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Roy A. Gray

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  • Bartlesville, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compositions and methods for inhibiting corrosion
    • Patent number 5,135,999
    • Issue date Aug 4, 1992
    • Phillips Petroleum Company
    • Yulin Wu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Compositions and methods for inhibiting corrosion
    • Patent number 5,118,536
    • Issue date Jun 2, 1992
    • Phillips Petroleum Company
    • Yulin Wu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Compositions and methods for inhibiting corrosion
    • Patent number 5,081,209
    • Issue date Jan 14, 1992
    • Phillips Petroleum Company
    • Yulin Wu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Mercaptohydroxy alkanes
    • Patent number 4,579,586
    • Issue date Apr 1, 1986
    • Phillips Petroleum Company
    • Roy A. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Mercaptohydroxy alkanes
    • Patent number 4,542,241
    • Issue date Sep 17, 1985
    • Phillips Petroleum Company
    • Roy A. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hydrocarbon-halocarbon refrigerant blends
    • Patent number 4,482,465
    • Issue date Nov 13, 1984
    • Phillips Petroleum Company
    • Roy A. Gray
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Mercaptohydroxy alkanes
    • Patent number 4,472,569
    • Issue date Sep 18, 1984
    • Phillips Petroleum Company
    • Roy A. Gray
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Flame retardants for polymers
    • Patent number 4,001,182
    • Issue date Jan 4, 1977
    • Phillips Petroleum Company
    • Timothy P. Murtha
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermally stable, nonburning, nondripping, char forming polyolefin...
    • Patent number 3,936,420
    • Issue date Feb 3, 1976
    • Phillips Petroleum Company
    • Roy A. Gray
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...