Jingjing MA

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
X-ray-based test device and method for plugging removal effect of s...
- Patent number 12,174,133
- Issue date Dec 24, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiao Guo
- G01 - MEASURING TESTING
Information Patent Grant
Parallel device and method for high-precision determination of sulf...
- Patent number 11,774,423
- Issue date Oct 3, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiao Guo
- G01 - MEASURING TESTING
Information Patent Grant
High-temperature and high-pressure equipment and method for microsc...
- Patent number 11,530,973
- Issue date Dec 20, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiao Guo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
X-RAY-BASED TEST DEVICE AND METHOD FOR PLUGGING REMOVAL EFFECT OF S...
- Publication number 20230194446
- Publication date Jun 22, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiao GUO
- G01 - MEASURING TESTING
Information Patent Application
HIGH-TEMPERATURE AND HIGH-PRESSURE EQUIPMENT AND METHOD FOR MICROSC...
- Publication number 20220381669
- Publication date Dec 1, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiao GUO
- G01 - MEASURING TESTING