Zhen LI

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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
Physical simulation test method for detecting position of ponding g...
- Patent number 11,473,427
- Issue date Oct 18, 2022
- Taiyuan University of Technology
- Guorui Feng
- G06 - COMPUTING CALCULATING COUNTING
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

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
PHYSICAL SIMULATION TEST METHOD FOR DETECTING POSITION OF PONDING G...
- Publication number 20200102825
- Publication date Apr 2, 2020
- Taiyuan University of Technology
- Guorui FENG
- G06 - COMPUTING CALCULATING COUNTING
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
FLEXIBLE SANDING DEVICE FOR CYLINDER ROCK SPECIMEN
- Publication number 20190168357
- Publication date Jun 6, 2019
- Taiyuan University of Technology
- Zhixin JIN
- B24 - GRINDING POLISHING