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Phillip M. Beazley
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Littleton, CO, US
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last 30 patents
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Patent Grant
Polyvinyl sulfonate scale inhibitor
Patent number
5,092,404
Issue date
Mar 3, 1992
Marathon Oil Company
David O. Falk
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Conversion of hydrogen sulfide to sulfur and hydrogen
Patent number
4,592,905
Issue date
Jun 3, 1986
Marathon Oil Company
Mark A. Plummer
C07 - ORGANIC CHEMISTRY
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Patent Grant
Ozonation of petroleum feedstocks
Patent number
4,404,110
Issue date
Sep 13, 1983
Marathon Oil Company
Phillip M. Beazley
C07 - ORGANIC CHEMISTRY