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Patents Grants
last 30 patents
Information
Patent Grant
Method for cleanly extracting metallic silver
Patent number
11,566,333
Issue date
Jan 31, 2023
Institute of Process Engineering, Chinese Academy of Sciences
Hui Zhang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for producing metallic silver by electro-deposition
Patent number
11,384,443
Issue date
Jul 12, 2022
Institute of Process Engineering, Chinese Academy of Sciences
Hui Zhang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for converting and separating vanadium, titanium, and iron f...
Patent number
10,316,392
Issue date
Jun 11, 2019
Institute of Process Engineering, Chinese Academy of Sciences
Tao Qi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for processing vanadium-titanium magnetite finished ores by...
Patent number
9,896,742
Issue date
Feb 20, 2018
Institute of Process Engineering, Chinese Academy of Sciences
Tao Qi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for production of alkali metal chromates
Patent number
7,968,066
Issue date
Jun 28, 2011
Institute of Process Engineering Chinese Academy of Sciences
Zuohu Li
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR CLEAN RECOVERY OF PALLADIUM
Publication number
20230340681
Publication date
Oct 26, 2023
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Hui ZHANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR EXTRACTING PALLADIUM
Publication number
20230203688
Publication date
Jun 29, 2023
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Tianyan XUE
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR EXTRACTING LITHIUM BY MEANS OF EXTRACTION-BACK EXTRACTIO...
Publication number
20220372592
Publication date
Nov 24, 2022
SHANGHAI YIDING NEW MATERIAL TECHNOLOGY CO., LTD
Tao Qi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR CLEANLY EXTRACTING METALLIC SILVER
Publication number
20220112616
Publication date
Apr 14, 2022
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Hui ZHANG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR PRODUCING METALLIC SILVER BY ELECTRO-DEPOSITION
Publication number
20200248325
Publication date
Aug 6, 2020
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Hui ZHANG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD AND APPARATUS FOR TREATING IRON-CONTAINED RAW MATERIAL USING...
Publication number
20180087120
Publication date
Mar 29, 2018
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Tao Qi
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR CONVERTING AND SEPARATING VANADIUM, TITANIUM, AND IRON F...
Publication number
20170218479
Publication date
Aug 3, 2017
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Tao Qi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR PROCESSING VANADIUM-TITANIUM MAGNETITE FINISHED ORES BY...
Publication number
20160060728
Publication date
Mar 3, 2016
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Tao QI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for production of alkali metal chromates
Publication number
20060188419
Publication date
Aug 24, 2006
Zhikuan Wang
C01 - INORGANIC CHEMISTRY