Zhenghui Wu

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Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Recovering lead from a lead material including lead sulfide
- Patent number 9,322,105
- Issue date Apr 26, 2016
- The University of British Columbia
- Stefan Fassbender
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovering lead from a mixed oxidized material
- Patent number 9,322,104
- Issue date Apr 26, 2016
- The University of British Columbia
- Stefan Fassbender
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
RECOVERING LEAD FROM A MIXED OXIDIZED MATERIAL
- Publication number 20140131219
- Publication date May 15, 2014
- The University of British Columbia
- Stefan Fassbender
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
RECOVERING LEAD FROM A LEAD MATERIAL INCLUDING LEAD SULFIDE
- Publication number 20140131220
- Publication date May 15, 2014
- The University of British Columbia
- Stefan Fassbender
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR