Ming Zhang

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Wuhan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Reasonable millisecond time control method for excavation blasting...
- Patent number 11,920,472
- Issue date Mar 5, 2024
- CHINA RAILWAY ELEVENTH BUREAU GROUP CO., LTD
- Jun Gao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mid-span axial force-free connecting device for earth-anchored cabl...
- Patent number 11,753,780
- Issue date Sep 12, 2023
- HUBEI COMMUNICATIONS PLANNING AND DESIGN INSTITUTE CO., LTD.
- Jianhui Zhan
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
SEGMENTAL PRECAST COMPOSITE-MATERIAL COMPOSITE-SLAB COMPOSITE BEAM...
- Publication number 20240344280
- Publication date Oct 17, 2024
- Hubei Communications Planning and Design Institute Co., Ltd.
- Jianhui ZHAN
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
REASONABLE MILLISECOND TIME CONTROL METHOD FOR EXCAVATION BLASTING...
- Publication number 20240035381
- Publication date Feb 1, 2024
- China Railway Eleventh Bureau Group Co., Ltd
- Jun Gao
- E21 - EARTH DRILLING MINING
Information Patent Application
MID-SPAN AXIAL FORCE-FREE CONNECTING DEVICE FOR EARTH-ANCHORED CABL...
- Publication number 20230228045
- Publication date Jul 20, 2023
- Hubei Communications Planning and Design Institute Co., Ltd.
- Jianhui Zhan
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES