Qichen Ma

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Huzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Battery structure and carrier vehicle
- Patent number 12,046,769
- Issue date Jul 23, 2024
- Zhejiang E-P Equipment Co., Ltd.
- Hongpeng Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Handle head and carrier with the same
- Patent number 11,981,553
- Issue date May 14, 2024
- Zhejiang E-P Equipment Co., Ltd.
- Qichen Ma
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
BATTERY STRUCTURE AND CARRIER VEHICLE
- Publication number 20230063691
- Publication date Mar 2, 2023
- ZHEJIANG E-P EQUIPMENT CO., LTD.
- Hongpeng Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HANDLE HEAD AND CARRIER WITH THE SAME
- Publication number 20220411242
- Publication date Dec 29, 2022
- ZHEJIANG E-P EQUIPMENT CO., LTD.
- Qichen Ma
- B66 - HOISTING LIFTING HAULING