Patents by Inventor Jean-Christophe Fricain

Jean-Christophe Fricain 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).

  • Porous polysaccharide scaffold comprising nano-hydroxyapatite and use for bone formation
    Patent number: 10143774
    Abstract: The present invention relate to three dimensional porous polysaccharide matrices able to induce mineralization of a tissue in osseous site, as well as in non-osseous site, in the absence of stem cells or growth factors.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: December 4, 2018
    Assignees: INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE), UNIVERSITE DE BORDEAUX II VICTOR SEGALEN, UNIVERSITÉ PARIS DIDEROT—PARIS 7
    Inventors: Joelle Amedee, Didier Letourneur, Catherine Le Visage, Sidi Mohammed Derkaoui, Jean-Christophe Fricain, Sylvain Catros
  • Porous Polysaccharide Scaffold Comprising Nano-Hydroxyapatite and Use for Bone Formation
    Publication number: 20170319741
    Abstract: The present invention relate to three dimensional porous polysaccharide matrices able to induce mineralisation of a tissue in osseous site, as well as in non-osseous site, in the absence of stem cells or growth factors.
    Type: Application
    Filed: July 24, 2017
    Publication date: November 9, 2017
    Applicants: Institut National de la Sante et de la Recherche Medicale (INSERM), Universite de Bordeaux II Victor Segalen, Universite Paris Diderot - Paris 7
    Inventors: Joelle Amedee, Didier Letourneur, Catherine Le Visage, Sidi Mohammed Derkaoui, Jean-Christophe Fricain, Sylvain Catros
  • Porous polysaccharide scaffold comprising nano-hydroxyapatite and use for bone formation
    Patent number: 9757494
    Abstract: The present invention relate to three dimensional porous polysaccharide matrices able to induce mineralisation of a tissue in osseous site, as well as in non-osseous site, in the absence of stent cells or growth factors.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: September 12, 2017
    Assignees: Institut National de la Sante et de la Recherche Medicale (INSERM), Universite de Bordeaux II Victor Segalen, Universite Paris Diderot-Paris 7
    Inventors: Joelle Amedee, Didier Letourneur, Catherine Le Visage, Sidi Mohammed Derkaoui, Jean-Christophe Fricain, Sylvain Catros
  • Bioprinting station, assembly comprising such bioprinting station and bioprinting method
    Patent number: 9629989
    Abstract: Bioprinting station (1) comprising:—a Bioprinting device (4) adapted to deposit a pattern of biological material (2) onto an area of interest (3a) of a substrate (3),—an imaging system (15) adapted to acquire an image of the substrate (3) and to reveal on the acquired image the area of interest (3a) with respect to a remaining part (3b) of the substrate (3), the acquired image of the substrate (3) being processed so as to detect the revealed area of interest (3a) on the acquired image and to determine the pattern corresponding to the area of interest (3a) detected on the acquired image.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: April 25, 2017
    Assignee: Institut National de la Sante et de la Recherche Medicale (INSERM)
    Inventors: Fabien Guillemot, Sylvain Catros, Virginie Keriquel, Jean-Christophe Fricain
  • POROUS POLYSACCHARIDE SCAFFOLD COMPRISING NANO-HYDROXYAPATITE AND USE FOR BONE FORMATION
    Publication number: 20150328365
    Abstract: The present invention relate to three dimensional porous polysaccharide matrices able to induce mineralisation of a tissue in osseous site, as well as in non-osseous site, in the absence of stent cells or growth factors.
    Type: Application
    Filed: June 2, 2015
    Publication date: November 19, 2015
    Applicants: Institut National de la Sante et de la Recherche Medicale (INSERM), Universite de Bordeaux II Victor Segalen, Universite Paris Diderot - Paris 7
    Inventors: Joelle AMEDEE, Didier LETOURNEUR, Catherine LE VISAGE, Sidi Mohammed DERKAOUI, Jean-Christophe FRICAIN, Sylvain CATROS
  • Bioprinting Station, Assembly Comprising Such Bioprinting Station and Bioprinting Method
    Publication number: 20150224291
    Abstract: Bioprinting station (1) comprising:—a Bioprinting device (4) adapted to deposit a pattern of biological material (2) onto an area of interest (3a) of a substrate (3),—an imaging system (15) adapted to acquire an image of the substrate (3) and to reveal on the acquired image the area of interest (3a) with respect to a remaining part (3b) of the substrate (3), the acquired image of the substrate (3) being processed so as to detect the revealed area of interest (3a) on the acquired image and to determine the pattern corresponding to the area of interest (3a) detected on the acquired image.
    Type: Application
    Filed: April 22, 2015
    Publication date: August 13, 2015
    Applicant: INSERM (Institut National de la Sante et de la Recherche Medicale)
    Inventors: Fabien Guillemot, Sylvain Catros, Virginie Keriquel, Jean-Christophe Fricain
  • Bioprinting station, assembly comprising such bioprinting station and bioprinting method
    Patent number: 9039998
    Abstract: Bioprinting station (1) comprising:—a Bioprinting device (4) adapted to deposit a pattern of biological material (2) onto an area of interest (3a) of a substrate (3),—an imaging system (15) adapted to acquire an image of the substrate (3) and to reveal on the acquired image the area of interest (3a) with respect to a remaining part (3b) of the substrate (3), the acquired image of the substrate (3) being processed so as to detect the revealed area of interest (3a) on the acquired image and to determine the pattern corresponding to the area of interest (3a) detected on the acquired image.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: May 26, 2015
    Assignee: Institut National de la Sante et de la Recherche Medical (INSERM)
    Inventors: Fabien Guillemot, Sylvain Catros, Virginie Keriquel, Jean-Christophe Fricain
  • POROUS POLYSACCHARIDE SCAFFOLD COMPRISING NANO-HYDROXYAPATITE AND USE FOR BONE FORMATION
    Publication number: 20130224277
    Abstract: The present invention relate to three dimensional porous polysaccharide matrices able to induce mineralisation of a tissue in osseous site, as well as in non-osseous site, in the absence of stem cells or growth factors.
    Type: Application
    Filed: August 30, 2011
    Publication date: August 29, 2013
    Applicant: Institut National de la Sante et de la Recherche Medicale (INSERM)
    Inventors: Joëlle Amedee, Didier Letourneur, Catherine Le Visage, Sidi Mohammed Derkaoui, Jean-Christophe Fricain, Sylvain Catros
  • BIOPRINTING STATION, ASSEMBLY COMPRISING SUCH BIOPRINTING STATION AND BIOPRINTING METHOD
    Publication number: 20130017564
    Abstract: Bioprinting station (1) comprising:—a Bioprinting device (4) adapted to deposit a pattern of biological material (2) onto an area of interest (3a) of a substrate (3),—an imaging system (15) adapted to acquire an image of the substrate (3) and to reveal on the acquired image the area of interest (3a) with respect to a remaining part (3b) of the substrate (3), the acquired image of the substrate (3) being processed so as to detect the revealed area of interest (3a) on the acquired image and to determine the pattern corresponding to the area of interest (3a) detected on the acquired image.
    Type: Application
    Filed: March 4, 2011
    Publication date: January 17, 2013
    Inventors: Fabien Guillemot, Sylvain Catros, Virginie Keriquel, Jean-Christophe Fricain
  • Coral purification method and coral thus obtained
    Patent number: 7608283
    Abstract: The present invention provides a method of extracting organic substances present in coral, which consists in treating the coral with a fluid or a mixture of fluids in the supercritical state without modifying the crystalline structure of said coral, at a temperature of less than 270° C. and at a pressure which is much higher than the critical pressure of said fluid or mixture of fluids, for example of the order of at least 3 times, and preferably at least 5 times said critical pressure. It also provides coral obtained by said method and bone substitutes fabricated from said coral.
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: October 27, 2009
    Assignee: Biocoral Inc.
    Inventors: Yann Lepetitcorps, Jean-Christophe Fricain, Vincent Souillac, Alain Largeteau, Roland Schmitthaeusler
  • Coral purification method and coral thus obtained
    Publication number: 20070100134
    Abstract: The present invention provides a method of extracting organic substances present in coral, which consists in treating the coral with a fluid or a mixture of fluids in the supercritical state without modifying the crystalline structure of said coral, at a temperature of less than 270° C. and at a pressure which is much higher than the critical pressure of said fluid or mixture of fluids, for example of the order of at least 3 times, and preferably at least 5 times said critical pressure. It also provides coral obtained by said method and bone substitutes fabricated from said coral.
    Type: Application
    Filed: December 6, 2004
    Publication date: May 3, 2007
    Inventors: Yann Lepetitcorps, Jean-Christophe Fricain, Vincent Souillac, Alain Largeteau, Roland Schmitthaeusler