Jie Zhang

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Kunming, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for determining three-dimensional tortuosity of loose and br...
- Patent number 11,946,845
- Issue date Apr 2, 2024
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Zhi-quan Yang
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining column-hemispherical permeation radius with...
- Patent number 11,733,146
- Issue date Aug 22, 2023
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Zhiquan Yang
- G01 - MEASURING TESTING