Yanzhi Sun

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Zhicheng, Changxing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering lead oxide from waste lead paste
- Patent number 10,135,100
- Issue date Nov 20, 2018
- Beijing University of Chemical Technology
- Junqing Pan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for directly recovering lead oxide used for a lead-acid batt...
- Patent number 9,828,654
- Issue date Nov 28, 2017
- CHILWEE POWER CO. LTD & BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
- Junqing Pan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recycling lead oxide-containing waste material
- Patent number 9,828,653
- Issue date Nov 28, 2017
- CHILWEE POWER CO. LTD & BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
- Junqing Pan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR SODIUM SLAG RECOVERY
- Publication number 20230332271
- Publication date Oct 19, 2023
- Beijing University of Chemical Technology
- Junqing Pan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR THE RECOVERY OF HIGH PURITY Metallic SODIUM AND THE SAF...
- Publication number 20230332270
- Publication date Oct 19, 2023
- Beijing University of Chemical Technology
- Junqing Pan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING LEAD OXIDE FROM WASTE LEAD PASTE
- Publication number 20170271725
- Publication date Sep 21, 2017
- Beijing University of Chemical Technology
- Junqing PAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR DIRECTLY RECOVERING LEAD OXIDE USED FOR A LEAD-ACID BATT...
- Publication number 20160160316
- Publication date Jun 9, 2016
- CHILWEE POWER CO. LTD
- Junqing Pan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECYCLING LEAD OXIDE-CONTAINING WASTE MATERIAL
- Publication number 20160160315
- Publication date Jun 9, 2016
- CHILWEE POWER CO. LTD
- Junqing Pan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...