Patents by Inventor Shabnam Hajesmaili

Shabnam Hajesmaili 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).

  • Photocatalysts based on structured three-dimensional carbide, in particular ?-SiC, foams
    Patent number: 8628726
    Abstract: The invention relates to a photocatalyst comprising a ?-SiC cellular foam and a photocatalytically active phase, deposited directly on said cellular foam or on an intermediate phase deposited on said cellular foam. The average size of the cells is between 2500 ?m and 5000 ?m. The foam can comprise nanotubes or nanofibers (particularly of carbon, SiC, and TiO2) that consist of, or carry as an intermediate phase, a photocatalytically active phase.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: January 14, 2014
    Assignees: Centre National de la Recherche Scientifique, Universite de Strasbourg
    Inventors: Cuong Pham-Huu, Nicolas Keller, Marc-Jacques Ledoux, Valérie Keller-Spitzer, Dominique Begin, Mathieu Grandcolas, Izabela Janowska, Shabnam Hajesmaili
  • PHOTOCATALYSTS BASED ON STRUCTURED THREE-DIMENSIONAL CARBIDE, IN PARTICULAR B-SIC, FOAMS
    Publication number: 20110262312
    Abstract: The invention relates to a photocatalyst comprising a ?-SiC cellular foam and a photocatalytically active phase, deposited directly on said cellular foam or on an intermediate phase deposited on said cellular foam. The average size of the cells is between 2500 ?m and 5000 ?m. The foam can comprise nanotubes or nanofibers (particularly of carbon, SiC, and TiO2) that consist of, or carry as an intermediate phase, a photocatalytically active phase.
    Type: Application
    Filed: September 14, 2009
    Publication date: October 27, 2011
    Inventors: Cuong Pham-Huu, Nicolas Keller, Marc-Jacques Ledoux, Valérie Keller-Spitzer, Dominique Begin, Mathieu Grandcolas, Izabela Janowska, Shabnam Hajesmaili
  • Photocatalysts Based on Structured Three-Dimensional Carbon or Carbon-Containing Material Forms
    Publication number: 20100239470
    Abstract: The invention relates to a photocatalyst comprising a cellular foam selected from carbon foam and the foam of a carbon material, such as a polymer, and a photocatalytically active phase, deposited directly on said cellular foam or on an intermediate phase deposited on said cellular foam. The average size of the cells is between 2500 ?m and 5000 ?m. The foam can comprise nanotubes or nanofibers (in particular TiO2).
    Type: Application
    Filed: September 14, 2009
    Publication date: September 23, 2010
    Inventors: Cuong Pham-Huu, Nicolas Keller, Marc-Jacques Ledoux, Valérie Keller-Spitzer, Dominique Begin, Pierre Bernhardt, Sébastien Josset, Shabnam Hajesmaili, Thierry Romero, Nathanaëlle Wurtz