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David S. Bergstrom

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  • Gibsonia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Methods of making corrosion resistant nickel-based alloys
    • Patent number 12,000,023
    • Issue date Jun 4, 2024
    • ATI Properties LLC
    • Nacéra Sabrina Meck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Corrosion resistant nickel-based alloys
    • Patent number 11,186,898
    • Issue date Nov 30, 2021
    • ATI Properties LLC
    • Nacéra Sabrina Meck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Lean austenitic stainless steel
    • Patent number 10,370,748
    • Issue date Aug 6, 2019
    • ATI PROPERTIES LLC
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Corrosion resistant lean austenitic stainless steel
    • Patent number 10,323,308
    • Issue date Jun 18, 2019
    • ATI PROPERTIES LLC
    • David S. Bergstrom
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Lean austenitic stainless steel containing stabilizing elements
    • Patent number 9,873,932
    • Issue date Jan 23, 2018
    • ATI PROPERTIES LLC
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Lean austenitic stainless steel
    • Patent number 9,822,435
    • Issue date Nov 21, 2017
    • ATI PROPERTIES LLC
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Corrosion resistant lean austenitic stainless steel
    • Patent number 9,624,564
    • Issue date Apr 18, 2017
    • ATI PROPERTIES LLC
    • David S. Bergstrom
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Lean austenitic stainless steel
    • Patent number 9,617,628
    • Issue date Apr 11, 2017
    • ATI PROPERTIES LLC
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Lean austenitic stainless steel containing stabilizing elements
    • Patent number 9,133,538
    • Issue date Sep 15, 2015
    • ATI Properties, Inc.
    • James M. Rakowski
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Lean austenitic stainless steel
    • Patent number 9,121,089
    • Issue date Sep 1, 2015
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Corrosion resistant lean austenitic stainless steel
    • Patent number 8,877,121
    • Issue date Nov 4, 2014
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Lean austenitic stainless steel
    • Patent number 8,858,872
    • Issue date Oct 14, 2014
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Clad alloy substrates and method for making same
    • Patent number 8,813,342
    • Issue date Aug 26, 2014
    • ATI Properties, Inc.
    • David S. Bergstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clad alloy substrates and method for making same
    • Patent number 8,387,228
    • Issue date Mar 5, 2013
    • ATI Properties, Inc.
    • David S. Bergstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lean austenitic stainless steel containing stabilizing elements
    • Patent number 8,337,748
    • Issue date Dec 25, 2012
    • ATI Properties, Inc.
    • James M. Rakowski
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Lean austenitic stainless steel
    • Patent number 8,337,749
    • Issue date Dec 25, 2012
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Lean austenitic stainless steel
    • Patent number 8,313,691
    • Issue date Nov 20, 2012
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Duplex stainless steels
    • Patent number 6,623,569
    • Issue date Sep 23, 2003
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Duplex stainless steel
    • Patent number 6,551,420
    • Issue date Apr 22, 2003
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Steelmaking process
    • Patent number 6,273,973
    • Issue date Aug 14, 2001
    • ATI Properties, Inc.
    • Thomas R. Parayil
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    METHODS OF MAKING CORROSION RESISTANT NICKEL-BASED ALLOYS
    • Publication number 20220074025
    • Publication date Mar 10, 2022
    • ATI Properties LLC
    • Nacéra Sabrina Meck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CORROSION RESISTANT NICKEL-BASED ALLOYS
    • Publication number 20210277501
    • Publication date Sep 9, 2021
    • ATI Properties LLC
    • Nacéra Sabrina Meck
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CORROSION RESISTANT LEAN AUSTENITIC STAINLESS STEEL
    • Publication number 20170167006
    • Publication date Jun 15, 2017
    • ATI Properties LLC
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    LEAN AUSTENITIC STAINLESS STEEL
    • Publication number 20170145548
    • Publication date May 25, 2017
    • ATI Properties LLC
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    LEAN AUSTENITIC STAINLESS STEEL CONTAINING STABILIZING ELEMENTS
    • Publication number 20150337422
    • Publication date Nov 26, 2015
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    LEAN AUSTENITIC STAINLESS STEEL
    • Publication number 20150337421
    • Publication date Nov 26, 2015
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CORROSION RESISTANT LEAN AUSTENITIC STAINLESS STEEL
    • Publication number 20150010424
    • Publication date Jan 8, 2015
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    LEAN AUSTENITIC STAINLESS STEEL
    • Publication number 20140369882
    • Publication date Dec 18, 2014
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CLAD ALLOY SUBSTRATES AND METHOD FOR MAKING SAME
    • Publication number 20130139373
    • Publication date Jun 6, 2013
    • ATI Properties, Inc.
    • David S. Bergstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LEAN AUSTENITIC STAINLESS STEEL CONTAINING STABILIZING ELEMENTS
    • Publication number 20130129559
    • Publication date May 23, 2013
    • ATI Properties, Inc.
    • James M. Rakowski
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    LEAN AUSTENITIC STAINLESS STEEL
    • Publication number 20130092293
    • Publication date Apr 18, 2013
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    LEAN AUSTENITIC STAINLESS STEEL
    • Publication number 20130078134
    • Publication date Mar 28, 2013
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Lean Austenitic Stainless Steel
    • Publication number 20100047105
    • Publication date Feb 25, 2010
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    LEAN AUSTENITIC STAINLESS STEEL CONTAINING STABILIZING ELEMENTS
    • Publication number 20090162237
    • Publication date Jun 25, 2009
    • ATI Properties, Inc.
    • James M. Rakowski
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CORROSION RESISTANT LEAN AUSTENITIC STAINLESS STEEL
    • Publication number 20090162238
    • Publication date Jun 25, 2009
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    LEAN AUSTENITIC STAINLESS STEEL
    • Publication number 20090142218
    • Publication date Jun 4, 2009
    • ATI Properties, Inc.
    • David S. Bergstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Clad alloy substrates and method for making same
    • Publication number 20050273994
    • Publication date Dec 15, 2005
    • David S. Bergstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Duplex stainless steels
    • Publication number 20030084971
    • Publication date May 8, 2003
    • David S. Bergstrom
    • C21 - METALLURGY OF IRON