TREA

only one element being applied

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  • CPC
  • C23C8/62
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Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23CCOATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating

Current Industry

C23C8/62only one element being applied
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanically-assisted gaseous addition of hydrogen to metal alloys
    • Patent number 11,555,236
    • Issue date Jan 17, 2023
    • ATOMIC ENERGY OF CANADA LIMITED / ÉNERGIE ATOMIQUE DU CANADA LIMITÉE
    • Glenn Aldon McRae
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for manufacturing high-nitrogen stainless steel pipe with h...
    • Patent number 11,015,238
    • Issue date May 25, 2021
    • ODA INDUSTRIES CO., LTD.
    • Harumatu Miura
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Transformation enabled nitride magnets absent rare earths and a pro...
    • Patent number 10,867,730
    • Issue date Dec 15, 2020
    • Case Western Reserve University
    • David Matthiesen
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Environmental barrier coating and methods of preparation
    • Patent number 10,822,687
    • Issue date Nov 3, 2020
    • General Electric Company
    • Atanu Saha
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    High-nitrogen stainless-steel pipe with high strength high ductilit...
    • Patent number 10,633,733
    • Issue date Apr 28, 2020
    • ODA INDUSTRIES CO., LTD.
    • Harumatu Miura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electric current transmission cable and method of fabricating such...
    • Patent number 10,366,801
    • Issue date Jul 30, 2019
    • RTE RESEAU DE TRANSPORT D'ELECTRICITE
    • Serge Imbert
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Chain component and chain
    • Patent number 10,260,596
    • Issue date Apr 16, 2019
    • Tsubakimoto Chain Co.
    • Kazuyuki Ebinuma
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Transformation enabled nitride magnets absent rare earths and a pro...
    • Patent number 9,997,285
    • Issue date Jun 12, 2018
    • Case Western Reserve University
    • David Matthiesen
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for modifying light absorption layer
    • Patent number 9,169,549
    • Issue date Oct 27, 2015
    • Industrial Technology Research Institute
    • Wei-Chien Chen
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of producing anti-corrosion member and anti-corrosion member
    • Patent number 6,406,799
    • Issue date Jun 18, 2002
    • NGK Insulators, Ltd.
    • Yasufumi Aihara
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of producing nitrogen-strengthened alloys
    • Patent number 4,999,052
    • Issue date Mar 12, 1991
    • United Kingdon Atomic Energy Authority
    • Eric G. Wilson
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method for making a composite cathode active material/current colle...
    • Patent number 4,539,052
    • Issue date Sep 3, 1985
    • Combustion Engineering, Inc.
    • David N. Palmer
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Surface hardening method
    • Patent number 4,196,022
    • Issue date Apr 1, 1980
    • Pioneer Electronic Corporation
    • Teruo Tohma
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Pack nitriding process for low alloy steel
    • Patent number 4,119,444
    • Issue date Oct 10, 1978
    • Ford Motor Company
    • Charles A. Stickels
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3753758
    • Patent number 3,753,758
    • Issue date Aug 21, 1973
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3342647
    • Patent number 3,342,647
    • Issue date Sep 19, 1967
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3332809
    • Patent number 3,332,809
    • Issue date Jul 25, 1967
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3314827
    • Patent number 3,314,827
    • Issue date Apr 18, 1967
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3232797
    • Patent number 3,232,797
    • Issue date Feb 1, 1966
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3096221
    • Patent number 3,096,221
    • Issue date Jul 2, 1963
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2071533
    • Patent number 2,071,533
    • Issue date Feb 23, 1937
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1851861
    • Patent number 1,851,861
    • Issue date Mar 29, 1932
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1772866
    • Patent number 1,772,866
    • Issue date Aug 12, 1930
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents