11 Utility Patents
#122 in Chengdu
#11,456 in China
#362,338 in the World
Forward Citations = 2
Company Filing History:
Southwest Petroleum University
Southern Marine Science and Engineering Guangdong Laboratory (zhanjiang)
Other
4. 1 out of 68
Chengdu University of Technology
5. 1 out of 1
Southern Marine Science and Engineering Guangdong
where one patent can have more than one assignee
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