Qianqian Lu

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Two-dimensional electro-hydraulic servo valve based on dual redunda...
- Patent number 12,031,637
- Issue date Jul 9, 2024
- HANGZHOU CITY UNIVERSITY
- Qilin Jin
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Two-dimensional motor and servo valve
- Patent number 11,892,091
- Issue date Feb 6, 2024
- Zhejiang University City College
- Qiang Zuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electro-hydraulic proportional valve
- Patent number 11,402,032
- Issue date Aug 2, 2022
- Zhejiang University City College
- Qiang Zuo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
TWO-DIMENSIONAL MOTOR AND SERVO VALVE
- Publication number 20220333711
- Publication date Oct 20, 2022
- Zhejiang University City College
- QIANG ZUO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...