Shaowei QIN

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Phosphor with garnet structure and light-emitting device comprising...
- Patent number 11,932,793
- Issue date Mar 19, 2024
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PHOSPHOR WITH GARNET STRUCTURE AND LIGHT-EMITTING DEVICE COMPRISING...
- Publication number 20220411694
- Publication date Dec 29, 2022
- GRIREM ADVANCED MATERIALS CO., LTD
- Ronghui LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...