ClassID:

119343

C22B15/0006 - CPC Classification

Classification description:

Obtaining copper; Preliminary treatment without modification of the copper constituent by dry processes

Recent Application in this class:
#1
20260035766
2026-02-05

PROCESS AND SYSTEM FOR RECOVERING COPPER AND COBALT FROM SULFIDIC MATERIALS

#2
20260035764
2026-02-05

MICROBIAL-ASSISTED HEAP LEACHING

#3
20260028695
2026-01-29

EXTRACTION AND RECOVERY OF METALS UNDER AMBIENT CONDITIONS

#4
20250372743
2025-12-04

SEPARATING BLACK MASS FROM BROKEN BATTERIES

#5
20250357567
2025-11-20

METHOD FOR RECOVERING VALUABLE MATERIALS FROM LITHIUM ION SECONDARY BATTERIES

#6
20250349922
2025-11-13

IMPURITY MANAGEMENT PROCESS FOR LITHIUM-ION BATTERY RECYCLING

#7
20250219179
2025-07-03

Method and Facility for Preparing and Evaluating Batteries

#8
20250215527
2025-07-03

ELECTRODE MATERIAL LEACHING METHOD AND METHOD FOR SEPARATING COBALT AND NICKEL

#9
20250161837
2025-05-22

SYSTEM FOR PREPARING NEW ENERGY NI-CO-MN RAW MATERIAL FROM LATERITE NICKEL ORE

#10
20250092488
2025-03-20

Leaching Method

#11
20240387893
2024-11-21

METHOD OF RECOVERING ELECTRODE MATERIAL AND METHOD OF MANUFACTURING RECYCLED ELECTRICITY STORAGE DEVICE

#12
20240178471
2024-05-30

Lithium Battery Recycling Method

#13
20240035113
2024-02-01

Microbial-assisted Heap Leaching

#14
20220396850
2022-12-15

Metal recovery system and method

#15
20220145419
2022-05-12

Metal recovery system and method

#16
20210262060
2021-08-26

METHOD FOR SEPARATING COPPER FROM NICKEL AND COBALT

#17
20190211419
2019-07-11

METAL RECOVERY SYSTEM AND METHOD

#18
20180148812
2018-05-31

Manufacturing method of crude copper from low-grade copper sludge

#19
20160369371
2016-12-22

Metal recovery system and method

#20
20160310956
2016-10-27

Process for recovering value metals from ore

#21
20160122846
2016-05-05

SUSTAINABLE PROCESS FOR RECLAIMING PRECIOUS METALS AND BASE METALS FROM E-WASTE

#22
20140137703
2014-05-22

Process for removing uranium in copper concentrate via magnetic separation

#23
20120103827
2012-05-03

METHOD FOR LEACHING CHALCOPYRITE CONCENTRATION

#24
20100107820
2010-05-06

Method for drying copper sulfide concentrates

#25
20090101518
2009-04-23

Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction

#26
20090064820
2009-03-12

Method of operating non-ferrous smelting plant

#27
20060144717
2006-07-06

Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction