Yanwei Li

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Linkage test apparatus for deepwater drilling riser and hang-off sy...
- Patent number 11,542,758
- Issue date Jan 3, 2023
- China University of Petroleum
- Xiuquan Liu
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DECISION-MAKING METHOD AND SYSTEM FOR SUSPENSION OPERATION OF MARIN...
- Publication number 20230351071
- Publication date Nov 2, 2023
- China University of Petroleum
- Xiuquan LIU
- G06 - COMPUTING CALCULATING COUNTING