Patents by Inventor Jean-Charles Busch

Jean-Charles Busch 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).

  • Capping equipment for blowout well
    Patent number: 5121793
    Abstract: Device for blocking off a well in open flow which includes a blocking system (4) for blocking off the well, an anchorage system (3) to support said blocking system (4) and a movable and inclinable support and positioning system (5) which comprises a sliding ramp (6) and mechanism for moving the blocking system (4) to bring it above the end of the casing (2) to be blocked off. Application: exploration, production and storing of hydrocarbons.
    Type: Grant
    Filed: January 31, 1991
    Date of Patent: June 16, 1992
    Assignees: Societe Nationale Elf Aquitaine (Production), Gaz de France
    Inventors: Jean-Charles Busch, Yannick Guerrini, Jean Tag, Joseph Carrau