Patents by Inventor Michel Leydecker

Michel Leydecker 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).

  • Device for the production of hydrogen bromide gas
    Patent number: 6303088
    Abstract: A process for the production of hydrogen bromide gas by direct combustion of bromine in hydrogen involves carrying out the combustion reaction in an apparatus chamber made of impregnated graphite and a cooling zone composed of a steel jacket in which are piled blocks of impregnated graphite.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: October 16, 2001
    Assignee: Atofina
    Inventors: Sylvie Daire, Gilles Drivon, Thlerry Nodari, Michel Leydecker
  • Process for the production of hydrogen bromide gas and device for its implementation
    Patent number: 6036936
    Abstract: A process for the production of hydrogen bromide gas by direct combustion of bromine in hydrogen involves carrying out the combustion reaction in an apparatus chamber made of impregnated graphite and a cooling zone composed of a steel jacket in which are piled blocks of impregnated graphite.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: March 14, 2000
    Assignee: Elf Atochem, S.A.
    Inventors: Sylvie Daire, Gilles Drivon, Thierry Nodari, Michel Leydecker