Yanjun Zhang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Linear actuator
- Patent number 7,659,647
- Issue date Feb 9, 2010
- I-Trust Better Life Corp.
- Quan Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Linear Actuator
- Publication number 20080315728
- Publication date Dec 25, 2008
- I-Trust Better Life Corp.
- Quan Liu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...