Zhifeng CHEN

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Tangshan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Regulating cementitious material for promoting hydration of Portlan...
- Patent number 11,858,848
- Issue date Jan 2, 2024
- Beijing University of Technology
- Mingzhang Lan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Granulated blast-furnace slag activator, its manufacturing method t...
- Patent number 10,947,159
- Issue date Mar 16, 2021
- Tangshan Polar Bear Building Materials Co., Ltd.
- Jian Zhou
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
REGULATING CEMENTITIOUS MATERIAL FOR PROMOTING HYDRATION OF PORTLAN...
- Publication number 20230025140
- Publication date Jan 26, 2023
- BEIJING UNIVERSITY OF TECHNOLOGY
- Mingzhang Lan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Granulated Blast-furnace Slag Activator, Its Manufacturing Method T...
- Publication number 20200299194
- Publication date Sep 24, 2020
- Tangshan Polar Bear Building Materials Co., Ltd.
- Jian ZHOU
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES