Ziyi Yu

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Huzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Damper with fixed structure
- Patent number 11,796,023
- Issue date Oct 24, 2023
- Zhejiang Ansant Technology Co., Ltd.
- Dong Zhao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Support fixing structure and photovoltaic tracking mounting system
- Patent number 11,664,763
- Issue date May 30, 2023
- Zhejiang Ansant Technology Co., Ltd.
- Dong Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SUPPORT FIXING STRUCTURE AND PHOTOVOLTAIC TRACKING MOUNTING SYSTEM
- Publication number 20220294384
- Publication date Sep 15, 2022
- Zhejiang Ansant Technology Co., Ltd.
- Dong Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DAMPER WITH FIXED STRUCTURE
- Publication number 20210207676
- Publication date Jul 8, 2021
- Zhejiang Ansant Technology Co., Ltd.
- Dong Zhao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...