Junwei LIU

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Combined suction anchor reinforced by grouting spiral anchor
- Patent number 11,773,561
- Issue date Oct 3, 2023
- Zhejiang University
- Junwei Liu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Fiber pre-dispersing device for fiber reinforced concrete
- Patent number 11,731,314
- Issue date Aug 22, 2023
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Jianqiang Chen
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Pile-side lateral static load device
- Patent number 11,608,609
- Issue date Mar 21, 2023
- Qingdao University of Technology
- Junwei Liu
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Testing apparatus for directional simulation of dynamic collision b...
- Patent number 11,346,746
- Issue date May 31, 2022
- Zhejiang University
- Junwei Liu
- G01 - MEASURING TESTING
Information Patent Grant
P-y curve-based element test device and test method
- Patent number 11,193,865
- Issue date Dec 7, 2021
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Junwei Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FIBER PRE-DISPERSING DEVICE FOR FIBER REINFORCED CONCRETE
- Publication number 20230234260
- Publication date Jul 27, 2023
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Jianqiang Chen
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Combined Suction Anchor Reinforced by Grouting Spiral Anchor
- Publication number 20220275597
- Publication date Sep 1, 2022
- ZHEJIANG UNIVERSITY
- Junwei LIU
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Testing Apparatus for Directional Simulation of Dynamic Collision b...
- Publication number 20210364382
- Publication date Nov 25, 2021
- ZHEJIANG UNIVERSITY
- Junwei LIU
- G01 - MEASURING TESTING
Information Patent Application
P-Y CURVE-BASED ELEMENT TEST DEVICE AND TEST METHOD
- Publication number 20210364402
- Publication date Nov 25, 2021
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Junwei LIU
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING