4 Utility Patents
#9,319 in Beijing
#33,786 in China
Forward Citations = 4
Company Filing History:
Cnpc Engineering Technology R&d Company Limited
China University of Mining and Technology
Beijing Sankuai Online Technology Co., Ltd
4. 1 out of 79

5. 1 out of 3
Newish Technology (beijing) Co., Ltd.
where one patent can have more than one assignee
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