only one element being diffused

Patents Grantslast 30 patents

  • Information Patent Grant

    Chromium-enriched diffused aluminide coating

    • Patent number 11,987,877
    • Issue date May 21, 2024
    • RTX Corporation
    • Mark A. Livings
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Methods for creating a zinc-metal oxide layer in metal components f...

    • Patent number 11,136,660
    • Issue date Oct 5, 2021
    • Electric Power Research Institute, Inc.
    • John Morrison Riddle
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for producing a connecting element as well as connecting el...

    • Patent number 10,871,181
    • Issue date Dec 22, 2020
    • Richard Bergner Verbindungstechnik GmbH & Co. KG
    • Roland Bingeser
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Chromium-enriched diffused aluminide

    • Patent number 10,584,411
    • Issue date Mar 10, 2020
    • United Technologies Corporation
    • Mark A. Livings
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for altering surface of metal, and metallic product

    • Patent number 10,156,008
    • Issue date Dec 18, 2018
    • AIR WATER NV INC.
    • Hisao Fujikawa
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Aluminide or chromide coatings of cavities

    • Patent number 9,890,642
    • Issue date Feb 13, 2018
    • MTU Aero Engines GmbH
    • Horst Pillhoefer
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Vehicle body components with a metal hybrid construction and produc...

    • Patent number 8,956,469
    • Issue date Feb 17, 2015
    • Thermission AG
    • Michael Fuetterer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pin for chain and method for manufacture thereof

    • Patent number 7,695,575
    • Issue date Apr 13, 2010
    • Daido Kogyo Co., Ltd.
    • Yoshio Okumura
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of applying a corrosion-resistant coating

    • Patent number 6,399,146
    • Issue date Jun 4, 2002
    • The University of Birmingham
    • Ivor Rex Harris
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Powder mixture for thermal diffusion coating

    • Patent number 6,171,359
    • Issue date Jan 9, 2001
    • Leonid Levinski
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method and device for forming a flange on a tubular element of a sy...

    • Patent number 4,269,801
    • Issue date May 26, 1981
    • Prince; Hendrikus Andreas
    • Hendrik Klasema
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Case-hardening method for carbon steel

    • Patent number 4,007,302
    • Issue date Feb 8, 1977
    • Kabushiki Kaisha Daini Seikosha
    • Hiroshi Hashimoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for surface coating ferrous alloy parts

    • Patent number 3,996,400
    • Issue date Dec 7, 1976
    • Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement
    • Jacques-Jean Caubet
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Case-hardening method for carbon steel

    • Patent number 3,988,515
    • Issue date Oct 26, 1976
    • Kabushiki Kaisha Seikosha
    • Hiroshi Hashimoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3890686

    • Patent number 3,890,686
    • Issue date Jun 24, 1975
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3874909

    • Patent number 3,874,909
    • Issue date Apr 1, 1975
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3857725

    • Patent number 3,857,725
    • Issue date Dec 31, 1974
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3622374

    • Patent number 3,622,374
    • Issue date Nov 23, 1971
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3579373

    • Patent number 3,579,373
    • Issue date May 18, 1971
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3293069

    • Patent number 3,293,069
    • Issue date Dec 20, 1966
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3262764

    • Patent number 3,262,764
    • Issue date Jul 26, 1966
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3083122

    • Patent number 3,083,122
    • Issue date Mar 26, 1963
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3058841

    • Patent number 3,058,841
    • Issue date Oct 16, 1962
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2536774

    • Patent number 2,536,774
    • Issue date Jan 2, 1951
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2325041

    • Patent number 2,325,041
    • Issue date Jul 27, 1943
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2274671

    • Patent number 2,274,671
    • Issue date Mar 3, 1942
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2102539

    • Patent number 2,102,539
    • Issue date Dec 14, 1937
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1992549

    • Patent number 1,992,549
    • Issue date Feb 26, 1935
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1930463

    • Patent number 1,930,463
    • Issue date Oct 17, 1933
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1893782

    • Patent number 1,893,782
    • Issue date Jan 10, 1933
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents