Patents by Inventor Jean-Claude CHEVALLOT

Jean-Claude CHEVALLOT has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Steel plate for producing light structures and method for producing said plate
    Patent number: 10702916
    Abstract: A steel plate, the chemical composition of which includes, the contents being expressed by weight: 0.010%?C?0.20%, 0.06%?Mn?3%, Si?1.5%, 0.005%?Al?1.5%, S?0.030%, P?0.040%, 2.5%?Ti?7.2%, (0.45×Ti)?0.35%?B?(0.45×Ti)+0.70%, and optionally one or more elements chosen from: Ni?1%, Mo?1%, Cr?31, Nb?0.1%, V?0.1%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: July 7, 2020
    Assignee: ArcelorMittal France
    Inventors: Frederic Bonnet, Olivier Bouaziz, Jean-Claude Chevallot
  • STEEL PLATE FOR PRODUCING LIGHT STRUCTURES AND METHOD FOR PRODUCING SAID PLATE
    Publication number: 20170333986
    Abstract: A steel plate, the chemical composition of which includes, the contents being expressed by weight: 0.010%?C?0.20%, 0.06%?Mn?3%, Si?1.5%, 0.005%?Al?1.5%, S?0.030%, P?0.040%, 2.5%?Ti?7.2%, (0.45×Ti)?0.35%?B?(0.45×Ti)+0.70%, and optionally one or more elements chosen from: Ni?1%, Mo?1%, Cr?31, Nb?0.1%, V?0.1%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 23, 2017
    Inventors: Frederic BONNET, Olivier BOUAZIZ, Jean-Claude CHEVALLOT
  • Steel plate for producing light structures and method for producing said plate
    Patent number: 9718125
    Abstract: The invention relates to a steel plate, the chemical composition of which comprises, the contents being expressed by weight: 0.010%?C?0.20%, 0.06%?Mn?3%, Si?1.5%, 0.005%?Al?1.5%, S?0.030%, P?0.040%, 2.5%?Ti?7.2%, (0.45×Ti)?0.35%?B?(0.45×Ti)+0.70%, and optionally one or more elements chosen from: Ni?1%, Mo?1%, Cr?3%, Nb?0.1%, V?0.1%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: August 1, 2017
    Assignee: ArcelorMittal France
    Inventors: Frederic Bonnet, Olivier Bouaziz, Jean-Claude Chevallot
  • STEEL PLATE FOR PRODUCING LIGHT STRUCTURES AND METHOD FOR PRODUCING SAID PLATE
    Publication number: 20150030882
    Abstract: The invention relates to a steel plate, the chemical composition of which comprises, the contents being expressed by weight: 0.010%?C?0.20%, 0.06%?Mn?3%, Si?1.5%, 0.005%?Al?1.5%, S?0.030%, P?0.040%, 2.5%?Ti?7.2%, (0.45×Ti)?0.35%?B?(0.45×Ti)+0.70%, and optionally one or more elements chosen from: Ni?1%, Mo?1%, Cr?3%, Nb?0.1%, V?0.1%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting.
    Type: Application
    Filed: October 14, 2014
    Publication date: January 29, 2015
    Inventors: Frederic BONNET, Olivier BOUAZIZ, Jean-Claude CHEVALLOT