Hu YUAN

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS DISPERSION AND POLYMER MODIFIED CEMENT-BASED COATING COMPOS...
- Publication number 20220348502
- Publication date Nov 3, 2022
- Wacker Chemie AG
- Yun (Helen) Li
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SERIES OF HALOGENATED TETRACYCLIC TRITERPENE DERIVATIVES AND THEIR...
- Publication number 20220177511
- Publication date Jun 9, 2022
- SHANGHAI KING-X BIOTECH CO., LTD
- Weidong ZHANG
- C07 - ORGANIC CHEMISTRY