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Dongguan city, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Mobile power pack combination
Patent number
11,189,888
Issue date
Nov 30, 2021
Cheng Uei Precision Industry Co., Ltd.
Yu-Feng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium ion battery and lithium ion battery pack
Patent number
9,806,312
Issue date
Oct 31, 2017
Dongguan Amperex Technology Limited
Wei Li
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MOBILE POWER PACK COMBINATION
Publication number
20200388812
Publication date
Dec 10, 2020
Cheng Uei Precision Industry Co., LTD.
YU-FENG LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION BATTERY AND LITHIUM ION BATTERY PACK
Publication number
20160133900
Publication date
May 12, 2016
Dongguan Amperex Technology Limited
Wei Li
H01 - BASIC ELECTRIC ELEMENTS