Petroleum fractions

Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating compositions

    • Patent number 12,195,689
    • Issue date Jan 14, 2025
    • TRIBODYN, INC.
    • Mark Wheatley
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Vapor film-rupturing agent, and thermal treatment oil composition

    • Patent number 11,035,015
    • Issue date Jun 15, 2021
    • Idemitsu Kosan Co., Ltd.
    • Yukio Yoshida
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Heat treatment oil composition

    • Patent number 10,731,099
    • Issue date Aug 4, 2020
    • Idemitsu Kosan Co., Ltd.
    • Hideaki Hattori
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Lubricant composition

    • Patent number 7,833,953
    • Issue date Nov 16, 2010
    • Afton Chemical Corporation
    • Mark T. Devlin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for improving the lubricating properties of base oils using...

    • Patent number 7,655,132
    • Issue date Feb 2, 2010
    • Chevron U.S.A. Inc.
    • Stephen J. Miller
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition

    • Patent number 6,093,861
    • Issue date Jul 25, 2000
    • Pieter Jan Dirk Muntz
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method for improving the efficiency of an engine

    • Patent number 5,492,637
    • Issue date Feb 20, 1996
    • Edward J. Lehti
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Oil compositions

    • Patent number 5,362,375
    • Issue date Nov 8, 1994
    • Nippon Oil Co., Ltd.
    • Junichi Kubo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid for electrical discharge machining

    • Patent number 5,049,257
    • Issue date Sep 17, 1991
    • Sodick Co., Ltd.
    • Toshihiko Furukawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Oil composition containing hydrogenated oil

    • Patent number 5,015,404
    • Issue date May 14, 1991
    • Nippon Oil Co., Ltd.
    • Junichi Kubo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Polycyclic thiophene lubricating oil additive and method of reducin...

    • Patent number 4,737,301
    • Issue date Apr 12, 1988
    • Exxon Chemical Patents Inc.
    • Ricardo Bloch
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Reducing the cloud point of hydrodewaxed base stocks

    • Patent number 4,474,672
    • Issue date Oct 2, 1984
    • Mobil Oil Corporation
    • Richard S. Herd
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Reducing the cloud point of hydrodewaxed base stocks

    • Patent number 4,455,242
    • Issue date Jun 19, 1984
    • Mobil Oil Corporation
    • Richard S. Herd
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Hydraulic fluids containing cyano derivatives of cyclic ketals and...

    • Patent number 4,320,024
    • Issue date Mar 16, 1982
    • The Dow Chemical Company
    • Robert L. Reierson
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3318799

    • Patent number 3,318,799
    • Issue date May 9, 1967
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3036903

    • Patent number 3,036,903
    • Issue date May 29, 1962
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2978472

    • Patent number 2,978,472
    • Issue date Apr 4, 1961
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2921011

    • Patent number 2,921,011
    • Issue date Jan 12, 1960
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2755224

    • Patent number 2,755,224
    • Issue date Jul 17, 1956
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2725345

    • Patent number 2,725,345
    • Issue date Nov 29, 1955
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2138868

    • Patent number 2,138,868
    • Issue date Dec 6, 1938
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2080088

    • Patent number 2,080,088
    • Issue date May 11, 1937
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2037563

    • Patent number 2,037,563
    • Issue date Apr 14, 1936
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1352502

    • Patent number 1,352,502
    • Issue date Sep 14, 1920
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATING OIL FOR PRESS WORKING

    • Publication number 20190119599
    • Publication date Apr 25, 2019
    • TOYOTA BOSHOKU KABUSHIKI KAISHA
    • Ryota SASAKI
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    HEAT TREATMENT OIL COMPOSITION

    • Publication number 20180023022
    • Publication date Jan 25, 2018
    • IDEMITSU KOSAN CO., LTD.
    • Hideaki HATTORI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    ELECTRICAL INSULATING OIL COMPOSITIONS AND PREPARATION THEREOF

    • Publication number 20100279904
    • Publication date Nov 4, 2010
    • Chevron U.S.A. Inc.
    • Scott C. Deskin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Electrical Insulating Oil Compositions and Preparation Thereof

    • Publication number 20090036337
    • Publication date Feb 5, 2009
    • Chevron U.S.A. Inc.
    • Scott C. Deskin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICANT COMPOSITION

    • Publication number 20080051305
    • Publication date Feb 28, 2008
    • Mark T. Devlin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Process for improving the lubricating properties of base oils using...

    • Publication number 20050247600
    • Publication date Nov 10, 2005
    • Chevron U.S.A. Inc.
    • Stephen J. Miller
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...