Patents-Review.com
ClassID:

85778 ⎘

C01G3/003 - CPC Classification

Classification description:

Compounds of copper Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange

Recent Application in this class:
#1
20260103775
2026-04-16

PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBONYL FUNCTIONAL GROUPS

 #2
20260074084
2026-03-12

PURIFICATION PROCESS FOR THE PREPARATION OF NON-CARRIER ADDED COPPER-64

 #3
20260074083
2026-03-12

PURIFICATION PROCESS FOR THE PREPARATION OF NON-CARRIER ADDED COPPER-64

 #4
20250385019
2025-12-18

COPPER-64 COMPOSITIONS AND FORMULATIONS

 #5
20250273354
2025-08-28

PURIFICATION PROCESS FOR THE PREPARATION OF NON-CARRIER ADDED COPPER-64

 #6
20250270672
2025-08-28

METHOD FOR RECOVERING PRECURSOR METAL FOR SECONDARY CELL CATHODE MATERIAL USING SYNERGISTIC SOLVENT EXTRACTION APPLIED WITH EXTRACTANT DEGRADATION PREVENTING TECHNOLOGY

 #7
20250253066
2025-08-07

PURIFICATION PROCESS FOR THE PREPARATION OF NON-CARRIER ADDED COPPER-64

 #8
20240339235
2024-10-10

Purification process for the preparation of non-carrier added copper-64

 #9
20240331889
2024-10-03

PURIFICATION PROCESS FOR THE PREPARATION OF NON-CARRIER ADDED COPPER-64

 #10
20240167121
2024-05-23

PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBONYL FUNCTIONAL GROUPS

 #11
20230420152
2023-12-28

Purification process for the preparation of non-carrier added copper-64

 #12
20230411032
2023-12-21

Purification process for the preparation of non-carrier added copper-64

 #13
20230402199
2023-12-14

Purification process for the preparation of non-carrier added copper-64

 #14
20230352203
2023-11-02

Purification process for the preparation of non-carrier added copper-64

 #15
20230081594
2023-03-16

Purification process for the preparation of non-carrier added copper-64

 #16
20220406483
2022-12-22

Purification process for the preparation of non-carrier added copper-64

 #17
20220064015
2022-03-03

Purification process for the preparation of non-carrier added copper-64

 #18
20210387862
2021-12-16

Copper oxide nanoparticles synthesized using root extract

 #19
20210060530
2021-03-04

Solvent-free Extractive Separation

 #20
20200262712
2020-08-20

Method of pretreatment and bromine recovery of PCB incineration ash

 #21
20200048736
2020-02-13

Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

 #22
20180016154
2018-01-18

Method of producing copper nano particle colloidal dispersions

 #23
20170216833
2017-08-03

Sulfonated aminomethylated chelate resins

 #24
20110086935
2011-04-14

Picolylamine resins

 #25
20080156656
2008-07-03

Method for recovering metal values from metal-containing materials using high temperature pressure leaching

 #26
20070053828
2007-03-08

High purity copper sulfate and method for production thereof

 #27
18745906
2025-04-29

Copper-64 compositions and formulations