Xin Chen

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Unlocking circuit for charging station when powered off
- Patent number 12,132,278
- Issue date Oct 29, 2024
- SUNGROW POWER SUPPLY CO., LTD.
- Xin Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cleaning roller device
- Patent number 12,023,717
- Issue date Jul 2, 2024
- Shaoxing Fengdeng Environmental Protection Co., Ltd.
- Lei Zhang
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
CLEANING ROLLER DEVICE
- Publication number 20220395868
- Publication date Dec 15, 2022
- Shaoxing Fengdeng Environmental Protection Co., Ltd.
- Lei ZHANG
- B08 - CLEANING
Information Patent Application
DEVICE AND METHOD FOR INSPECTING RELAY, AND CHARGING PILE
- Publication number 20220283224
- Publication date Sep 8, 2022
- Sungrow Power Supply Co., Ltd.
- Lei Zhang
- G01 - MEASURING TESTING
Information Patent Application
UNLOCKING CIRCUIT FOR CHARGING STATION WHEN POWERED OFF
- Publication number 20220131317
- Publication date Apr 28, 2022
- Sungrow Power Supply Co., Ltd.
- Xin Chen
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER-SUPPLY CIRCUIT FOR CHARGING STATION
- Publication number 20220131396
- Publication date Apr 28, 2022
- Sungrow Power Supply Co., Ltd.
- Xin Chen
- B60 - VEHICLES IN GENERAL