Wenyue Qi

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Xuzhou, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Base mechanism of single prop capable of being unloaded at reduced...
- Patent number 10,895,154
- Issue date Jan 19, 2021
- China University of Mining and Technology
- Qiang Zhang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Process method for withdrawing and recovering mechanical constant-r...
- Patent number 10,352,167
- Issue date Jul 16, 2019
- China University of Mining and Technology
- Jixiong Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for detecting wall abrasion of solid filler feedi...
- Patent number 10,113,854
- Issue date Oct 30, 2018
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Jixiong Zhang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MINE EXPLOITATION, SEPARATION AND FILING, AND X EXPLOITATION
- Publication number 20210148228
- Publication date May 20, 2021
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Jixiong ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
MINE EXPLOITATION, SEPARATION, FILLING AND TREATMENT EXPLOITATION M...
- Publication number 20200378256
- Publication date Dec 3, 2020
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Jixiong ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
BASE MECHANISM OF SINGLE PROP CAPABLE OF BEING UNLOADED AT REDUCED...
- Publication number 20200300088
- Publication date Sep 24, 2020
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Qiang ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
PROCESS METHOD FOR WITHDRAWING AND RECOVERING MECHANICAL CONSTANT-R...
- Publication number 20190085691
- Publication date Mar 21, 2019
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Jixiong ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE AND METHOD FOR DETECTING WALL ABRASION OF SOLID FILLER FEEDI...
- Publication number 20170184389
- Publication date Jun 29, 2017
- CHINA UNIVERSITY OF MINNING AND TECHNOLOGY
- Jixiong Zhang
- G01 - MEASURING TESTING