Jingkun Ji

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Shear connector for corrugated sheet steel and concrete
- Patent number 9,447,553
- Issue date Sep 20, 2016
- JIANGSU TRANSPORTATION RESEARCH INSTITUTE CO., LTD.
- Jiandong Zhang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
SHEAR CONNECTOR FOR CORRUGATED SHEET STEEL AND CONCRETE
- Publication number 20150139719
- Publication date May 21, 2015
- JIANGSU TRANSPORTATION RESEARCH INSTITUTE CO., LTD
- Jiandong Zhang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES