ClassID:

119552

C22C1/03 - CPC Classification

Classification description:

Making alloys by melting using master alloys

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

DYNAMIC SYSTEMS AND METHODS FOR MANUFACTURING LIGHTWEIGHT METAL ALLOY ARTICLES

#2
20260055486
2026-02-26

MICROALLOYING OF NIOBIUM ALLOYS

#3
20260022440
2026-01-22

Addition of Calcium and Vanadium to AlMg Alloys

#4
20250305093
2025-10-02

ALUMINUM ALLOY STRUCTURAL COMPONENTS, STARTING MATERIAL AND METHOD OF MANUFACTURE

#5
20250283196
2025-09-11

AlSiMgX MASTER ALLOY AND USE OF THE MASTER ALLOY IN THE PRODUCTION OF AN ALUMINIUM ALLOY

#6
20250154635
2025-05-15

ALUMINUM SHEET MATERIALS, AND PRODUCTION METHODS AND ALLOY COMPOSITIONS THEREFOR WITH REDUCED ENERGY CONSUMPTION AND CO2 EMISSIONS

#7
20250092492
2025-03-20

RECYCLED 6063 ALUMINUM ALLOY MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF

#8
20250066884
2025-02-27

DEGRADABLE AND/OR DEFORMABLE DIVERTERS AND SEALS

#9
20250066879
2025-02-27

NEW SCRAP-BASED ALUMINUM ALLOY PRODUCTS

#10
20250051885
2025-02-13

HEAT-TREATMENT-FREE DIE-CAST ALUMINUM ALLOY AND PREPARATION METHOD AND APPLICATION THEREOF

#11
20240425950
2024-12-26

RECYCLED ALUMINUM COMPOSITION FOR COMPUTER CHASSIS

#12
20240410036
2024-12-12

HIGH-STRENGTH AND HIGH-TOUGHNESS NON-HEAT-TREATABLE DIE-CASTING ALUMINUM-SILICON ALLOY AND PREPARATION METHOD THEREFOR

#13
20240360537
2024-10-31

HIGH-STRENGTH COMPOSITE MODIFIED ALUMINUM ALLOY PART AND PREPARATION METHOD THEREFOR

#14
20240295007
2024-09-05

METHOD FOR RECOVERING PROCESSED ALUMINUM SCRAPS OF AERONAUTICAL ALUMINUM ALLOY

#15
20240247339
2024-07-25

HIGH-PLASTICITY COMPOSITE MODIFIED ALUMINUM ALLOY PART AND PREPARATION METHOD THEREFOR

#16
20240234240
2024-07-11

ALUMINUM-CERAMIC BONDED SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME

#17
20240232453
2024-07-11

METHOD FOR PREDICTING THE PERFORMANCE OF NOVEL INTERMETALLICS

#18
20240227433
2024-07-11

ALUMINUM WHEELS AND METHODS FOR CASTING ALUMINUM WHEELS USING HIGH SCRAP ALUMINUM CONTENT

#19
20240227000
2024-07-11

GALVANICALLY-ACTIVE IN SITU FORMED PARTICLES FOR CONTROLLED RATE DISSOLVING TOOLS

#20
20240209478
2024-06-27

LOW COST HIGH DUCTILITY CAST ALUMINUM ALLOY

#21
20240158892
2024-05-16

Al-Mn-Zr BASED ALLOYS FOR HIGH TEMPERATURE APPLICATIONS

#22
20240139803
2024-05-02

DIE-CASTING ALUMINUM ALLOY WITHOUT HEAT-TREATMENT AND PREPARATION METHOD AND APPLICATION THEREOF

#23
20240136249
2024-04-25

ALUMINUM-CERAMIC BONDED SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME

#24
20240135052
2024-04-25

METHOD FOR PREDICTING THE PERFORMANCE OF NOVEL INTERMETALLICS

#25
20240123502
2024-04-18

TITANIUM ALLOY POWDER FOR SELECTIVE LASER MELTING 3D PRINTING, SELECTIVE LASER MELTED TITANIUM ALLOY AND PREPARATION THEREOF

#26
20240117468
2024-04-11

METHODS FOR PROCESSING MACHINING CHIPS COMPRISING ALUMINUM-LITHIUM ALLOY

#27
20240093331
2024-03-21

METHOD FOR RECYCLING ALUMINUM ALLOY SCRAP

#28
20240052459
2024-02-15

600 C/1 GPA HIGH-TEMPERATURE ULTRA-HIGH STRENGTH TI ALLOY AND PREPARATION METHOD THEREFOR

#29
20240047104
2024-02-08

PERMANENT MAGNET AND DEVICE

#30
20240035123
2024-02-01

HIGH-STRENGTH AL-CU-MG-MN ALUMINUM ALLOY AND PREPARATION METHOD THEREFOR

#31
20240011130
2024-01-11

ALUMINUM ALLOY, ELECTRONIC DEVICE, AND ALUMINUM ALLOY PREPARATION METHOD

#32
20230399730
2023-12-14

AMORPHOUS ALLOY, MANUFACTURING METHOD THEREOF, AND PRODUCT INCLUDING THE SAME

#33
20230383386
2023-11-30

High strength cast magnesium alloy and preparation method thereof

#34
20230357911
2023-11-09

HIGH CONDUCTIVITY MAGNESIUM ALLOY

#35
20230313342
2023-10-05

Slit copper material, part for electric/electronic device, bus bar, heat dissipation substrate

#36
20230230732
2023-07-20

Permanent Magnet Material

#37
20230194176
2023-06-22

Magnesium alloy material smelting device

#38
20230193433
2023-06-22

Magnesium alloy, preparation method thereof, and process for preparing wheels by using the magnesium alloy

#39
20230160041
2023-05-25

NON-HEAT TREATED ALUMINUM ALLOY STRESS-BEARING MEMBER MATERIAL WITH HIGH TOUGHNESS AND HIGH CASTING PERFORMANCE AND PREPARATION METHOD THEREOF

#40
20230100782
2023-03-30

Method for preparing amorphous particle-modified magnesium alloy surface-gradient composites

#41
20230084073
2023-03-16

Solder alloy and solder joint

#42
20230069275
2023-03-02

High-strength and high-corrosion-resistant ternary magnesium alloy and preparation method thereof

#43
20230030877
2023-02-02

Metal powder for additive manufacturing

#44
20230002868
2023-01-05

High strength and corrosion resistant ferrochrome alloy bulk and article comprising the same

#45
20220389539
2022-12-08

Preparation method of high-strength and high-toughness A356.2 metal matrix composites for hub

#46
20220388058
2022-12-08

Degradable and/or deformable diverters and seals

#47
20220341001
2022-10-27

Titanium-copper alloy strip containing Nb and Al and method for producing same

#48
20220205068
2022-06-30

Grain refiner for magnesium-based alloys

#49
20220170139
2022-06-02

CALCIUM-BEARING MAGNESIUM AND RARE EARTH ELEMENT ALLOY AND METHOD FOR MANUFACTURING THE SAME

#50
20220062985
2022-03-03

POROUS SILVER POWDERS AND METHOD FOR PREPARING THE SAME

#51
20210395863
2021-12-23

Complex copper alloy including high-entropy alloy and method of manufacturing same

#52
20210363618
2021-11-25

MG-GD-Y-ZN-ZR ALLOY AND PROCESS FOR PREPARING THE SAME

#53
20210340658
2021-11-04

High-strength and high-conductivity Cu—Ag—Sc alloy and preparation method thereof

#54
20210339310
2021-11-04

Self-actuating device for centralizing an object

#55
20210317549
2021-10-14

Suppression of Samson phase formation in Al—Mg alloys by boron addition

#56
20210310101
2021-10-07

METHOD AND APPARATUS FOR SYNCHRONOUSLY MELTING AND PREPARING ALLOY

#57
20210292874
2021-09-23

Aluminium alloy for die casting, method for manufacturing same, and die casting method

#58
20210285077
2021-09-16

HIGH TEMPERATURE CAST ALUMINUM-COPPER-MANGANESE-ZIRCONIUM ALLOYS WITH LOW TEMPERATURE DUCTILITY

#59
20210277500
2021-09-09

METHOD FOR PREPARING SINGLE CRYSTAL SUPERALLOY TEST BARS BY USING NI-W HETEROGENEOUS SEED CRYSTAL

#60
20210222272
2021-07-22

Magnesium alloys, bicycle rims, and preparation methods

#61
20210207249
2021-07-08

Aluminum alloy and preparation method and application thereof

#62
20210187604
2021-06-24

Degradable and/or Deformable Diverters and Seals

#63
20210183546
2021-06-17

MAGNETIC CALORIFIC COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING THEREOF

#64
20210101204
2021-04-08

Galvanically-Active In Situ Formed Particles for Controlled Rate Dissolving Tools

#65
20210095360
2021-04-01

Methods for producing 2024 and 7075 aluminum alloys by recycling waste aircraft aluminum alloys

#66
20210062315
2021-03-04

PREPARATION METHOD OF A LITHIUM-CONTAINING MAGNESIUM/ALUMINUM MATRIX COMPOSITE

#67
20210040583
2021-02-11

Method for preparing grid alloy of lead battery

#68
20210025036
2021-01-28

Process of preparing a lithium aluminum alloy

#69
20200407827
2020-12-31

7000-series aluminum alloy wire for additive manufacturing and preparation method thereof

#70
20200377972
2020-12-03

Method for producing Ti-Al alloy

#71
20200340082
2020-10-29

Additive manufacturing methods using aluminum-rare earth alloys and products made using such methods

#72
20200308682
2020-10-01

High conductivity magnesium alloy

#73
20200254516
2020-08-13

Self-actuating device for centralizing an object

#74
20200199712
2020-06-25

Method for preparing ferrovanadium alloys based on aluminothermic self-propagating gradient reduction and slag washing refining

#75
20200190632
2020-06-18

Heat Resistant High Chemical Versatility Alluminum Alloy to Produce Aerosol Cans

#76
20200190630
2020-06-18

MASTER ALLOY FOR CASTING A MODIFIED COPPER ALLOY AND CASTING METHOD USING THE SAME

#77
20200123635
2020-04-23

1 GPA high-strength high-modulus aluminum-based light medium-entropy alloy and preparation method thereof

#78
20200123634
2020-04-23

SnBiSb series low-temperature lead-free solder and its preparation method

#79
20200102631
2020-04-02

Mg—Gd—Y—Zn—Zr alloy and process for preparing the same

#80
20200047246
2020-02-13

CAST ALUMINUM ALLOYS FOR AUTOMOTIVE APPLICATIONS BY MICROSTRUCTURE REFINEMENT USING TSP TREATMENT

#81
20200040682
2020-02-06

Method for lowering oil pipe in gas well without well-killing, soluble bridge plug and material preparation method thereof

#82
20200017939
2020-01-16

Calcium-bearing magnesium and rare earth element alloy and method for manufacturing the same

#83
20190338405
2019-11-07

High conductivity magnesium alloy

#84
20190316227
2019-10-17

Method of casting articles from aluminum alloys

#85
20190112693
2019-04-18

PLASTIC DEFORMATION MAGNESIUM ALLOY HAVING EXCELLENT THERMAL CONDUCTIVITY AND FLAME RETARDANCY, AND PREPARATION METHOD THEREFOR

#86
20190054523
2019-02-21

Galvanically-active in situ formed particles for controlled rate dissolving tools

#87
20190040499
2019-02-07

Unleaded free-cutting brass alloys with excellent castability, method for producing the same, and application thereof

#88
20190040498
2019-02-07

Copper-based alloy casting in which grains are refined

#89
20190039126
2019-02-07

Self-actuating device for centralizing an object

#90
20190010580
2019-01-10

Anti-fatigue in-situ aluminum-based composite material for heavy-load hubs and preparation method therefor

#91
20190003015
2019-01-03

Age-hardenable sterling silver alloy with improved “tarnishing” resistance and master alloy composition for its production

#92
20180363101
2018-12-20

High-strength and high-conductivity copper alloy and applications of alloy as material of contact line of high-speed railway allowing speed higher than 400 kilometers per hour

#93
20180355458
2018-12-13

High-strength and high-conductivity copper alloy and applications of alloy as material of contact line of high-speed railway allowing speed higher than 400 kilometers per hour

#94
20180340241
2018-11-29

Suppression of samson phase formation in Al—Mg alloys by boron addition

#95
20180298473
2018-10-18

Aluminum alloy with additions of magnesium, calcium and at least one of chromium, manganese and zirconium, and method of manufacturing the same

#96
20180291480
2018-10-11

Methods to increase solid solution zirconium in aluminum alloys

#97
20180291479
2018-10-11

Methods to increase solid solution zirconium in aluminum alloys

#98
20180202027
2018-07-19

Corrodible downhole article

#99
20180182517
2018-06-28

Alloy material, bonded magnet, and modification method of rare-earth permanent magnetic powder

#100
20180148813
2018-05-31

Lead-free easy-cutting high-strength corrosion-resistant silicon-brass alloy and the preparation method and use thereof

#101
20180080103
2018-03-22

Additive manufacturing methods using aluminum-rare earth alloys and products made using such methods

#102
20180080102
2018-03-22

Surface-hardened aluminum-rare earth alloys and methods of making the same

#103
20180078998
2018-03-22

Self-actuating device for centralizing an object

#104
20180051360
2018-02-22

Formable Superalloy Single Crystal Composition

#105
20180030577
2018-02-01

Scandium-containing master alloys and method for making the same

#106
20180029115
2018-02-01

Manufacture of Controlled Rate Dissolving Materials

#107
20170320172
2017-11-09

High quality, void and inclusion free alloy wire

#108
20170266721
2017-09-21

Alloy production method and alloy produced by the same

#109
20170253949
2017-09-07

Al alloy containing Cu and C and its manufacturing method

#110
20170081747
2017-03-23

Sintered alloy and manufacturing method thereof

#111
20170028465
2017-02-02

Manufacture of controlled rate dissolving materials

#112
20160298217
2016-10-13

Aluminum Alloy Refiner Material and Preparation Method Thereof

#113
20160237538
2016-08-18

Zirconium based bulk metallic glasses with hafnium

#114
20160053346
2016-02-25

Methods for producing alloy forms from alloys containing one or more extremely reactive elements and for fabricating a component therefrom

#115
20160017461
2016-01-21

RADIOLUCENT MOLYBDENUM-CONTAINING MASTER ALLOYS

#116
20160010186
2016-01-14

ALUMINUM-MOLYBDENUM-ZIRCONIUM-TIN MASTER ALLOYS

#117
20150361528
2015-12-17

Zinc alloy and preparation method therefor

#118
20150345000
2015-12-03

Amorphous alloy and method for preparing the same

#119
20150344992
2015-12-03

Manufacturing method of aluminum alloy in which Al—Fe—Si compound is refined

#120
20150322555
2015-11-12

Bulk amorphous alloy Zr—Cu—Ni—Al—Ag—Y and methods of preparing and using the same

#121
20150292064
2015-10-15

High elasticity hyper eutectic aluminum alloy and method for manufacturing the same

#122
20150240337
2015-08-27

Manufacture of controlled rate dissolving materials

#123
20150240333
2015-08-27

High elasticity aluminum alloy including titanium compound and method for producing the same

#124
20150218673
2015-08-06

AL-NB-B MASTER ALLOY FOR GRAIN REFINING

#125
20150132179
2015-05-14

MASTER ALLOY FOR CASTING A MODIFIED COPPER ALLOY AND CASTING METHOD USING THE SAME

#126
20150082947
2015-03-26

Grain refinement, aluminium foundry alloys

#127
20150027595
2015-01-29

Aluminum material having improved precipitation hardening

#128
20150021174
2015-01-22

High-purity titanium ingots, manufacturing method therefor, and titanium sputtering target

#129
20140363331
2014-12-11

Ductile metal alloys, method for making ductile metal alloys

#130
20140290805
2014-10-02

Copper alloy and copper alloy forming material

#131
20140290437
2014-10-02

Method for the refining and structure modification of AL-MG-SI alloys

#132
20140283651
2014-09-25

Method of production of aluminum alloy with refined Al—Fe—Si-based compounds and primary crystal Si

#133
20140271339
2014-09-18

Copper alloy for electronic device, method for producing copper alloy for electronic device, and copper alloy rolled material for electronic device

#134
20140234156
2014-08-21

Brass with excellent corrosion resistance

#135
20140086790
2014-03-27

Aluminum alloy and production method thereof

#136
20140056748
2014-02-27

Method for production of alloyed titanium welding wire

#137
20140037494
2014-02-06

Method of preparing aluminum matrix composites and aluminum matrix composites prepared by using the same

#138
20130340569
2013-12-26

Method for the melting of near-beta titanium alloy consisting of (4.0-6.0) wt % Al-(4.5-6.0) wt % Mo-(4.5-6.0) wt % V-(2.0-3.6) wt % Cr-(0.2-0.5) wt % Fe-(0.1-2.0) wt % Zr

#139
20130248050
2013-09-26

Method of refining metal alloys

#140
20130156635
2013-06-20

Aluminum alloy for die-casting

#141
20130115128
2013-05-09

SULFUR-RICH CORROSION-RESISTANT COPPER-ZINC ALLOY

#142
20130101458
2013-04-25

MAGNESIUM ALLOY AND METHOD FOR MAKING THE SAME

#143
20130058825
2013-03-07

SINTERED ALLOY AND MANUFACTURING METHOD THEREOF

#144
20130048162
2013-02-28

Copper alloy for electronic device, method for producing copper alloy for electronic device, and copper alloy rolled material for electronic device

#145
20130039796
2013-02-14

Master alloy for producing sinter hardened steel parts and process for the production of sinter hardened parts

#146
20130032252
2013-02-07

Amorphous nickel-free zirconium alloy

#147
20120315399
2012-12-13

METHOD OF MAKING NANOPARTICLE REINFORCED METAL MATRIX COMPONENTS

#148
20120251376
2012-10-04

Process for producing improved grain refining aluminum—titanium—boron master alloys for aluminum foundry alloys

#149
20120237393
2012-09-20

Low lead alloy

#150
20120222780
2012-09-06

Method of making Zr-rich amorphous alloy article

#151
20120195789
2012-08-02

MAGNESIUM-ALUMINUM BASED ALLOY

#152
20120134874
2012-05-31

ALUMINUM CASTING MATERIAL COMPRISING TITANIUM BORIDE AND METHOD OF MANUFACTURING THE SAME

#153
20120039745
2012-02-16

Grain refiner for magnesium and magnesium alloys and method for producing the same

#154
20120037332
2012-02-16

Use of aluminum—zirconium—titanium—carbon intermediate alloy in wrought processing of magnesium and magnesium alloys

#155
20120020829
2012-01-26

HEAT-RESISTANT ALUMINUM ALLOY AND METHOD FOR MANUFACTURING THE SAME

#156
20110226091
2011-09-22

VARIABLE KARAT GOLD ALLOYS

#157
20110219914
2011-09-15

Reducing dross method of lead-free solder

#158
20110192503
2011-08-11

METHOD FOR CONTROLLING VARIATIONS OF AL-TI-C ALLOY GRAIN REFINEMENT ABILITY THROUGH CONTROLLING COMPRESSION RATIO

#159
20110192253
2011-08-11

Method for purifying Al-Ti-B alloy melt

#160
20110185850
2011-08-04

Modifying flux for molten aluminium

#161
20110176956
2011-07-21

VARIABLE KARAT GOLD ALLOYS

#162
20110139318
2011-06-16

Process for investment casting and casting grain for use in the process

#163
20110123391
2011-05-26

Aluminum alloy and manufacturing method thereof

#164
20110123390
2011-05-26

Aluminum alloy and manufacturing method thereof

#165
20110070120
2011-03-24

MAGNESIUM MOTHER ALLOY, MANUFACTURING METHOD THEREOF, METAL ALLOY USING THE SAME, AND METHOD OF MANUFACTURING METAL ALLOY

#166
20100313712
2010-12-16

Aluminum-based master alloy for manganese alloying of metal alloys, method for producing thereof and use thereof

#167
20100307292
2010-12-09

Method of regulating nickel concentration in lead-free solder containing nickel

#168
20090317291
2009-12-24

VARIABLE KARAT GOLD ALLOYS

#169
20090297394
2009-12-03

Aluminium casting alloy

#170
20090260727
2009-10-22

Sn-CONTAINING COPPER ALLOY AND METHOD OF MANUFACTURING THE SAME

#171
20090028744
2009-01-29

Ultra-high purity NiPt alloys and sputtering targets comprising same

#172
20090014097
2009-01-15

Copper alloy casting having excellent machinability, strength, wear resistance and corrosion resistance and method of casting the same

#173
20080299001
2008-12-04

ALUMINUM ALLOY FORMULATIONS FOR REDUCED HOT TEAR SUSCEPTIBILITY

#174
20080253924
2008-10-16

Master Alloy for Casting a Modified Copper Alloy and Casting Method Using the Same

#175
20080245447
2008-10-09

Process for producing a grain refining master alloy

#176
20080216759
2008-09-11

Structure used in seawater, copper alloy wire or bar forming the structure, and method for manufacturing the copper alloy wire or bar

#177
20080193792
2008-08-14

Filler wire for welding aluminum alloys

#178
20080173543
2008-07-24

LOW OXYGEN CONTENT, CRACK-FREE HEUSLER AND HEUSLER-LIKE ALLOYS & DEPOSITION SOURCES & METHODS OF MAKING SAME

#179
20080166260
2008-07-10

Silver Alloy Compositions

#180
20080078484
2008-04-03

Copper-Boron Master Alloy And Its Use In Making Silver-Copper Alloys

#181
20080031769
2008-02-07

High-temperature resistant alloy with low contents of cobalt and nickel

#182
20070227627
2007-10-04

Solder composition having dispersoid particles for increased creep resistance

#183
20070169855
2007-07-26

Copper alloy

#184
20070169854
2007-07-26

Copper-based alloy casting in which grains are refined

#185
20070158002
2007-07-12

Copper alloy casting and method of casting the same

#186
20060207387
2006-09-21

Formed articles including master alloy, and methods of making and using the same

#187
20050217426
2005-10-06

Producing nickel-base, cobalt-base, iron-base, iron-nickel-base, or iron-nickel-cobalt-base alloy articles by reduction of nonmetallic precursor compounds and melting

#188
20050173029
2005-08-11

Magnesium-based alloy composition

#189
20050161121
2005-07-28

Magnesium-zirconium alloying

#190
20050016709
2005-01-27

Semi-solid casting process of aluminum alloys with a grain refiner

#191
20050016640
2005-01-27

Magnesium-base alloy and method for the production thereof

#192
20050000605
2005-01-06

Magnesium-based alloy and method for the production thereof

#193
18904671
2025-02-11

Aluminum nitride-reinforced aluminum matrix composite (AMC) and preparation method thereof