Patents by Inventor Henri Leman

Henri Leman 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).

  • Aircraft structural element located at the interface between a wing and the fuselage
    Patent number: 8720823
    Abstract: An aircraft structural element situated at an interface between a wing and the fuselage, and including a web and profiled elements flanking the web. At least one the profiled element includes a flat part positioned without overlap in the continuation of a flat part of the web and connected thereto by a welded butt joint using friction stir welding.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: May 13, 2014
    Assignee: Airbus Operations S.A.S.
    Inventors: Anne-Laure Lafly, Franck Batalla, Henri Leman
  • AIRCRAFT STRUCTURAL ELEMENT LOCATED AT THE INTERFACE BETWEEN A WING AND THE FUSELAGE
    Publication number: 20100170986
    Abstract: An aircraft structural element situated at an interface between a wing and the fuselage, and including a web and profiled elements flanking the web. At least one the profiled element includes a flat part positioned without overlap in the continuation of a flat part of the web and connected thereto by a welded butt joint using friction stir welding.
    Type: Application
    Filed: May 13, 2008
    Publication date: July 8, 2010
    Applicant: AIRBUS OPERATIONS
    Inventors: Anne-Laure Lafly, Franck Batalla, Henri Leman