Feilong GUO

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Ningde City, Fujian Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Charging method for electrochemical device, electronic device and r...
- Patent number 12,261,473
- Issue date Mar 25, 2025
- Dongguan Poweramp Technology Limited
- Yangsheng Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charging method for electrochemical device, electronic device and r...
- Patent number 12,206,078
- Issue date Jan 21, 2025
- Dongguan Poweramp Technology Limited
- Yangsheng Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode and electrochemical device
- Patent number 12,142,753
- Issue date Nov 12, 2024
- Dongguan Poweramp Technology Limited
- Feilong Guo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY MODULE AND ELECTRONIC DEVICE USING THE SAME
- Publication number 20240021961
- Publication date Jan 18, 2024
- DONGGUAN POWERAMP TECHNOLOGY LIMITED
- Feilong GUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY MODULE, ELECTRONIC DEVICE USING THE SAME, AND ASSEMBLY METH...
- Publication number 20220416319
- Publication date Dec 29, 2022
- DONGGUAN POWERAMP TECHNOLOGY LIMITED
- Feilong Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGING METHOD FOR ELECTROCHEMICAL DEVICE, ELECTRONIC DEVICE AND R...
- Publication number 20210328450
- Publication date Oct 21, 2021
- DONGGUAN POWERAMP TECHNOLOGY LIMITED
- Yangsheng CAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGING METHOD FOR ELECTROCHEMICAL DEVICE, ELECTRONIC DEVICE AND R...
- Publication number 20210328275
- Publication date Oct 21, 2021
- DONGGUAN POWERAMP TECHNOLOGY LIMITED
- Yangsheng CAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE AND ELECTROCHEMICAL DEVICE
- Publication number 20210313563
- Publication date Oct 7, 2021
- NINGDE AMPEREX TECHNOLOGY LIMITED
- Feilong GUO
- H01 - BASIC ELECTRIC ELEMENTS