Qiang XU

Follow

Person

Qingdao, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Rock impact loading-unloading confining pressure test system and us...
- Patent number 11,215,542
- Issue date Jan 4, 2022
- Shandong University of Science and Technology
- Xuesheng Liu
- G01 - MEASURING TESTING
Information Patent Grant
Reverse rotary sprinkler drilling pipe system with anti-sticking fu...
- Patent number 10,794,136
- Issue date Oct 6, 2020
- Shandong University of Science and Technology
- Yunliang Tan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ROCK IMPACT LOADING-UNLOADING CONFINING PRESSURE TEST SYSTEM AND US...
- Publication number 20200319070
- Publication date Oct 8, 2020
- Shandong University of Science and Technology
- Xuesheng LIU
- G01 - MEASURING TESTING
Information Patent Application
A Reverse Rotary Sprinkler Drilling Pipe System with Anti-sticking...
- Publication number 20200024925
- Publication date Jan 23, 2020
- Shandong University of Science and Technology
- Yunliang TAN
- E21 - EARTH DRILLING MINING
Information Patent Application
POWER GRID VISUALIZATION SYSTEM AND METHOD BASED ON THREE-DIMENSION...
- Publication number 20130326388
- Publication date Dec 5, 2013
- Xiang SHI
- G06 - COMPUTING CALCULATING COUNTING