22 Utility Patents
#2,126 in Beijing
#5,138 in China
#148,227 in the World
Forward Citations = 29
Company Filing History:
China Petroleum Chemical Corporation

Sinopec Research Institute of Petroleum Processing Co., Ltd.
4. 1 out of 832,680 patents
Other
5. 1 out of 53
China Petrochemical Corporation
where one patent can have more than one assignee
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