Chunhua Bian

Follow

Person

Dongguan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Electrochemical device and electronic device
- Patent number 11,848,422
- Issue date Dec 19, 2023
- Dongguan Poweramp Technology Limited
- Huixin Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode assembly and battery with electrode tab
- Patent number 11,804,636
- Issue date Oct 31, 2023
- Dongguan Amperex Technology Limited
- Yanan Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Terminal device and method for detecting lithium separation of a ba...
- Patent number 11,205,808
- Issue date Dec 21, 2021
- Dongguan Amperex Technology Limited
- Chao Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PACK AND UNMANNED AERIAL VEHICLE
- Publication number 20230335841
- Publication date Oct 19, 2023
- DONGGUAN POWERAMP TECHNOLOGY LIMITED
- Guoqing Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE
- Publication number 20220052386
- Publication date Feb 17, 2022
- DONGGUAN POWERAMP TECHNOLOGY LIMITED
- Huixin Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY
- Publication number 20200381765
- Publication date Dec 3, 2020
- DONGGUAN AMPEREX TECHNOLOGY LIMITED
- Chao Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TERMINAL DEVICE AND METHOD FOR DETECTING LITHIUM SEPARATION OF A BA...
- Publication number 20200381786
- Publication date Dec 3, 2020
- DONGGUAN AMPEREX TECHNOLOGY LIMITED
- Chao Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRODE ASSEMBLY AND BATTERY
- Publication number 20200212408
- Publication date Jul 2, 2020
- DONGGUAN AMPEREX TECHNOLOGY LIMITED
- Yanan Zhang
- H01 - BASIC ELECTRIC ELEMENTS