57 Utility Patents
#24 in Bartlesville, OK
#70 in Oklahoma
#15,881 in US
#29,641 in the World
Forward Citations = 429
Company Filing History:



4. 1 out of 646
China Petroleum & Chemical Corporation
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#24 in Bartlesville, OK
#70 in Oklahoma
#15,881 in US
#29,641 in the World
Company Filing History:



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