Mengjun CHEN

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Jinan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Karst channel type water inrush efficient-blocking ultra-high expan...
- Patent number 12,116,315
- Issue date Oct 15, 2024
- Shandong University
- Shucai Li
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Expansive polymer grouting material for treating high-pressure larg...
- Patent number 11,905,352
- Issue date Feb 20, 2024
- Shandong University
- Shucai Li
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
EXPANSIVE POLYMER GROUTING MATERIAL FOR TREATING HIGH-PRESSURE LARG...
- Publication number 20220064347
- Publication date Mar 3, 2022
- Shandong University
- Shucai LI
- E21 - EARTH DRILLING MINING
Information Patent Application
KARST CHANNEL TYPE WATER INRUSH EFFICIENT-BLOCKING ULTRA-HIGH EXPAN...
- Publication number 20220048821
- Publication date Feb 17, 2022
- Shandong University
- Shucai LI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES