24 Utility Patents
#103 in Bartlesville, OK
#297 in Oklahoma
#64,872 in US
#126,398 in the World
Forward Citations = 117
Company Filing History:

China Petroleum & Chemical Corporation

4. 1 out of 345

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#103 in Bartlesville, OK
#297 in Oklahoma
#64,872 in US
#126,398 in the World
Company Filing History:



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