Guofu Zhou

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Heyuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sound insulating material, sound insulating plate and partition str...
- Patent number 11,479,508
- Issue date Oct 25, 2022
- Luyu Royal Gold Building Materials (Heyuan) Co., Ltd
- Guofu Zhou
- B32 - LAYERED PRODUCTS
Information Patent Grant
Fireproof material and fireproof plate, and fireproof wall structur...
- Patent number 11,440,845
- Issue date Sep 13, 2022
- Luyu Royal Gold Building Materials (Heyuan) Co., Ltd
- Guofu Zhou
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
SOUND INSULATING MATERIAL, SOUND INSULATING PLATE AND PARTITION STR...
- Publication number 20200017411
- Publication date Jan 16, 2020
- Luyu Royal Gold Building Materials (Heyuan) Co., Ltd
- Guofu Zhou
- B32 - LAYERED PRODUCTS
Information Patent Application
FIREPROOF MATERIAL AND FIREPROOF PLATE, AND FIREPROOF WALL STRUCTUR...
- Publication number 20200017412
- Publication date Jan 16, 2020
- Luyu Royal Gold Building Materials (Heyuan) Co., Ltd
- Guofu Zhou
- B32 - LAYERED PRODUCTS