ClassID:

119422

C22B21/0092 - CPC Classification

Classification description:

Obtaining aluminium melting and handling molten aluminium Remelting scrap, skimmings or any secondary source aluminium

Recent Application in this class:
#1
20260100433
2026-04-09

VALUABLE METAL PRODUCTION METHOD

#2
20260011806
2026-01-08

METHOD FOR RECOVERING LITHIUM AND METHOD FOR PROCESSING LITHIUM ION SECONDARY BATTERY

#3
20260002225
2026-01-01

SYSTEM FOR PROCESSING RED MUD AND METHOD OF PROCESSING RED MUD

#4
20250327150
2025-10-23

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#5
20250283192
2025-09-11

METHODS OF RECYCLING ALUMINUM ALLOYS AND PURIFICATION THEREOF

#6
20250250654
2025-08-07

TWO STAGE DROSS TREATMENT

#7
20250172338
2025-05-29

HYBRID RECYCLING FURNACE USING IMMERSION MELTING EQUIPMENT

#8
20250115976
2025-04-10

METHOD OF RECYCLING MIXED ALLOY SCRAP PARTS

#9
20250051876
2025-02-13

METHOD OF RECYCLING ALUMINUM SCRAP AND APPARATUS FOR RECYCLING ALUMINUM SCRAP

#10
20240368732
2024-11-07

SUSTAINABLE REMELTING LINE FOR ALUMINIUM ALLOY SCRAP

#11
20240352556
2024-10-24

METHOD FOR SUSTAINABLY RECYCLING ALUMINIUM ALLOY SCRAP

#12
20240352555
2024-10-24

METHOD FOR MELTING A CHARGE OF ALUMINIUM USING AN INDUCTION FURNACE

#13
20240295007
2024-09-05

METHOD FOR RECOVERING PROCESSED ALUMINUM SCRAPS OF AERONAUTICAL ALUMINUM ALLOY

#14
20240240289
2024-07-18

DIE-CASTING ALUMINUM ALLOY MATERIAL PRODUCED ENTIRELY FROM RECYCLED MATERIAL AND PREPARATION METHOD THEREOF

#15
20240240281
2024-07-18

METHOD FOR PRODUCING VALUABLE METAL

#16
20240227433
2024-07-11

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

#17
20240200872
2024-06-20

MELTING SYSTEM, AND PROCESS FOR MELTING ALUMINUM SCRAP

#18
20240118030
2024-04-11

TWO-CHAMBER FURNANCE FOR ALUMINUM RECYCLING

#19
20240117468
2024-04-11

METHODS FOR PROCESSING MACHINING CHIPS COMPRISING ALUMINUM-LITHIUM ALLOY

#20
20240093331
2024-03-21

METHOD FOR RECYCLING ALUMINUM ALLOY SCRAP

#21
20240039067
2024-02-01

TREATMENT METHOD FOR POSITIVE ELECTRODE OF NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

#22
20240011122
2024-01-11

METHOD FOR THE RECOVERY OF ALUMINIUM FROM ALUMINIUM SCRAP, AND MULTICHAMBER MELTING FURNACE

#23
20230357889
2023-11-09

Method For Manufacturing Aluminum Alloy Extruded Material

#24
20230357888
2023-11-09

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#25
20230318063
2023-10-05

VALUABLE MATTER RECOVERY METHOD

#26
20230257853
2023-08-17

Aluminum Alloys Having a High Amount of Recycled Material

#27
20230183841
2023-06-15

ALUMINUM ALLOYS PRODUCED FROM RECYCLED ALUMINUM ALLOY SCRAP

#28
20230113438
2023-04-13

SCRAP SUBMERGENCE DEVICE AND RELATED PROCESSES

#29
20230104457
2023-04-06

METHOD FOR RECOVERING LITHIUM AND METHOD FOR PROCESSING LITHIUM ION SECONDARY BATTERY

#30
20230070997
2023-03-09

METAL REMOVAL AGENT

#31
20230030521
2023-02-02

MAGNESIUM REMOVAL AGENT AND PRODUCTION METHOD FOR ALUMINUM ALLOY

#32
20230010888
2023-01-12

Vacuum Smelting of Sorted Aluminum

#33
20220370968
2022-11-24

Volatiles capture educator system

#34
20220348401
2022-11-03

ALUMINUM FLAT ROLLED PRODUCTS WITH HIGH RECYCLED CONTENT FOR LIGHT GAUGE PACKAGING SOLUTIONS AND RELATED METHODS

#35
20220333225
2022-10-20

Aluminum alloy for high pressure die casting applications

#36
20220251680
2022-08-11

TWO STAGE DROSS TREATMENT

#37
20220127688
2022-04-28

Method and installation for removing slag from metallurgical melts

#38
20210310099
2021-10-07

Method for producing thermally processed material

#39
20210269893
2021-09-02

Method for regenerating copper-containing aluminum alloy from aluminum alloy scrap

#40
20210095360
2021-04-01

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

#41
20210079488
2021-03-18

SYSTEM FOR PROCESSING RED MUD AND METHOD OF PROCESSING RED MUD

#42
20200332392
2020-10-22

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#43
20200256350
2020-08-13

Molten metal rotor with hardened top

#44
20200255922
2020-08-13

METHODS FOR RECOVERING MACHINING SCRAP

#45
20200131601
2020-04-30

ON-LINE ALUMINUM SCRAP REMELTING DEVICE AND PROCESS

#46
20200040429
2020-02-06

RECYCLED ALUMINUM ROD

#47
20200011602
2020-01-09

Multi-chamber melting furnace and method for melting non-ferrous scrap metal

#48
20190185962
2019-06-20

Method for reducing salt usage in aluminum recycling

#49
20190136342
2019-05-09

METHODS OF RECYCLING ALUMINUM ALLOYS AND PURIFICATION THEREOF

#50
20180274072
2018-09-27

Casting recycled aluminum scrap

#51
20180245847
2018-08-30

Molten metal scrap submergence apparatus

#52
20180058465
2018-03-01

Molten metal rotor with hardened tip

#53
20180023894
2018-01-25

SYSTEM AND METHOD FOR MELTING LIGHT GAUGE METAL STOCK

#54
20170166997
2017-06-15

Method for recycling scrap of 2xxx or 7xxx series alloy

#55
20170130298
2017-05-11

Nonferrous metal melting furnace and method for melting nonferrous metal

#56
20170009319
2017-01-12

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#57
20160153068
2016-06-02

Aluminium dross processing

#58
20150368751
2015-12-24

System and method for melting metal chips

#59
20150323255
2015-11-12

System and method for melting light gauge scrap

#60
20150102536
2015-04-16

Impact resistant scrap submergence device

#61
20150069679
2015-03-12

Molten metal scrap submergence apparatus

#62
20140271219
2014-09-18

Molten metal rotor with hardened top

#63
20140232048
2014-08-21

Scrap submergence system

#64
20140096644
2014-04-10

Aluminum melting apparatus

#65
20130036867
2013-02-14

MELTING METHOD AND RECYCLING METHOD FOR COLLECTED PRINTING PLATES

#66
20130000450
2013-01-03

Tilting rotary furnace system and methods of aluminum recovery

#67
20120261262
2012-10-18

Purifying Apparatus and Purifying Method

#68
20120217683
2012-08-30

Waste heat system

#69
20120031237
2012-02-09

Tilting rotary furnace system and methods of aluminum recovery

#70
20110290076
2011-12-01

Adjustable vortexer apparatus

#71
20110227261
2011-09-22

Metal melting apparatus

#72
20110203413
2011-08-25

Process and equipment for the treatment of loads or residues of non-ferrous metals and their alloys

#73
20110197709
2011-08-18

Agitation device, melting apparatus and melting method

#74
20110154949
2011-06-30

Method for operating a furnace and device for carrying out the method

#75
20110083532
2011-04-14

PROCESS FOR INCREASING DROSS RECOVERIES

#76
20110074072
2011-03-31

Side well for metal melting furnace

#77
20100326304
2010-12-30

METHOD FOR MANUFACTURING SUPPORT FOR PLANOGRAPHIC PRINTING PLATE AND METHOD FOR RECYCLING PLANOGRAPHIC PRINTING PLATE

#78
20100275733
2010-11-04

Method of regenerating metal, regenerated metal, material for lithographic printing plate bases, and lithographic printing plate

#79
20100236362
2010-09-23

Device for submerging material into liquid metal by an electromagnetic stirrer

#80
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

#81
20100101957
2010-04-29

Purifying apparatus and purifying method

#82
20090084225
2009-04-02

Methods of recovering and purifying secondary aluminum

#83
20080264596
2008-10-30

Process and apparatus for use in recycling composite materials

#84
20080257111
2008-10-23

Method for smelting fragmentized aluminum scrap

#85
20080202287
2008-08-28

Process and equipment for the treatment of loads or residues of non-ferrous metals and their alloys

#86
20080034923
2008-02-14

Recycling method for Al—BC composite materials

#87
20080006973
2008-01-10

Metal scrap submergence apparatus

#88
20070171954
2007-07-26

Method for processing aluminium in a rotary or a reverberating furnace

#89
20070113705
2007-05-24

Process and apparatus for use in recycling composite materials

#90
20070108674
2007-05-17

Controlled free vortex scrap ingester and molten metal pump

#91
20070062336
2007-03-22

Method for recycling aluminum-lithium-type alloy scrap

#92
20070034054
2007-02-15

Method for the treatment of aluminum in a furnace

#93
20060273498
2006-12-07

Plant with rotating furnace for the melting without salt of aluminum with screening and recovery of the slags

#94
20060272453
2006-12-07

Flex-flame burner and combustion method

#95
20060032331
2006-02-16

Metal scrap packages and methods and apparatus capable of being used therewith

#96
20050103159
2005-05-19

Aluminum melting method using analysis of fumes coming from the furnace

#97
19304774
2026-06-02

Aluminum alloy-based effervescent tablet for producing enhanced heat transfer suspensions

#98
14757900
2018-11-20

Scrap submergence walled well

#99
13804270
2015-09-29

System and method for melting metal chips