Shumei LIU

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Guangzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing polyimide film having low dielectric constant...
- Patent number 10,882,967
- Issue date Jan 5, 2021
- South China University of Technology
- Jianqing Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FLUORIDE ION COLORIMETRIC SENSING PI FILM, PREPARATION METHOD THERE...
- Publication number 20210395456
- Publication date Dec 23, 2021
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Shumei LIU
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR PREPARING POLYIMIDE FILM HAVING LOW DIELECTRIC CONSTANT...
- Publication number 20190292338
- Publication date Sep 26, 2019
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Jianqing ZHAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...