Yiqi Peng

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bionic induction type biological grouting device for uniformly rein...
- Patent number 11,840,818
- Issue date Dec 12, 2023
- Southwest Petroleum University
- Liang Guo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Reversible plugging-type device for preventing seepage from side wa...
- Patent number 11,714,042
- Issue date Aug 1, 2023
- Southwest Petroleum University
- Liang Guo
- G01 - MEASURING TESTING
Information Patent Grant
Microorganism curing anti-seepage device based on capsule transmiss...
- Patent number 11,566,523
- Issue date Jan 31, 2023
- Southwest Petroleum University
- Liang Guo
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
BIONIC INDUCTION TYPE BIOLOGICAL GROUTING DEVICE FOR UNIFORMLY REIN...
- Publication number 20230340746
- Publication date Oct 26, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Liang Guo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Microorganism curing anti-seepage device based on capsule transmiss...
- Publication number 20200347724
- Publication date Nov 5, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Liang Guo
- E21 - EARTH DRILLING MINING