Chunwang ZHANG

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Taiyuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-level cross mining areas surface well pattern deployment method
- Patent number 11,649,701
- Issue date May 16, 2023
- Taiyuan University of Technology
- Zhen Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flexible sanding device for cylinder rock specimen
- Patent number 11,203,095
- Issue date Dec 21, 2021
- Taiyuan University of Technology
- Zhixin Jin
- B24 - GRINDING POLISHING
Information Patent Grant
Three-dimensional analog simulation test system for gas-liquid coun...
- Patent number 10,809,417
- Issue date Oct 20, 2020
- Taiyuan University of Technology
- Guorui Feng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Supercritical CO2 reactor and test system of creepage, diffusion an...
- Patent number 10,690,649
- Issue date Jun 23, 2020
- Taiyuan University of Technology
- Chunwang Zhang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LEVEL CROSS MINING AREAS SURFACE WELL PATTERN DEPLOYMENT METHOD
- Publication number 20220251956
- Publication date Aug 11, 2022
- TAIYUAN UNIVERSITY OF TECHNOLOGY
- Zhen LI
- E21 - EARTH DRILLING MINING
Information Patent Application
THREE-DIMENSIONAL ANALOG SIMULATION TEST SYSTEM FOR GAS-LIQUID COUN...
- Publication number 20200088907
- Publication date Mar 19, 2020
- Taiyuan University of Technology
- Guorui FENG
- G05 - CONTROLLING REGULATING
Information Patent Application
Supercritical CO2 Reactor and Test System of Creepage, Diffusion an...
- Publication number 20190204288
- Publication date Jul 4, 2019
- Taiyuan University of Technology
- Chunwang ZHANG
- G01 - MEASURING TESTING
Information Patent Application
FLEXIBLE SANDING DEVICE FOR CYLINDER ROCK SPECIMEN
- Publication number 20190168357
- Publication date Jun 6, 2019
- Taiyuan University of Technology
- Zhixin JIN
- B24 - GRINDING POLISHING