Patents by Inventor Suzanne Maximovitch

Suzanne Maximovitch 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).

  • Process to manufacture glyoxylic acid by electrochemical reduction of oxalic acid
    Patent number: 4692226
    Abstract: This process, carried out at a temperature of 0.degree. to 30.degree. C. in an electrolyzer outfit consisting of at least one anode compartment containing an anode and anolyte, comprising an aqueous acid solution, at least one cathode compartment containing a cathode and catholyte, comprising an aqueous solution of oxalic acid and, between the two compartments, at least one separator, is characterized by the fact that the anode is made of a solid conductor uniformly coated with lead dioxide.
    Type: Grant
    Filed: August 29, 1986
    Date of Patent: September 8, 1987
    Assignee: Societe Francaise Hoechst
    Inventors: Isabelle Gimenez, Marie-Jeanne Barbier, Suzanne Maximovitch, Yani Christidis
  • Accumulators including halogen electrodes operating with fused halide based electrolytes
    Patent number: 4145483
    Abstract: The invention relates to accumulators comprising halogen electrodes operating with fused halide based electrolyte.Such accumulators can include an electrochemical chain aluminium/mixture of aluminium halide and alkalin metal halide/metallic derivatives introduced into graphite.Application to the constitution of accumulators including halogen electrodes for considerable storage of halogen.
    Type: Grant
    Filed: September 13, 1977
    Date of Patent: March 20, 1979
    Assignee: Agence Nationale de Valorisation de la Recherche (ANVAR)
    Inventors: Maurice Bonnemay, Guy Bronoel, Suzanne Maximovitch nee Fabre, Joel Sarradin