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Yiming HAN
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Wuhan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for recovering ruthenium from spent ruthenium-based catalyst...
Patent number
9,758,844
Issue date
Sep 12, 2017
Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
Bo Lai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for preparing solid ruthenium nitrosyl nitrate
Patent number
9,005,555
Issue date
Apr 14, 2015
Sunshine Kaidi New Energy Group Co., Ltd.
Li Xu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for preparation of high purity, crystalline cobalt nitrate f...
Patent number
8,986,644
Issue date
Mar 24, 2015
Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
Yiming Han
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for recovery of cobalt, ruthenium, and aluminum from spent...
Patent number
8,986,632
Issue date
Mar 24, 2015
Sunshine Kaidi New Energy Group Co., Ltd.
Qianqian Liu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARATION OF HIGH PURITY,CRYSTALLINE COBALT NITRATE FR...
Publication number
20140377153
Publication date
Dec 25, 2014
Yiming HAN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING RUTHENIUM FROM SPENT RUTHENIUM-BASED CATALYST...
Publication number
20140373682
Publication date
Dec 25, 2014
Bo LAI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS FOR RECOVERY OF COBALT, RUTHENIUM, AND ALUMINUM FROM SPENT...
Publication number
20140377151
Publication date
Dec 25, 2014
Qianqian LIU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR PREPARING SOLID RUTHENIUM NITROSYL NITRATE
Publication number
20140369905
Publication date
Dec 18, 2014
Li XU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...