ClassID:

40272

B22F2302/40 - CPC Classification

Classification description:

Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating Carbon, graphite

Sub-classes:
Recent Application in this class:
#1
20260077404
2026-03-19

DYNAMIC SYSTEMS AND METHODS FOR MANUFACTURING LIGHTWEIGHT METAL ALLOY ARTICLES

#2
20250337035
2025-10-30

METHOD, APPARATUS, AND SYSTEM FOR LITHIUM ION BATTERY RECYCLING

#3
20250214139
2025-07-03

METHOD FOR PREPARATION OF A SUPPORTED NOBLE METAL-METAL ALLOY COMPOSITE, AND THE OBTAINED SUPPORTED NOBLE METAL-METAL ALLOY COMPOSITE

#4
20250162033
2025-05-22

MAGNETIC ISOLATION MATERIAL WITH COUNTER POTENTIAL CRYSTALS AND PREPARATION METHOD THEREOF

#5
20250073777
2025-03-06

NICKEL-CARBON COMPOSITE AND PREPARATION METHOD AND USE THEREOF

#6
20250051887
2025-02-13

TUNGSTEN CARBIDE REINFORCED MANGANESE STEEL

#7
20250033006
2025-01-30

Mixing Conveyor For An Injection Moulding System, Injection Moulding System, Method For Producing A Moulded Article, And Moulded Article

#8
20250002352
2025-01-02

HOMOGENEOUSLY MIXED SOLIDS AND METHODS OF MAKING THE SAME

#9
20240375176
2024-11-14

Graphite-Copper Composite Material, Heat Sink Member Using the Same, and Method for Producing Graphite-Copper Composite Material

#10
20240367230
2024-11-07

METHOD OF MAKING MAX PHASE STRUCTURES

#11
20240335874
2024-10-10

PURE COPPER OR COPPER ALLOY POWDER FOR ADDITIVE MANUFACTURING

#12
20240332609
2024-10-03

METHODS OF APPLYING PRINTABLE LITHIUM COMPOSITIONS FOR FORMING BATTERY ELECTRODES

#13
20240307958
2024-09-19

FRICTION MEMBER AND METHOD FOR MANUFACTURING SAME

#14
20240300012
2024-09-12

COPPER NANOPARTICLE PASTE SUITABLE FOR HIGH-PRECISION DIRECT-WRITING 3D PRINTING, AND PREPARATION AND APPLICATION THEREOF

#15
20240253121
2024-08-01

ACOUSTICAL DAMPENING POWDER METAL PARTS

#16
20240183007
2024-06-06

SOLID PHASE METHODS FOR PRODUCING ENHANCED METAL MATRIX COMPOSITES

#17
20240181525
2024-06-06

POWDER MATERIAL FOR ADDITIVE MANUFACTURING AND METHOD FOR MANUFACTURING ADDITIVE-MANUFACTURED PRODUCT USING POWDER MATERIAL

#18
20240117419
2024-04-11

CARBON COATED MAGNETIC PARTICLES AND METHODS FOR MAKING AND USING

#19
20240058862
2024-02-22

BUILD MATERIALS HAVING A POWDER MIXTURE COMPRISING GRAPHENE, METHODS OF PRODUCING ARTICLES THEREFROM, AND ARTICLES PRODUCED THEREWITH

#20
20240021869
2024-01-18

PRELITHIATED ANODES USING PRINTABLE LITHIUM COMPOSITIONS

#21
20230373005
2023-11-23

SYSTEMS AND METHODS FOR LASER ADDITIVE MANUFACTURING FOR STRUCTURED BATTERY COMPONENTS

#22
20230321725
2023-10-12

SYSTEMS AND METHODS FOR LASER ADDITIVE MANUFACTURING FOR STRUCTURED BATTERY ELECTRODES

#23
20230311204
2023-10-05

ELECTRICALLY CONDUCTIVE FILLERS WITH IMPROVED MICROWAVE SHIELDING PERFORMANCE

#24
20230241680
2023-08-03

DEVICE AND METHOD OF OPERATION FOR A METAL DROP EJECTING THREE-DIMENSIONAL (3D) OBJECT PRINTER THAT FACILITATES REMOVAL OF SUPPORT STRUCTURES FROM A METAL OBJECT

#25
20230231214
2023-07-20

METHOD, APPARATUS, AND SYSTEM FOR LITHIUM ION BATTERY RECYCLING

#26
20230219138
2023-07-13

Direct ink printing of multi-material composite structures

#27
20230127085
2023-04-27

Sintered alloy valve guide and method of producing sintered alloy valve guide

#28
20230112201
2023-04-13

Metal macrostructures

#29
20220359256
2022-11-10

Method of manufacturing electrostatic chuck having electrode layer made of heterogeneous composite material, and electrostatic chuck manufactured thereby

#30
20220355374
2022-11-10

Method for manufacturing electrostatic chuck having electrode layer including clad member and electrostatic chuck manufactured thereby

#31
20220349487
2022-11-03

Sintered valve seat insert and method of manufacture thereof

#32
20220339697
2022-10-27

COMPOSITE POWDER WITH IRON BASED PARTICLES COATED WITH GRAPHENE MATERIAL

#33
20220314314
2022-10-06

Thixomolding material

#34
20220301752
2022-09-22

Graphene-containing rare earth permanent magnet material and preparation method thereof

#35
20220252157
2022-08-11

Piston pin and manufacturing method thereof

#36
20220219229
2022-07-14

Iron-based alloy sintered body and iron-based mixed powder for powder metallurgy

#37
20220184692
2022-06-16

Metal macrostructures

#38
20220161321
2022-05-26

IRON-BASED MIXED POWDER FOR POWDER METALLURGY AND IRON-BASED SINTERED BODY

#39
20220143691
2022-05-12

Method for preparation of a supported noble metal-metal alloy composite, and the obtained supported noble metal-metal alloy composite

#40
20220040761
2022-02-10

LITHIUM-CARBON COMPOSITE MATERIAL AND PREPARATION THEREOF

#41
20210355831
2021-11-18

Metal matrix composite turbine rotor components

#42
20210299746
2021-09-30

Graphene modifying method of metal

#43
20210291266
2021-09-23

Method for manufacturing powder-modified magnesium alloy chip

#44
20210280909
2021-09-09

Methods of applying printable lithium compositions for forming battery electrodes

#45
20210245248
2021-08-12

METHOD FOR PRODUCING THREE-DIMENSIONAL MOLDED OBJECT

#46
20210237156
2021-08-05

Three-dimensional printing

#47
20210213523
2021-07-15

Homogeneously mixed solids and methods of making the same

#48
20210197276
2021-07-01

Brown body including a metal nanoparticle binder

#49
20210197258
2021-07-01

Powder mixture for powder metallurgy and method for producing powder mixture for powder metallurgy

#50
20210162498
2021-06-03

Sintered material and method of manufacturing sintered material

#51
20210154737
2021-05-27

THREE-DIMENSIONAL PRINTING ALLOY POWDER

#52
20210114093
2021-04-22

Mixed powder for powder metallurgy

#53
20210047713
2021-02-18

Alloyed steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy

#54
20200347482
2020-11-05

Green metal composite material

#55
20200346284
2020-11-05

Chemically bonded amorphous interface between phases in carbon fiber and steel composite

#56
20200338637
2020-10-29

Powder mixture for powder metallurgy and method of manufacturing same

#57
20200324343
2020-10-15

Method of manufacturing billet for plastic working for producing composite member, and billet manufactured thereby

#58
20200261972
2020-08-20

Method for manufacturing metal/polymer hybrid nanoparticles with narrow size distribution by miniemulsion polymerisation

#59
20200243852
2020-07-30

Printable lithium compositions

#60
20200208701
2020-07-02

Fiber-reinforced copper-based brake pad for high-speed railway train, and preparation and friction braking performance thereof

#61
20200198014
2020-06-25

Woven carbon fiber reinforced non-ferrous metal matrix composite

#62
20200152399
2020-05-14

Graphene composite material for sliding contact

#63
20200099040
2020-03-26

Method for preparing hollow structure

#64
20200078867
2020-03-12

Method of forming an abrasive nickel-based alloy on a turbine blade tip

#65
20200055115
2020-02-20

PRODUCTS INCORPORATING CARBON NANOMATERIALS AND METHODS OF MANUFACTURING THE SAME

#66
20200047254
2020-02-13

Method for Manufacturing Iron-based Powder Metallurgical Parts

#67
20200038959
2020-02-06

Sintered friction material

#68
20200009653
2020-01-09

MANUFACTURING METHOD OF GRAPHENE METAL COMPOSITE MATERIAL

#69
20200006760
2020-01-02

PRINTABLE LITHIUM COMPOSITIONS

#70
20190390308
2019-12-26

Mixed powder for powder metallurgy, sintered body, and method for producing sintered body

#71
20190388964
2019-12-26

NEW PRODUCT AND USE THEREOF

#72
20190381570
2019-12-19

Method for producing a powder-metallurgical product

#73
20190381563
2019-12-19

Method for making metal-nanostructured carbon composites

#74
20190366429
2019-12-05

Method of manufacturing a metal hybrid, heat-dissipating material

#75
20190292060
2019-09-26

COPPER PLATED CARBON POWDERS FOR COPPER-CARBON COMPOSITE FABRICATION

#76
20190283132
2019-09-19

Powder metallurgy process for making lead free brass alloys

#77
20190256955
2019-08-22

HARD PARTICLE POWDER FOR SINTERED BODY

#78
20190168298
2019-06-06

GRAPHENE AND FERROFERRIC OXIDE@GOLD COMPOSITE MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF

#79
20190022758
2019-01-24

SINTERED SLIDING MEMBER HAVING EXCEPTIONAL CORROSION RESISTANCE, HEAT RESISTANCE, AND WEAR RESISTANCE; AND METHOD FOR PRODUCING SAID MEMBER

#80
20180333774
2018-11-22

Nanostructured composite metal hydrides

#81
20180326490
2018-11-15

Method of producing sintered and forged member

#82
20180282844
2018-10-04

METHOD OF PRODUCING WEAR-RESISTANT IRON-BASED SINTERED ALLOY

#83
20180221956
2018-08-09

Sintered bearing and manufacturing method for same

#84
20180195775
2018-07-12

METHOD FOR FORMING A CALORIC REGENERATOR

#85
20180193908
2018-07-12

Mixed powder for powder metallurgy, sintered body, and method of manufacturing sintered body

#86
20180185924
2018-07-05

Carbon-coated metal-powder, conductive paste containing carbon-coated metal powder and multilayer electronic component using same, and method for manufacturing carbon-coated metal powder

#87
20180179066
2018-06-28

CARBON-METAL COMPOSITE

#88
20180105421
2018-04-19

Coating source for producing doped carbon layers

#89
20180030277
2018-02-01

Uniform dispersing of graphene nanoparticles in a host

#90
20180001388
2018-01-04

Carbon-coated metal powder, conductive paste containing carbon-coated metal powder and multilayer electronic component using same, and method for manufacturing carbon-coated metal powder

#91
20170363167
2017-12-21

Sintered friction material for a friction lining

#92
20170361376
2017-12-21

Nanoparticles having magnetic core encapsulated by carbon shell and composites of the same

#93
20170304893
2017-10-26

Lubricant, mixed powder for powder metallurgy, and method for producing sintered body

#94
20170282250
2017-10-05

Sintered sliding member having exceptional corrosion resistance, heat resistance, and wear resistance; and method for producing said member

#95
20170266723
2017-09-21

MIXED POWDER FOR POWDER METALLURGY

#96
20170259340
2017-09-14

Alloy steel powder for powder metallurgy, and sintered body

#97
20170246691
2017-08-31

Method of making a transparent conductive composite material

#98
20170233840
2017-08-17

Solid agglomerate of fine metal particles comprising a liquid oily lubricant and method for making same

#99
20170225231
2017-08-10

Manufacturing method of sintered alloy, compact for sintering, and sintered alloy

#100
20170225228
2017-08-10

SHAPED ARTICLE MANUFACTURING APPARATUS AND MANUFACTURING METHOD

#101
20170216925
2017-08-03

Nano-particles containing carbon and a ferromagnetic metal or alloy

#102
20170197245
2017-07-13

MIXED POWDER FOR POWDER METALLURGY

#103
20170189959
2017-07-06

NEW PRODUCT

#104
20170157672
2017-06-08

Method for producing a porous shaped body

#105
20170152899
2017-06-01

Dual layer sintered metallic clutch friction facing

#106
20170129009
2017-05-11

Additive manufacture of electrically conductive materials

#107
20170095861
2017-04-06

POWDERED MATERIAL PREFORM AND PROCESS OF FORMING SAME

#108
20170073797
2017-03-16

Aluminum-based composite material and method of manufacturing the same

#109
20170066056
2017-03-09

A New Method of Making a Cemented Carbide or Cermet Body

#110
20170014908
2017-01-19

Method for reinforcing metal material by means of graphene

#111
20160369881
2016-12-22

Sintered machine part and method of manufacturing the same

#112
20160318100
2016-11-03

Nanometal-flake-graphite composite and method of manufaturing the same

#113
20160318099
2016-11-03

Method of manufacturing metal composite powder by wire explosion in liquid and multi carbon layer coated metal composite powder

#114
20160271700
2016-09-22

CARBON-COATED-METAL POWDER, ELECTROCONDUCTIVE PASTE CONTAINING CARBON-COATED-METAL POWDER, LAYERED ELECTRONIC COMPONENT IN WHICH SAID PASTE IS USED, AND METHOD FOR MANUFACTURING CARBON-COATED-METAL POWDER

#115
20160204449
2016-07-14

MODIFIED BIMETALLIC NANOPARTICLE AND A PROCESS TO PREPARE THE SAME

#116
20160146350
2016-05-26

Functionally graded articles and methods of manufacture

#117
20160102389
2016-04-14

PELLETIZED COMPOSITION FOR MOLTEN METAL DE-OXIDATION

#118
20150111022
2015-04-23

Coating for metal cellular structure and method therefor

#119
20150064045
2015-03-05

SINTERED BEARING AND MANUFACTURING METHOD FOR SAME

#120
20150037196
2015-02-05

Method of producing a Cu-based sintered sliding member

#121
20140360871
2014-12-11

Fe-Pt-Ag-C-Based Sputtering Target Having C Grains Dispersed Therein, and Method for Producing Same

#122
20140294653
2014-10-02

MARTENSITIC OXIDE DISPERSION STRENGTHENED ALLOY WITH ENHANCED HIGH-TEMPERATURE STRENGTH AND CREEP PROPERTY, AND METHOD OF MANUFACTURING THE SAME

#123
20140286812
2014-09-25

Iron base sintered sliding member and method for producing same

#124
20120145284
2012-06-14

Cu-BASED SINTERED SLIDING MEMBER

#125
20110286876
2011-11-24

THERMAL MANAGEMENT COMPOSITE MATERIALS

#126
18226682
2023-12-26

Magnetic date palm charcoal nanocomposites and synthesis thereof

#127
18226639
2024-02-20

Magnetic date palm charcoal nanocomposites and synthesis thereof

#128
18130854
2023-11-07

Magnetic date palm charcoal nanocomposites and synthesis thereof

#129
18071476
2023-10-31

Method for making carbon-coated copper nanoparticles

#130
17004756
2023-12-26

High strength part having powder metal internal ring

#131
16934580
2024-05-28

Acoustical dampening powder metal parts