8 Utility Patents
#5,299 in Beijing
#16,488 in China
#519,767 in the World
Forward Citations = 6
Company Filing History:
Other
China Petroleum & Chemical Corporation
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
4. 1 out of 1
Beijing Intelligent Daai Robot Technology Co., Ltd.
where one patent can have more than one assignee
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