Patents by Inventor Charles Elie Pierre Agaise

Charles Elie Pierre Agaise 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).

  • Publication number: 20130005556
    Abstract: The present invention relates to a device and a method for placing immiscible fluid phases in contact with each other by means of centrifugal force, in particular in order to extract compounds from one of said phases by another phase. Said device comprises at least one contacting unit (3*) which is capable of being rotated about an axis (X?X) and which includes a plurality of cells (210, A, D) intended to be passed through consecutively by said phases, in a given flow direction, each cell being provided with two inlet/outlet channels (214 and 215) which fluidly connect the cells together in pairs and which lead into each cell, respectively, via two inlet/outlet openings, which are proximal (214a) and distal (215a) relative to the said axis, respectively.
    Type: Application
    Filed: November 26, 2010
    Publication date: January 3, 2013
    Applicants: UNIVERSITE DE NANTES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Alain Paul Olivier Foucault, Jack Legrand, Luc Marchal, Charles Elie Pierre Agaise
  • Patent number: 8182690
    Abstract: The present invention relates to a centrifugal partitioning chromatography device for separating a liquid having at least two phases, and to a centrifugal partitioning chromatography method implemented by this device. A chromatography device according to the invention comprises at least one flat ring (103) which can be rotated about its axis (X?X) of symmetry and comprises a multitude of cells (110) through which the liquid is intended to flow, each cell being provided with two input/output channels (111 and 112) that are intended to make the liquid flow from one cell to another and which open respectively via two inlet/outlet orifices (111a and 112a) of the cell on two radially internal and external sides (113 and 114) of the latter with respect to the axis of rotation.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: May 22, 2012
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Alain Paul Olivier Foucault, Jack Legrand, Luc Marchal, Charles Elie Pierre Agaise
  • Publication number: 20100252503
    Abstract: The present invention relates to a centrifugal partitioning chromatography device for separating a liquid having at least two phases, and to a centrifugal partitioning chromatography method implemented by this device. A chromatography device according to the invention comprises at least one flat ring (103) which can be rotated about its axis (X?X) of symmetry and comprises a multitude of cells (110) through which the liquid is intended to flow, each cell being provided with two input/output channels (111 and 112) that are intended to make the liquid flow from one cell to another and which open respectively via two inlet/outlet orifices (111a and 112a) of the cell on two radially internal and external sides (113 and 114) of the latter with respect to the axis of rotation.
    Type: Application
    Filed: November 6, 2008
    Publication date: October 7, 2010
    Inventors: Alain Paul Olivier Foucault, Jack Legrand, Luc Marchal, Charles Elie Pierre Agaise