used as base material

Patents Grantslast 30 patents

  • Information Patent Grant

    Solid lubricant, image forming apparatus and image forming method

    • Patent number 9,933,745
    • Issue date Apr 3, 2018
    • Konica Minolta, Inc.
    • Teruo Sasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Oil well pipe with threaded joint

    • Patent number 8,741,406
    • Issue date Jun 3, 2014
    • Nippon Steel & Sumitomo Metal Corporation
    • Kunio Goto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Threaded joint for steel pipes

    • Patent number 8,409,718
    • Issue date Apr 2, 2013
    • Nippon Steel & Sumitomo Metal Corporation
    • Kunio Goto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Threaded joint for steel pipes

    • Patent number 7,883,118
    • Issue date Feb 8, 2011
    • Sumitomo Metal Industries, Ltd.
    • Kunio Goto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition for use with sintered porous bearings

    • Patent number 5,631,211
    • Issue date May 20, 1997
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Hisaya Nakagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Novel lubricant epoxides

    • Patent number 4,943,383
    • Issue date Jul 24, 1990
    • Mobil Oil Corporation
    • Noyes L. Avery
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating compositions for PVC or the like

    • Patent number 4,824,583
    • Issue date Apr 25, 1989
    • Morton Thiokol, Inc.
    • Jeffrey R. Hyde
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2091399

    • Patent number 2,091,399
    • Issue date Aug 31, 1937
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1955260

    • Patent number 1,955,260
    • Issue date Apr 17, 1934
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents