Chunping OUYANG

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Guangzhou, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Biodegradable polyester composition and use thereof
- Patent number 11,370,909
- Issue date Jun 28, 2022
- KINGFA SCI. & TECH. CO., LTD.
- Chunping Ouyang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SEMI-AROMATIC POLYESTER, AND PREPARATION METHOD THEREFOR AND APPLIC...
- Publication number 20250043069
- Publication date Feb 6, 2025
- JIANGSU KINGFA SCI. & TECH. ADVANCED MATERIALS CO., LTD.
- Chuanhui ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEMI-AROMATIC POLYESTER, AND PREPARATION METHOD THEREFOR AND USE TH...
- Publication number 20240425639
- Publication date Dec 26, 2024
- JIANGSU KINGFA SCI. & TECH. ADVANCED MATERIALS CO., LTD.
- Chuanhui ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEMI-AROMATIC POLYETHER ESTER, PREPARATION METHOD THEREFOR AND USE...
- Publication number 20240336730
- Publication date Oct 10, 2024
- ZHUHAI WANGO CHEMICAL CO., LTD.
- Chuanhui ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIODEGRADABLE POLYESTER COMPOSITION AND USE THEREOF
- Publication number 20210061989
- Publication date Mar 4, 2021
- Kingfa Sci. & Tech. Co., Ltd.
- Chunping OUYANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...