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Shandong, CN
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last 30 patents
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Patent Grant
Process for extracting noble metals from anode slime
Patent number
10,106,868
Issue date
Oct 23, 2018
Yanggu Xiangguang Copper CO., Ltd
Songlin Zhou
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for recovering valuable metals from precious metal smelting...
Patent number
9,017,542
Issue date
Apr 28, 2015
Xiangguang Copper Co., Ltd.
Songlin Zhou
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
PROCESS FOR EXTRACTING NOBLE METALS FROM ANODE SLIME
Publication number
20170145541
Publication date
May 25, 2017
Yanggu Xiangguang Copper CO., Ltd
Songlin Zhou
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Process for Recovering Valuable Metals from Precious metal Smelting...
Publication number
20140008238
Publication date
Jan 9, 2014
XIANGGUANG COPPER CO., LTD.
Songlin Zhou
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR