Zhongwen Wu

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing polyaryletherketone-based copolymer by using q...
- Patent number 8,981,034
- Issue date Mar 17, 2015
- Kingfa Science & Technology Co., Ltd
- Zhongwen Wu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing terpolymer of poly (diphenyl ether sulfone) an...
- Patent number 8,916,674
- Issue date Dec 23, 2014
- Kingfa Sci & Tech Co., LTd.
- Zhongwen Wu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing terpolymer of poly (biphenyl sulfone ether) an...
- Patent number 8,389,665
- Issue date Mar 5, 2013
- Kingfa Sci & Tech Co., LTd.
- Zhongwen Wu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING TERPOLYMER OF POLY (DIPHENYL ETHER SULFONE) AN...
- Publication number 20120208977
- Publication date Aug 16, 2012
- KINGFA SCI & TECH CO., LTD.
- Zhongwen Wu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method For Preparing Terpolymer Of Poly (Biphenyl Sulfone Ether) An...
- Publication number 20120202967
- Publication date Aug 9, 2012
- KINGFA SCI & TECH CO., LTD.
- Zhongwen Wu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING POLYARYLETHERKETONE-BASED COPOLYMER BY USING Q...
- Publication number 20120095182
- Publication date Apr 19, 2012
- KINGFA SCIENCE & TECHNOLOGY CO., LTD.
- Zhongwen Wu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...