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Rolfe J. Hartley

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  • Rockaway, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Additive compositions
    • Patent number 8,530,397
    • Issue date Sep 10, 2013
    • Infineum International Limited
    • Tushar Kanti Bera
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Lubricating oil compositions
    • Patent number 8,188,021
    • Issue date May 29, 2012
    • Infineum International Limited
    • Chin Chu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Soot dispersants and lubricating oil compositions containing same
    • Patent number 7,485,603
    • Issue date Feb 3, 2009
    • Infineum International Limited
    • Tushar K. Bera
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Friction modifiers for engine oil composition
    • Patent number 7,022,653
    • Issue date Apr 4, 2006
    • Infineum International Limited
    • Rolfe J. Hartley
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    Lubricating Oil Composition
    • Publication number 20100256030
    • Publication date Oct 7, 2010
    • Rolfe J. Hartley
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Lubricating Oil Compositions
    • Publication number 20090291871
    • Publication date Nov 26, 2009
    • Chin Chu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Additive Compositions
    • Publication number 20090156448
    • Publication date Jun 18, 2009
    • Tushar kanti Bera
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Lubricating oil compositions
    • Publication number 20070105731
    • Publication date May 10, 2007
    • Chin Chu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Soot dispersants and lubricating oil compositions containing same
    • Publication number 20060189492
    • Publication date Aug 24, 2006
    • Tushar K. Bera
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Lubricating oil additive concentrates
    • Publication number 20060030498
    • Publication date Feb 9, 2006
    • Rolfe J. Hartley
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Friction modifiers for engine oil composition
    • Publication number 20040180798
    • Publication date Sep 16, 2004
    • Rolfe J. Hartley
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Lubricant composition
    • Publication number 20040147415
    • Publication date Jul 29, 2004
    • Alisdair J. Brown
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Lubricating oil composition
    • Publication number 20040087452
    • Publication date May 6, 2004
    • Joe R. Noles
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...