ClassID:

119303

C22B9/10 - CPC Classification

Classification description:

General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor,

Sub-classes:
Recent Application in this class:
#1
20250369070
2025-12-04

METHOD OF MANUFACTURING ALUMINIUM DEOX, ALUMINIUM POWDER, AND ZINC OXIDE IN A SINGLE BATCH PROCESS

#2
20250263815
2025-08-21

NICKEL-BASED ALLOY HAVING SUPERIOR SURFACE PROPERTIES AND PRODUCTION METHOD FOR THE SAME

#3
20250066882
2025-02-27

HEAT-TREATMENT-FREE DIE-CAST ALUMINUM ALLOY MATERIAL, PREPARATION METHOD THEREOF AND AUTOMOBILE STRUCTURAL MEMBER

#4
20240410036
2024-12-12

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

#5
20240387894
2024-11-21

METHOD FOR PRODUCING VALUABLE METAL

#6
20240384371
2024-11-21

PROCESS FOR THE RECOVERY OF LITHIUM

#7
20240011126
2024-01-11

NICKEL ALLOY HAVING SUPERIOR SURFACE PROPERTIES AND PRODUCTION METHOD FOR THE SAME

#8
20240002974
2024-01-04

REDUCTION METHOD AND SYSTEM FOR HIGH-MELTING-POINT METAL OXIDE, USING FLUORIDE-BASED ELECTROLYTES

#9
20230383386
2023-11-30

High strength cast magnesium alloy and preparation method thereof

#10
20230366060
2023-11-16

METHOD AND DEVICE FOR THE PURIFICATION OF POWDERS

#11
20230250509
2023-08-10

Method for the recovery of metals from electronic waste

#12
20230212710
2023-07-06

Method for recovering valuable metal

#13
20230132701
2023-05-04

METHOD FOR RECOVERING METALS CONTAINED IN SPENT CATALYSTS FROM FERRO-ALLOYS

#14
20230082129
2023-03-16

APPARATUS AND METHOD FOR SEPARATING A SLAG MATERIAL FROM A COLLECTOR MATERIAL

#15
20220177999
2022-06-09

PGM converting process and jacketed rotary converter

#16
20220154306
2022-05-19

Method for producing a PGM collector alloy

#17
20220118506
2022-04-21

Mold flux and casting method using same

#18
20210328283
2021-10-21

Method for recovering valuable metals from waste lithium ion batteries

#19
20210180153
2021-06-17

Process and method for refining lithium carbonate starting from an impure lithium chloride solution

#20
20210010104
2021-01-14

MOLTEN SALT COMPOSITION FOR SMELTING MAGNESIUM USING SOLID OXIDE MEMBRANE (SOM) PROCESS

#21
20190338391
2019-11-07

PGM converting process with staged slagging

#22
20190338380
2019-11-07

Jacketed rotary converter and PGM converting process

#23
20190330720
2019-10-31

Converting process with partial pre-oxidation of PGM collector alloy

#24
20190309392
2019-10-10

PROCESS FOR THE PREPARATION OF A CONCENTRATE OF METALS, RARE METALS AND RARE EARTH METALS FROM RESIDUES OF ALUMINA PRODUCTION BY BAYER PROCESS OR FROM MATERIALS WITH A CHEMICAL COMPOSITION SIMILAR TO SAID RESIDUES, AND REFINEMENT OF THE CONCENTRATE SO OBTAINED

#25
20190256949
2019-08-22

Low-flux converting process for PGM collector alloy

#26
20190241994
2019-08-08

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

#27
20190119785
2019-04-25

System and method for concentrating rare earth elements from coal byproducts/slag

#28
20180327885
2018-11-15

Methods for reducing impurities in magnesium, purified magnesium, and zirconium metal production methods

#29
20180251873
2018-09-06

Processes for preparing various metals and derivatives thereof from copper- and sulfur-containing material

#30
20180023170
2018-01-25

Process for improving the grade and optical quality of zircons

#31
20170335431
2017-11-23

Method for deoxidizing Al—Nb—Ti alloy

#32
20170283906
2017-10-05

METHOD FOR DEOXIDIZING Ti-Al ALLOY

#33
20170113273
2017-04-27

Molten salt de-oxygenation of metal powders

#34
20170038145
2017-02-09

HIGH TEMPERATURE ALLOY PARTICLE DOSING DEVICE

#35
20160312334
2016-10-27

Soldering process

#36
20160298208
2016-10-13

Isotope displacement refining process for producing low alpha materials

#37
20160201163
2016-07-14

Metal ion recovery device and metal ion recovery method

#38
20160177416
2016-06-23

METHOD FOR RECOVERING ZINC FROM ELECTRIC FURNACE STEELMAKING DUST AND DEVICE FOR RECOVERING ZINC FROM ELECTRIC FURNACE STEELMAKING DUST

#39
20160160318
2016-06-09

System and method for adding molten lithium to a molten aluminium melt

#40
20160115561
2016-04-28

Method and device for treating a metal or a molten metal alloy using an addition agent

#41
20160032427
2016-02-04

METHOD FOR MANUFACTURING HIGH PURITY MANGANESE AND HIGH PURITY MANGANESE

#42
20160010172
2016-01-14

Method for producing a cold-rolled flat steel product for deep-drawing and ironing applications, flat steel product, and use of a flat steel product of said type

#43
20150082944
2015-03-26

Granules Containing Agglomerated Bulk Material

#44
20140238198
2014-08-28

Apparatus and methods for purifying lead

#45
20140234439
2014-08-21

Nano gold and process for preparation

#46
20140202284
2014-07-24

Magnesium-based alloy produced using a silicon compound and method for producing same

#47
20140196572
2014-07-17

Soldering process

#48
20140130638
2014-05-15

Wire for refining molten metal and associated method of manufacture

#49
20140083253
2014-03-27

Flux injection assembly and method

#50
20140050608
2014-02-20

Methods for reducing impurities in magnesium, purified magnesium, and zirconium metal production

#51
20140047952
2014-02-20

Device and method for removing impurities in aluminum melt

#52
20120269674
2012-10-25

MAGNESIUM ALLOY AND METHOD OF MAKING THE SAME

#53
20120227544
2012-09-13

Process for refining lead bullion

#54
20120145353
2012-06-14

Method for producing alloy ingot

#55
20120090433
2012-04-19

ENHANCED RECOVERY OF GOLD

#56
20120067170
2012-03-22

EXTRACTION OF GOLD FROM CATHODE ASSOCIATED GOLD CONCENTRATES

#57
20120067169
2012-03-22

METHOD FOR PROCESSING PRECIOUS METAL SOURCE MATERIALS

#58
20120017726
2012-01-26

USE OF A TERTIARY SALT FLUX OF NACL, KCI AND MGCL2 FOR THE PURIFICATION OF ALUMINIUM OR ALUMINIUM ALLOYS, AND METHOD THEREOF

#59
20110296952
2011-12-08

Soldering process

#60
20110236249
2011-09-29

Magnesium-based alloy with superior fluidity and hot-tearing resistance and manufacturing method thereof

#61
20110203415
2011-08-25

Method of suppressing slag foaming in continuous melting furnace

#62
20110192253
2011-08-11

Method for purifying Al-Ti-B alloy melt

#63
20110167961
2011-07-14

METHOD FOR PURIFYING MATERIAL CONTAINING METALLOID ELEMENT OR METAL ELEMENT AS MAIN COMPONENT

#64
20110118100
2011-05-19

Production of nickel

#65
20110089567
2011-04-21

Production method and production apparatus of tin or solder alloy for electronic components, and solder alloy

#66
20110062215
2011-03-17

SOLDERING PROCESS

#67
20110036466
2011-02-17

Magnesium grain refining using vanadium

#68
20110000340
2011-01-06

METHOD FOR REMOVING COPPER IN STEEL SCRAPS

#69
20100307293
2010-12-09

Use of a binary salt flux of NaCl and MgClfor the purification of aluminium or aluminium alloys, and method thereof

#70
20100307292
2010-12-09

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

#71
20100269633
2010-10-28

Slag for electroslag remelting for copper alloy and method for producing copper alloy material

#72
20100229686
2010-09-16

Process for refining lead bullion

#73
20100107819
2010-05-06

Method for the recovery by melting of at least one non-ferrous metal, and product for the implementation of the method

#74
20100007068
2010-01-14

Apparatus for precipitation/separation of excess copper in lead-free solder

#75
20090270243
2009-10-29

Titanium-containing additive

#76
20090071289
2009-03-19

Process for recovering platinum group metals using reductants

#77
20090007989
2009-01-08

METAL BATH FLUX AND METHOD TO TREAT METAL BATH FLUX AND METHOD TO PRODUCE A METAL BATH FLUX

#78
20080307927
2008-12-18

In-line salt refining of molten aluminium alloys

#79
20080236336
2008-10-02

Flux injection with pump for pumping molten metal

#80
20080156146
2008-07-03

Lime-based additive for steel smelting and the preparation method thereof

#81
20070214910
2007-09-20

Salt Composition to be Used With Molten Magnesium

#82
20060170139
2006-08-03

Separating vessel

#83
20060000522
2006-01-05

Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet

#84
20050230457
2005-10-20

Soldering process

#85
20050200442
2005-09-15

Electromagnetic device for fusion and interfacial agitation of diphase systems, particularly for the acceleration of metallurgic or pyrochemical processes

#86
16257289
2019-12-24

Systems, methods, and cored wires for treating a molten metal