25 Utility and 5 Design Patents
#1,850 in Beijing
#4,344 in China
#121,695 in the World
rank by utility patentsForward Citations = 62
Company Filing History:

Beijing Niu Information Technology Co., Ltd.
Other
4. 4 out of 4,279

5. 4 out of 523

where one patent can have more than one assignee
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