Chengjie Wang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Internal ladder assembly for a wind turbine rotor hub
- Patent number 10,487,581
- Issue date Nov 26, 2019
- General Electric Company
- Chengjie Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Internal Ladder Assembly for a Wind Turbine Rotor Hub
- Publication number 20170247945
- Publication date Aug 31, 2017
- GENERAL ELECTRIC COMPANY
- Chengjie Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING