19 Utility Patents
#20 in Oklahoma City, OK
#423 in Oklahoma
#91,701 in US
#181,132 in the World
Forward Citations = 229
Company Filing History:
Kerr-mcgee Corporation
Kerr-mcgee Chemical, LLC
Kerr-mcgee Coal Corporation
4. 2 out of 14
Kerr-mcgee Refining Corporation
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