Pengfei Liu

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for determining contact angle of porous media
- Patent number 10,969,321
- Issue date Apr 6, 2021
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yongfei Yang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE
- Publication number 20240418948
- Publication date Dec 19, 2024
- HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD
- Yongjun YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and System for Determining Contact Angle of Porous Media
- Publication number 20190331579
- Publication date Oct 31, 2019
- China University of Petroleum (East China)
- Yongfei Yang
- E21 - EARTH DRILLING MINING