ClassID:

119425

C22B21/06 - CPC Classification

Classification description:

Obtaining aluminium refining

Sub-classes:
Recent Application in this class:
#1
20260152828
2026-06-04

ALUMINUM CASTING ALLOY WITH HIGH STRENGTH, HIGH ELONGATION AND HIGH THERMAL CONDUCTIVITY AND METHOD FOR MANUFACTURING SAME

#2
20260055483
2026-02-26

Method For Reducing Or Eliminating Si, Fe, And Cu In Aluminum Alloys

#3
20260015689
2026-01-15

DEGASSING LAUNDER

#4
20250283192
2025-09-11

METHODS OF RECYCLING ALUMINUM ALLOYS AND PURIFICATION THEREOF

#5
20230383376
2023-11-30

PROCESS FOR TREATING A MATERIAL

#6
20230335816
2023-10-19

METHOD FOR SAFE RECOVERY OF A WASTE ANODE PIECE OF A LITHIUM ION BATTERY AND APPLICATION THEREOF

#7
20230212711
2023-07-06

DEGASSING LAUNDER

#8
20220106666
2022-04-07

RECYCLING METHOD FOR ALUMINUM ALLOY

#9
20210238709
2021-08-05

Aluminium Purification

#10
20200165701
2020-05-28

Automated device for degassing and/or foaming of metals and their alloys and process thereof

#11
20190185961
2019-06-20

Ultrasonic Probes with Gas Outlets for Degassing of Molten Metals

#12
20190136342
2019-05-09

METHODS OF RECYCLING ALUMINUM ALLOYS AND PURIFICATION THEREOF

#13
20190084835
2019-03-21

Method of purifying aluminum and use of purified aluminum to purify silicon

#14
20180369827
2018-12-27

System for melting aluminum and recycling black dross

#15
20170335427
2017-11-23

Method for using a tubular sonotrode

#16
20170306441
2017-10-26

Method for inspecting a liquid metal by ultrasounds

#17
20170299555
2017-10-19

Method for wetting a sonotrode

#18
20170166996
2017-06-15

Ultrasonic degassing of molten metals

#19
20170067134
2017-03-09

Ultrasonic probes with gas outlets for degassing of molten metals

#20
20170056971
2017-03-02

Degassing and microstructure refinement of shape casting aluminum alloys

#21
20170036913
2017-02-09

Methods for treating an offgas containing carbon oxides

#22
20160298208
2016-10-13

Isotope displacement refining process for producing low alpha materials

#23
20160273076
2016-09-22

Method of refining aluminum alloy

#24
20160258074
2016-09-08

Treatment of titanium ores

#25
20160160318
2016-06-09

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

#26
20150376745
2015-12-31

Metal matrix composite and method of forming

#27
20150252450
2015-09-10

Process of preparing aluminum alloy

#28
20150240333
2015-08-27

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

#29
20150175431
2015-06-25

METHOD TO PURIFY ALUMINUM AND USE OF PURIFIED ALUMINUM TO PURIFY SILICON

#30
20150135901
2015-05-21

Ultrasonic probes with gas outlets for degassing of molten metals

#31
20150128764
2015-05-14

Silicon purification mold and method

#32
20150059527
2015-03-05

Methods for treating an offgas containing carbon oxides

#33
20140238197
2014-08-28

Simultaneous multi-mode gas activation degassing device for casting ultraclean high-purity metals and alloys

#34
20140202653
2014-07-24

METHOD FOR PURIFYING HIGH-PURITY ALUMINIUM BY DIRECTIONAL SOLIDIFICATION AND SMELTING FURNACE THEREFOR

#35
20140123812
2014-05-08

Ultrasonic device with integrated gas delivery system

#36
20140008848
2014-01-09

Ultrasonic degassing of molten metals

#37
20130145899
2013-06-13

Magnetic separation of iron from aluminum or magnesium alloy melts

#38
20130036867
2013-02-14

MELTING METHOD AND RECYCLING METHOD FOR COLLECTED PRINTING PLATES

#39
20120261262
2012-10-18

Purifying Apparatus and Purifying Method

#40
20120237395
2012-09-20

Manufacturing method of making aluminum alloy semi-finished product with improved microporosity

#41
20120227542
2012-09-13

Semi-liquid metal processing and sensing device and method of using same

#42
20120195788
2012-08-02

Aluminum alloy free from aluminum carbide

#43
20120152756
2012-06-21

Treatment of titanium ores

#44
20120042751
2012-02-23

Ultrasonic device with integrated gas delivery system

#45
20110247456
2011-10-13

Ultrasonic degassing of molten metals

#46
20110192253
2011-08-11

Method for purifying Al-Ti-B alloy melt

#47
20100326304
2010-12-30

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

#48
20100289193
2010-11-18

Comprehensive Molten Aluminum Processing System

#49
20100275733
2010-11-04

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

#50
20100263848
2010-10-21

Aluminum-Aluminum Nitride composite material, manufacturing method thereof and heat exchanger including the same

#51
20100254879
2010-10-07

Method for removing phosphorous and boron from aluminium silicon alloy for use in purifying silicon

#52
20100251854
2010-10-07

Semi-liquid metal processing and sensing device and method of using same

#53
20100206128
2010-08-19

METHOD AND DEVICE FOR REMOVAL OF ELEMENTS RESOLVED IN A METAL MELT

#54
20100116453
2010-05-13

Integrated quiescent processing of melts

#55
20100101957
2010-04-29

Purifying apparatus and purifying method

#56
20100084440
2010-04-08

Molten metal post assembly

#57
20100024602
2010-02-04

Crystallisation method for the purification of a molten metal, in particular recycled aluminium

#58
20100006186
2010-01-14

ALUMINUM ALLOY PRODUCTS WITH HIGH TOUGHNESS AND PRODUCTION PROCESS THEREOF

#59
20090308203
2009-12-17

Method and device for metal purification and separation of purified metal from metal mother liquid such as aluminium

#60
20090297394
2009-12-03

Aluminium casting alloy

#61
20090285716
2009-11-19

Process for recycling aluminum alloy scrap coming from the aeronautical industry

#62
20090220376
2009-09-03

Aluminum alloy free from aluminum carbide

#63
20090180919
2009-07-16

Aluminum composite composition and method

#64
20090084225
2009-04-02

Methods of recovering and purifying secondary aluminum

#65
20090078391
2009-03-26

Sputter targets and methods of manufacturing same to reduce particulate emission during sputtering

#66
20090020925
2009-01-22

Melting furnace with agitator and agitator for melting furnace

#67
20080216601
2008-09-11

Multistage electromagnetic purification method for molten metal

#68
20080116148
2008-05-22

Treatment of Metal Melts

#69
20080000326
2008-01-03

Method for the purification of a molten metal

#70
20070235159
2007-10-11

Degassing of molten alloys with the assistance of ultrasonic vibration

#71
20070171954
2007-07-26

Method for processing aluminium in a rotary or a reverberating furnace

#72
20070062336
2007-03-22

Method for recycling aluminum-lithium-type alloy scrap

#73
20060273498
2006-12-07

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

#74
20060272702
2006-12-07

Method for introducing additives into fluids

#75
20060254389
2006-11-16

Method for introducing additives to liquid metal, ceramic/metallic powder

#76
20060162491
2006-07-27

Method for fractional crystallisation of a molten metal

#77
20060065331
2006-03-30

Aluminum alloy products with high toughness and production process thereof

#78
20050189684
2005-09-01

Shaft and post assemblies for molten metal apparatus

#79
20050178239
2005-08-18

Method for fractional crystallisation of a metal

#80
20050155456
2005-07-21

Sputter targets and methods of manufacturing same to reduce particulate emission during sputtering

#81
20050039578
2005-02-24

Method and device for controlling the proportion of crystals in a liquid-crystal mixture

#82
19304774
2026-06-02

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