19 Utility and 3 Design Patents
#2,438 in Beijing
#6,052 in China
#181,319 in the World
rank by utility patentsForward Citations = 58
Company Filing History:



4. 3 out of 31
Yunding Network Technology (beijing) Co., Ltd.
5. 3 out of 18,120

where one patent can have more than one assignee
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