Siwei Zhu

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cable with signal detection function
- Patent number 12,003,092
- Issue date Jun 4, 2024
- Dongguan City Tuocheng Industries Co., Ltd.
- Quanyu Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Leakage protector
- Patent number 10,991,534
- Issue date Apr 27, 2021
- Dongguan City Tuocheng Industries Co., Ltd.
- Juntuo Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric leakage protector
- Patent number 10,541,101
- Issue date Jan 21, 2020
- Dongguan City Tuocheng Industries Co., Ltd.
- Juntuo Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cable with Signal Detection Function
- Publication number 20230016591
- Publication date Jan 19, 2023
- DongGuan City TuoCheng Industries Co., Ltd.
- Quanyu Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cable with Signal Detection Function
- Publication number 20230015507
- Publication date Jan 19, 2023
- DongGuan City TuoCheng Industries Co., Ltd.
- Quanyu Cai
- H01 - BASIC ELECTRIC ELEMENTS