9 Utility Patents
#33 in Liaoning
#13,980 in China
#452,133 in the World
Forward Citations = 28
Company Filing History:
China Petroleum & Chemical Corporation
Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp.
Other
4. 1 out of 12
Dalian Research Institute of Petroleum and Petrochemicals, Sinopec Corp.
5. 1 out of 1
China Petroleum Corporation
where one patent can have more than one assignee
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