JIANLI ZHANG

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ZHENGZHOU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Hydrophilic and biologically safe polymer foam as well as preparati...
- Patent number 10,745,511
- Issue date Aug 18, 2020
- Mingying Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
HYDROPHILIC AND BIOLOGICALLY SAFE POLYMER FOAM AS WELL AS PREPARATI...
- Publication number 20180155484
- Publication date Jun 7, 2018
- MINGYING LI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...