Assignee
MARATHON ASHLAND PETROLEUM CO
US·5 granted patents·66 citations·filing 2003–2004
Top patents by PatentIndex Score
5 records- 0191US7252755B2Viscosity modification of heavy hydrocarbonsMARATHON ASHLAND PETROLEUM CO·Filed 2003·Granted Aug 7, 2007·42 cites·28 claims
- 0273US7341656B1Continuous oxidation and distillation process of heavier hydrocarbon materialsMARATHON ASHLAND PETROLEUM CO·Filed 2004·Granted Mar 11, 2008·17 cites·12 claims
- 0359US7097703B2Use of anti-strip agents to improve wear characteristics of pavement sealerMARATHON ASHLAND PETROLEUM CO·Filed 2004·Granted Aug 29, 2006·4 cites·15 claims
- 0454US7282135B1Low viscosity, high carbon yield pitch productMARATHON ASHLAND PETROLEUM CO·Filed 2004·Granted Oct 16, 2007·0 cites·12 claims
- 0549US7266994B1Measuring particulate in liquid storage tanksMARATHON ASHLAND PETROLEUM CO·Filed 2004·Granted Sep 11, 2007·3 cites·17 claims
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