Chen YUAN

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing a functionally gradient material for guided pe...
- Patent number 11,696,974
- Issue date Jul 11, 2023
- Sichuan University
- Jidong Li
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Functionally Gradient Material for Guided Periodontal Hard and Soft...
- Publication number 20210402065
- Publication date Dec 30, 2021
- Sichuan University
- Jidong LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE