Patents by Inventor Nicolaï Jitariouk

Nicolaï Jitariouk 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).

  • Hollow membranes with capillary tubes, fluid treatment modules that use them and methods of manufacturing them
    Patent number: 6649058
    Abstract: The invention relates to a hollow membrane (11) comprising two support layers arranged one above the other forming a space between them and a plurality of capillary tubes arranged between the support layers forming capillary channels for the flow of a first fluid, the space between the capillary tubes forming an internal cavity for the circulation of a second fluid around the capillary tubes, and the whole assembly being made of an organic polymer. These membranes (11) can be assembled into modules for the treatment of a fluid with intermediate porous panels (13).
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: November 18, 2003
    Assignees: Commissariat a l'Energie Atomique
    Inventors: Nicolaï Jitariouk, Alain Le Moel