Lisha Zhang

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Auger-suction type metro jet system (MJS) device for aerated and li...
- Patent number 12,037,763
- Issue date Jul 16, 2024
- HANGZHOU CITY UNIVERSITY
- Lisha Zhang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Anchor rod for positioned grouting suitable for prevention and cont...
- Patent number 11,459,723
- Issue date Oct 4, 2022
- Zhejiang University City College
- Lisha Zhang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Drainage grouting pipe and method of use thereof
- Patent number 11,225,768
- Issue date Jan 18, 2022
- Zhejiang University City College
- Lisha Zhang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
ANCHOR ROD FOR POSITIONED GROUTING SUITABLE FOR PREVENTION AND CONT...
- Publication number 20220120052
- Publication date Apr 21, 2022
- Zhejiang University City College
- Lisha ZHANG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING