ClassID:

119464

C22B30/02 - CPC Classification

Classification description:

Obtaining antimony, arsenic or bismuth Obtaining antimony

Recent Application in this class:
#1
20250179609
2025-06-05

LOW TEMPERATURE REDUCTION OF METAL OXIDES

#2
20230295767
2023-09-21

Low temperature reduction of metal oxides

#3
20230279520
2023-09-07

Hydrometallurgical Processes For Battery Recycling

#4
20210265678
2021-08-26

METHOD AND SYSTEM FOR SUPERCRITICAL FLUID EXTRACTION OF METAL

#5
20190309389
2019-10-10

Process for separation of antimony and arsenic from a leach solution

#6
20180282837
2018-10-04

METHOD FOR EXTRACTING METALS FROM CONCENTRATED SULPHURATED MINERALS CONTAINING METALS BY DIRECT REDUCTION WITH REGENERATION AND RECYCLING OF THE REDUCING AGENT, IRON, AND OF THE FLUX, SODIUM CARBONATE

#7
20180112288
2018-04-26

Stabilization process for an arsenic solution

#8
20170197999
2017-07-13

Treatment of antimony bearing residues for production of potassium antimony tartrate

#9
20170145540
2017-05-25

Purification of copper concentrate by removal of arsenic and antimony with concomitant regeneration and recycle of lixiviant

#10
20160340756
2016-11-24

Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate

#11
20160298208
2016-10-13

Isotope displacement refining process for producing low alpha materials

#12
20160281193
2016-09-29

Method for treating lead anode slime

#13
20150329937
2015-11-19

Process for recovery of copper from arsenic-bearing and/or antimony-bearing copper sulphide concentrates

#14
20140356261
2014-12-04

Method for arsenic oxidation and removal from process and waste solutions

#15
20100230294
2010-09-16

Method to remove antimony from copper electrolytes

#16
20100116090
2010-05-13

Method for recovering metal

#17
20100064853
2010-03-18

Methods for chemical recovery of non-carrier-added radioactive tin from irradiated intermetallic Ti-Sb targets

#18
20050255319
2005-11-17

Inorganic nanoparticle and method for producing the same