Yu Chao

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Composition comprising catalase, preparation method and use thereof...
- Patent number 11,173,220
- Issue date Nov 16, 2021
- JE & NA BIOTECH. CO., LTD.
- Zhuang Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
HIGH WATER REDUCTION POWDER PREPARATION FOR DRY MORTAR
- Publication number 20220185732
- Publication date Jun 16, 2022
- Sika Technology AG
- Chao YU
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES