Qin Jianjian

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Strontium ferrite-based sacrificial mortar and its preparation method
- Patent number 11,673,833
- Issue date Jun 13, 2023
- NANJING FORESTRY UNIVERSITY
- Hongyan Chu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sacrificial concrete for core catcher and preparation method thereof
- Patent number 11,538,596
- Issue date Dec 27, 2022
- NANJING FORESTRY UNIVERSITY
- Hongyan Chu
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
STRONTIUM FERRITE-BASED SACRIFICIAL MORTAR AND ITS PREPARATION METHOD
- Publication number 20220162121
- Publication date May 26, 2022
- NANJING FORESTRY UNIVERSITY
- Chu Hongyan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES