Xiangqin WANG

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heavy metal cadmium deactivator for activating activity of sulfur-r...
- Patent number 10,351,769
- Issue date Jul 16, 2019
- GUANGDONG INSTITUTE OF ECO-ENVIRONMENTAL SCIENCE & TECHNOLOGY
- Fangbai Li
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for preparing iron silicon sulfur multi-element composite bi...
- Patent number 10,131,840
- Issue date Nov 20, 2018
- GUANGDONG INSTITUTE OF ECO-ENVIRONMENTAL SCIENCE & TECHNOLOGY
- Chuanping Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
HEAVY METAL CADMIUM DEACTIVATOR FOR ACTIVATING ACTIVITY OF SULFUR-R...
- Publication number 20180237693
- Publication date Aug 23, 2018
- GUANGDONG INSTITUTE OF ECO-ENVIRONMENTAL SCIENCE & TECHNOLOGY
- Fangbai LI
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
METHOD FOR PREPARING IRON SILICON SULFUR MULTI-ELEMENT COMPOSITE BI...
- Publication number 20180237692
- Publication date Aug 23, 2018
- GUANGDONG INSTITUTE OF ECO-ENVIRONMENTAL SCIENCE & TECHNOLOGY
- Chuanping LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...