Patents by Inventor Sylvie Bourgeois

Sylvie Bourgeois 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).

  • Method for purifying gaseous effluents by means of photocatalysis, installation for carrying out said method
    Patent number: 6503447
    Abstract: Process for the purification of gaseous effluents by a photocatalytic reaction, according to which, under ultraviolet radiation in a single stage, the gaseous effluent is subjected to movements by which at least one first substrate is lapped and by which a second substrate is traversed, the said first substrate and the said second substrate being covered with at least one photocatalysing agent. Plant for the implementation of the process.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: January 7, 2003
    Assignee: Ahlstrom Paper Group Research and Competence Center
    Inventors: Pierre Mondjian, Christine Nguyen Dinh An, Françoise Delpech, Jean-Claude Roux, Sylvie Bourgeois, Alexis Steinbrunn, Pierre Pichat, Jean Disdier, Estelle Mietton-Ceulemans, Léonie Bouvier, Joseph Dussaud, Pierre Girard, Virginie Blondeau-Patissier