ClassID:

119282

C22B7/00 - CPC Classification

Classification description:

Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals

Sub-classes:
Recent Application in this class:
#1
20260103773
2026-04-16

AGENT FOR SELECTIVE METAL RECOVERY, METAL RECOVERY METHOD, AND METAL ELUTION METHOD

#2
20250253426
2025-08-07

BATTERY RECYCLING

#3
20250038288
2025-01-30

RECYCLED CATHODE ACTIVE MATERIAL, METHOD OF PRODUCING THE SAME, AND SECONDARY BATTERY INCLUDING THE SAME

#4
20240318281
2024-09-26

PRODUCTION METHOD FOR VALUABLE METALS

#5
20240238800
2024-07-18

APPARATUS FOR SEPARATING MATERIALS RECOVERED FROM BATTERIES

#6
20240238721
2024-07-18

SYSTEMS AND METHODS FOR DIRECT AIR CARBON DIOXIDE CAPTURE

#7
20240200873
2024-06-20

ELECTRIC FURNACE AND METHOD FOR PRODUCING VALUABLE METAL

#8
20240178470
2024-05-30

RECYCLING METHOD FOR TREATING USED BATTERIES, IN PARTICULAR RECHARGEABLE BATTERIES, AND BATTERY PROCESSING INSTALLATION

#9
20240117465
2024-04-11

ARTICLES AND METHODS FOR PROCESSING SCRAP ALUMINUM

#10
20230272504
2023-08-31

MOLTEN METAL MIXING SYSTEM

#11
20230191322
2023-06-22

Systems and methods for direct air carbon dioxide capture

#12
20230083016
2023-03-16

Separation method for valuable resources

#13
20220298424
2022-09-22

Multistage thermolysis method for safe and efficient conversion of e-waste materials

#14
20220136082
2022-05-05

TUNGSTEN RECOVERY METHOD

#15
20220074023
2022-03-10

Articles and methods for processing scrap aluminum

#16
20220026147
2022-01-27

Furnace controller and method of operating a furnace

#17
20210351450
2021-11-11

Battery recycling

#18
20210175556
2021-06-10

RECYCLING METHOD FOR TREATING USED BATTERIES, IN PARTICULAR RECHARGEABLE BATTERIES, AND BATTERY PROCESSING INSTALLATION

#19
20210071086
2021-03-11

Multistage thermolysis method for safe and efficient conversion of e-waste materials

#20
20210039146
2021-02-11

PROCESSING METHOD FOR ELECTRONIC/ELECTRIC DEVICE COMPONENT WASTE

#21
20200354811
2020-11-12

Processing method

#22
20200338642
2020-10-29

Mechano-chemical de-mixing of metal alloys and mixed materials

#23
20200173654
2020-06-04

Method for Generating or Recovering Materials through Smoldering Combustion

#24
20200136201
2020-04-30

Method for treating lithium ion battery

#25
20200044295
2020-02-06

Lithium ion battery scrap treatment method

#26
20190260101
2019-08-22

Recycling method for treating used batteries, in particular rechargeable batteries, and battery processing installation

#27
20190226051
2019-07-25

SYSTEM AND METHOD FOR RECYCLING METALS FROM INDUSTRIAL WASTE

#28
20190207275
2019-07-04

Process for the recycling of lithium battery electrode materials

#29
20190152797
2019-05-23

Method for preparing nickel/manganese/lithium/cobalt sulfate and tricobalt tetraoxide from battery wastes

#30
20190106768
2019-04-11

Processing method for lithium ion battery scrap

#31
20190024209
2019-01-24

AGENT FOR SELECTIVE METAL RECOVERY, METAL RECOVERY METHOD, AND METAL ELUTION METHOD

#32
20190010594
2019-01-10

Ni-based superalloy part recycling method

#33
20180363098
2018-12-20

Method of recovering rare earth aluminum and silicon from rare earth-containing aluminum-silicon scraps

#34
20180087127
2018-03-29

Method for removing copper from lithium ion battery scrap and method for recovering metals

#35
20180083325
2018-03-22

Method for treating lithium ion battery

#36
20180073098
2018-03-15

Method for removing iron from iron-containing solution and method for recovering valuable metals

#37
20180072576
2018-03-15

Method for producing tungsten carbide

#38
20180066337
2018-03-08

Method for isolating americium from liquid radioactive waste and for separating americium from rare earth elements

#39
20180057751
2018-03-01

Multistage thermolysis method for safe and efficient conversion of e-waste materials

#40
20180037973
2018-02-08

Method for the treatment of metallic particles and objects contaminated with metallic particles

#41
20180036568
2018-02-08

Method for the treatment of an object contaminated with metallic particles

#42
20180036567
2018-02-08

Method for the treatment of an object contaminated with metallic particles

#43
20170368610
2017-12-28

Mechano-chemical de-mixing of metal alloys and mixed materials

#44
20170324123
2017-11-09

REGENERATION OF CATHODE MATERIAL OF LITHIUM-ION BATTERIES

#45
20170314861
2017-11-02

Method for reducing molten raw materials, and device for carrying out said method

#46
20170299175
2017-10-19

Method for generating or recovering materials through smoldering combustion

#47
20170240994
2017-08-24

Nickel recovery process

#48
20170197842
2017-07-13

Using method of waste silicon slurry and products obtained therefrom

#49
20170190977
2017-07-06

Multistage thermolysis method for safe and efficient conversion of E-waste materials

#50
20170175225
2017-06-22

Scandium recovery process

#51
20170145541
2017-05-25

Process for extracting noble metals from anode slime

#52
20170073244
2017-03-16

Method for processing packing material to recover aluminium

#53
20170051380
2017-02-23

HOMOGENIZATION METHOD FOR Cu ALLOY COMPRISING Ru

#54
20160045841
2016-02-18

NEW AND IMPROVED SYSTEM FOR PROCESSING VARIOUS CHEMICALS AND MATERIALS

#55
20160030987
2016-02-04

Process for the recycling of waste batteries and waste printed circuit boards in molten salts or molten metals

#56
20160024615
2016-01-28

Sodium tungstate production method

#57
20150337409
2015-11-26

Method of treating recyclable raw materials

#58
20150308715
2015-10-29

METAL REMELTING WITH CONCENTRATED SOLAR POWER

#59
20150225812
2015-08-13

Method for concentrating metal compound by reduction and oxidation

#60
20150203979
2015-07-23

RECOVERY OF RARE EARTH METALS

#61
20150167116
2015-06-18

METHOD FOR PRODUCING NANO-CARBON COMPOSITE

#62
20150086449
2015-03-26

Method of recovering rare-earth elements

#63
20150053049
2015-02-26

PROCESS FOR RECOVERING METALS BY REDUCTION AND CARBONYLATION

#64
20150052739
2015-02-26

Regeneration of cathode material of lithium-ion batteries

#65
20150047470
2015-02-19

Method of agglomerating silicon/silicon carbide from wiresawing waste

#66
20140123809
2014-05-08

Method for producing R-Fe-B based permanent magnet alloy recycled material having removed carbon

#67
20140065037
2014-03-06

Treatment of indium gallium alloys and recovery of indium and gallium

#68
20130167760
2013-07-04

METHOD FOR INCINERATING CARBON-CONTAINING DRY METALLIC ASH

#69
20130071306
2013-03-21

Battery disposal system

#70
20120318681
2012-12-20

Complete non-cyanogens wet process for green recycling of waste printed circuit board

#71
20120297926
2012-11-29

Agglomerated alumina containing product

#72
20110262323
2011-10-27

Hydromethanation of a carbonaceous feedstock with vanadium recovery

#73
20100031582
2010-02-11

Ferrous powder material and a manufacture method thereof, and a briquette for use as steelmaking material

#74
20090235577
2009-09-24

Methods For Binding Particulate Solids And Particulate Solid Compositions

#75
20080175740
2008-07-24

Method for producing iron powder respectively microalloyed steel powder mainly for metallurgical applications and method for producing thereof

#76
20070299556
2007-12-27

Robot system and method for scrap bundling in metal smelting and refining processes

#77
20070163389
2007-07-19

Briquette for use as steelmaking material and method of manufacturing the same

#78
20050245784
2005-11-03

Mediated electrochemical oxidation of inorganic materials