19 Utility and 1 Design Patents
#1,086 in Shenzhen
#6,033 in China
#181,112 in the World
rank by utility patentsForward Citations = 60
Company Filing History:

Shenzhen Angel Drinking Water Industrial Group Corporation

4. 1 out of 1
Hongli Zhihui Group Co.,ltd.
5. 1 out of 4
Artek Microelectronics Co., Ltd.
where one patent can have more than one assignee
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