Shengfei ZHAO

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Barrier gate
- Patent number 11,643,784
- Issue date May 9, 2023
- Shenzhen Wins Electronic Technology Co., Ltd.
- Shengfei Zhao
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
ANTI-COLLISION BARRIER GATE ARM
- Publication number 20250012025
- Publication date Jan 9, 2025
- Shenzhen Wins Electronic Technology Co., Ltd.
- SHENGFEI ZHAO
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
LOCATOR FOR CABLE LOCK
- Publication number 20240368924
- Publication date Nov 7, 2024
- Shenzhen Wins Electronic Technology Co., Ltd.
- Shengfei ZHAO
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
CABLE LOCK WITH LOCATOR
- Publication number 20240368923
- Publication date Nov 7, 2024
- Shenzhen Wins Electronic Technology Co., Ltd.
- Shengfei ZHAO
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
BARRIER GATE
- Publication number 20220412025
- Publication date Dec 29, 2022
- Shenzhen Wins Electronic Technology Co., Ltd.
- Shengfei ZHAO
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES