Yuchen Liu

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Changzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Detachable anti-vibration sealing protection device for pipe flange
- Patent number 11,953,125
- Issue date Apr 9, 2024
- CHANGZHOU UNIVERSITY
- Hong Ji
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sea surface oil recovery device
- Patent number 11,905,672
- Issue date Feb 20, 2024
- CHANGZHOU UNIVERSITY
- Hong Ji
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE DEVICES FOR SUBMARINE PIPELINES
- Publication number 20240240732
- Publication date Jul 18, 2024
- CHANGZHOU UNIVERSITY
- Hong JI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DETACHABLE ANTI-VIBRATION SEALING PROTECTION DEVICE FOR PIPE FLANGE
- Publication number 20230323987
- Publication date Oct 12, 2023
- CHANGZHOU UNIVERSITY
- Hong JI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SEA SURFACE OIL RECOVERY DEVICE
- Publication number 20230313477
- Publication date Oct 5, 2023
- CHANGZHOU UNIVERSITY
- Hong Ji
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING