03-31

Method for coating honeycomb seal using a slurry containing aluminum

#73
20110036621
2011-02-17

METAL MATERIAL, METHOD FOR PRODUCING THE SAME, AND ELECTRICAL/ELECTRONIC COMPONENT USING THE SAME

#74
20100297341
2010-11-25

Methods for both coating a substrate with aluminum oxide and infusing the substrate with elemental aluminum

#75
20100243043
2010-09-30

Light Absorbing Layer Of CIGS Solar Cell And Method For Fabricating The Same

#76
20100180799
2010-07-22

Exhaust pipe paint, method for producing exhaust pipe, and exhaust pipe

#77
20100151125
2010-06-17

SLURRY CHROMIZING PROCESS

#78
20100086680
2010-04-08

Mixture and technique for coating an internal surface of an article

#79
20100032619
2010-02-11

Method for producing a particle-containing functional layer and functional element comprising such a layer

#80
20090324990
2009-12-31

Substrate with antimicrobial properties

#81
20090314448
2009-12-24

Method for production of metal material

#82
20090311428
2009-12-17

Method of producing an adherent metallic coating on a steel sheet product

#83
20090232996
2009-09-17

Metal treatment coating compositions, methods of treating metals therewith and coated metals prepared using the same

#84
20090226339
2009-09-10

Method for preparing rare earth permanent magnet material

#85
20090205752
2009-08-20

Die reinforcing method and die repairing method

#86
20090202379
2009-08-13

METHOD FOR PRODUCING AN INLET LINING

#87
20090169750
2009-07-02

Methods for improving corrosion and oxidation resistance to the under platform region of a gas turbine blade

#88
20090084472
2009-04-02

ORGANIC COATING COMPOSITIONS FOR ALUMINIZING METAL SUBSTRATES, AND RELATED METHODS AND ARTICLES

#89
20080273827
2008-11-06

Sliding part

#90
20080220662
2008-09-11

Electric Contact for High-Temperature Fuel Cells and Methods for The Production of Said Contact

#91
20080156401
2008-07-03

Enhancement of Material Properties by Infiltration of Powder Metal Part: Formulation and Method of Application Thereof

#92
20080152814
2008-06-26

Method for depositing a platinum-group-containing layer on a substrate

#93
20080145566
2008-06-19

Microwave brazing process for forming coatings

#94
20080014342
2008-01-17

COMPOSITE TUBE, METHOD OF PRODUCING FOR A COMPOSITE TUBE, AND USE OF A COMPOSITE TUBE

#95
20080011035
2008-01-17

Method of forging a titanium alloy

#96
20070287013
2007-12-13

Aluminizing slurry compositions free of hexavalent chromium, and related methods and articles

#97
20070269676
2007-11-22

Diffusion barrier layer and method of making the same, and wear resistant article with the diffusion barrier layer and method of making the same

#98
20070172693
2007-07-26

Fe base alloy having layer and method for production thereof

#99
20070134468
2007-06-14

Enhanced friction reducing surface and method of making the same

#100
20070134095
2007-06-14

Component, anti-oxidation coating for such a component and method of producing the same

#101
20070036897
2007-02-15

Method and device for producing a corrosion-resistant and oxidation-resistant and oxidation-resistant coating

#102
20070023392
2007-02-01

Method for removing at least one area of a layer of a component consisting of metal or a metal compound

#103
20070009660
2007-01-11

Method for local application of diffusion aluminide coating

#104
20060275553
2006-12-07

Electrically conductive thermal barrier coatings capable for use in electrode discharge machining

#105
20060269687
2006-11-30

Selective area fusing of a slurry coating using a laser

#106
20060193971
2006-08-31

Method for producing a protective coating for substrates that are subjected to high temperatures and form chromium oxide

#107
20060157543
2006-07-20

Fine grain titanium-alloy article and articles with clad porous titanium surfaces

#108
20060134453
2006-06-22

Metal material and method for production thereof

#109
20060099442
2006-05-11

Protective coating for substrates that are subjected to high temperatures and method for producing said coating

#110
20060003084
2006-01-05

Protection of metal-based substrates with hematite-containing coatings

#111
20050247374
2005-11-10

Method for manufacturing high silicon grain-oriented electrical steel sheet with superior core loss property

#112
20050217762
2005-10-06

Coating composition, and method for manufacturing high silicon electrical steel sheet using thereof

#113
20050181956
2005-08-18

Plating concentrate

#114
20050121116
2005-06-09

Low-sulfur article having a platinum aluminide protective layer and its preparation

#115
20050095358
2005-05-05

Diffusion coating process

#116
20050048193
2005-03-03

Porous metals and metal coatings for implants

#117
20050031877
2005-02-10

Organic coating compositions for aluminizing metal substrates, and related methods and articles

#118
20050031781
2005-02-10

Aluminizing slurry compositions free of hexavalent chromium, and related methods and articles