Tingye QI

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Taiyuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
I-patterned filling method for initial stage of coal mining based o...
- Patent number 12,098,637
- Issue date Sep 24, 2024
- Taiyuan University of Technology
- Guorui Feng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and device for carrying out grouting between adjacent gatero...
- Patent number 11,959,383
- Issue date Apr 16, 2024
- Taiyuan University of Technology
- Guorui Feng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for testing bearing capacity of grouped pillars i...
- Patent number 11,835,491
- Issue date Dec 5, 2023
- Taiyuan University of Technology
- Guorui Feng
- G01 - MEASURING TESTING
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

Patents Applicationslast 30 patents

Information Patent Application
I-PATTERNED FILLING METHOD FOR INITIAL STAGE OF COAL MINING BASED O...
- Publication number 20240209734
- Publication date Jun 27, 2024
- Taiyuan University of Technology
- Guorui FENG
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND DEVICE FOR CARRYING OUT GROUTING BETWEEN ADJACENT GATERO...
- Publication number 20220282619
- Publication date Sep 8, 2022
- Taiyuan University of Technology
- Guorui FENG
- E21 - EARTH DRILLING MINING
Information Patent Application
Device And Method For Testing Bearing Capacity Of Grouped Pillars I...
- Publication number 20220244153
- Publication date Aug 4, 2022
- Taiyuan University of Technology
- Guorui FENG
- 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