5 Utility Patents
#85 in Liaoning
#26,945 in China
#825,640 in the World
Forward Citations = 0
Company Filing History:
China Petroleum & Chemical Corporation
Dalian Research Institute of Petroleum and Petrochemicals, Sinopec Corp.
Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp.
4. 1 out of 5
Sinopec Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd.
where one patent can have more than one assignee
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