Junli Wan

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pile-net flexible cable barrier structure and construction method t...
- Patent number 12,227,912
- Issue date Feb 18, 2025
- Railway Construction Research Institute, China Academy of Railway Science Gr...
- Yufang Zhang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Barrier structure for bearing high-energy impact and construction m...
- Patent number 11,982,060
- Issue date May 14, 2024
- Railway Construction Research Institute, China Academy of Railway Science Gr...
- Yufang Zhang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
BARRIER STRUCTURE FOR BEARING HIGH-ENERGY IMPACT AND CONSTRUCTION M...
- Publication number 20240167235
- Publication date May 23, 2024
- Railway Construction Research Institute, China Academy of Railway Science Gro...
- Yufang Zhang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES