Weida NI

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Patents Grantslast 30 patents

Information Patent Grant
Rock anchor foundation structure suitable for mountain photovoltaic...
- Patent number 10,253,473
- Issue date Apr 9, 2019
- PowerChina Huadong Engieering Corporation Limited
- Miaojun Sun
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Integrated style shear apparatus for rock structural plane and a sh...
- Patent number 10,048,183
- Issue date Aug 14, 2018
- Powerchina Huadong Engineering Corporation Limited
- Weida Ni
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ROCK ANCHOR FOUNDATION STRUCTURE SUITABLE FOR MOUNTAIN PHOTOVOLTAIC...
- Publication number 20180002885
- Publication date Jan 4, 2018
- PoweChina Huadong Engineering Corporation Limited
- Miaojun Sun
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
INTEGRATED STYLE SHEAR APPARATUS FOR ROCK STRUCTURAL PLANE AND A SH...
- Publication number 20170284911
- Publication date Oct 5, 2017
- POWERCHINA HUADONG ENGINEERING CORPORATION LIMITED
- Weida NI
- G01 - MEASURING TESTING