201 Utility and 9 Design Patents
#82 in Beijing
#112 in China
#2,140 in the World
rank by utility patentsForward Citations = 952
Company Filing History:



4. 5 out of 40
Lingdong Technology (beijing) Co. Ltd
5. 4 out of 832,680 patents
Other
where one patent can have more than one assignee
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