Jinjie WANG

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Xuzhou, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for automatically regulating tensions of guide ro...
- Patent number 9,845,605
- Issue date Dec 19, 2017
- Science Academy of China University of Mining and Technology
- Guohua Cao
- E04 - BUILDING
Information Patent Grant
Guide rail rope deflection inhibition mechanism and method for para...
- Patent number 9,689,257
- Issue date Jun 27, 2017
- China University of Mining and Technology
- Guohua Cao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for detecting the tension on a guide rope of a ha...
- Patent number 9,488,558
- Issue date Nov 8, 2016
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Guohua Cao
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR AUTOMATICALLY REGULATING TENSIONS OF GUIDE RO...
- Publication number 20160251863
- Publication date Sep 1, 2016
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Guohua Cao
- E04 - BUILDING
Information Patent Application
DEVICE AND METHOD FOR DETECTING THE TENSION ON A GUIDE ROPE OF A HA...
- Publication number 20160109341
- Publication date Apr 21, 2016
- Guohua Cao
- G01 - MEASURING TESTING
Information Patent Application
GUIDE RAIL ROPE DEFLECTION INHIBITION MECHANISM AND METHOD FOR PARA...
- Publication number 20160017708
- Publication date Jan 21, 2016
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Guohua CAO
- E21 - EARTH DRILLING MINING