Yiquan MA

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sampling device for geological fluid detection
- Patent number 11,906,401
- Issue date Feb 20, 2024
- CHENGDU UNIVERSITY OF TECHNOLOGY
- Chen Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Multifunctional rock mechanics tester
- Patent number 11,892,432
- Issue date Feb 6, 2024
- CHENGDU UNIVERSITY OF TECHNOLOGY
- Chen Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Classification method and system for fine-grained mixed sedimentary...
- Patent number 11,879,884
- Issue date Jan 23, 2024
- CHENGDU UNIVERSITY OF TECHNOLOGY
- Yiquan Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-shaft pressurized rock mechanics tester
- Patent number 11,860,133
- Issue date Jan 2, 2024
- CHENGDU UNIVERSITY OF TECHNOLOGY
- Chen Zhang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CLASSIFICATION METHOD AND SYSTEM FOR FINE-GRAINED MIXED SEDIMENTARY...
- Publication number 20240053322
- Publication date Feb 15, 2024
- Chengdu University of Technology
- Yiquan MA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-SHAFT PRESSURIZED ROCK MECHANICS TESTER
- Publication number 20230408386
- Publication date Dec 21, 2023
- Chengdu University of Technology
- Chen ZHANG
- G01 - MEASURING TESTING
Information Patent Application
MULTIFUNCTIONAL ROCK MECHANICS TESTER
- Publication number 20230400396
- Publication date Dec 14, 2023
- Chengdu University of Technology
- Chen ZHANG
- G01 - MEASURING TESTING
Information Patent Application
SAMPLING DEVICE FOR GEOLOGICAL FLUID DETECTION
- Publication number 20230366787
- Publication date Nov 16, 2023
- Chengdu University of Technology
- Chen ZHANG
- G01 - MEASURING TESTING