Congwei HOU

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Hangzhou City, Zhejiang Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Measuring device and measuring method for measuring unbalanced mome...
- Patent number 11,703,401
- Issue date Jul 18, 2023
- Zhejiang University
- Jinyuan Qian
- G01 - MEASURING TESTING
Information Patent Grant
Piston valve core structure with rigid ring surface combined with f...
- Patent number 11,353,138
- Issue date Jun 7, 2022
- Zhejiang University
- Jinyuan Qian
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PISTON VALVE CORE STRUCTURE WITH RIGID RING SURFACE COMBINED WITH F...
- Publication number 20220154848
- Publication date May 19, 2022
- ZHEJIANG UNIVERSITY
- Jinyuan QIAN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MEASURING DEVICE AND MEASURING METHOD FOR MEASURING UNBALANCED MOME...
- Publication number 20220057276
- Publication date Feb 24, 2022
- ZHEJIANG UNIVERSITY
- Jinyuan QIAN
- G01 - MEASURING TESTING