Wenxian OUYANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Elastic composite fiber and fabrication method therefor
- Patent number 12,043,923
- Issue date Jul 23, 2024
- Tao Cai
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...

Patents Applicationslast 30 patents

Information Patent Application
Elastic composite fiber and fabrication method therefor
- Publication number 20210388536
- Publication date Dec 16, 2021
- Shanghai Haikai Biomaterials Co., Ltd.
- Tao CAI
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...