Patents by Inventor Jonathan Claude Alexandre Lao

Jonathan Claude Alexandre Lao 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: 20220008619
    Abstract: The invention concerns an implant material for filling bone defects, bone regeneration and bone tissue engineering, an implant comprising this material, a method for manufacturing such an implant material. The implant material of the invention comprises a hybrid material doped with an osteoinductive nutrient N comprising: a bioactive glass M made from SiO2 and CaO, optionally containing P2O5 and/or optionally doped with strontium, and a biodegradable polymer P, this hybrid material being doped with an osteoinductive nutrient N. The invention is applicable, in particular, in the medical field.
    Type: Application
    Filed: November 14, 2019
    Publication date: January 13, 2022
    Inventors: Jonathan Claude Alexandre LAO, Cédric BOSSARD, Edouard Daniel Albert JALLOT, Yohann WITTRANT, Henri GRANEL
  • Patent number: 10549013
    Abstract: The invention relates to an implant material for filling bone defects, for bone regeneration, and for bone tissue engineering, to an implant comprising said material, and to methods for manufacturing such an implant. The hybrid implant material according to the invention comprises: a biodegradable polymer P soluble in at least one solvent S1 and insoluble in at least one solvent S, different from the solvent S1; and a bioactive glass made of SiO2 and CaO and optionally containing P2O5 and/or optionally doped with strontium, characterized in that said implant includes a layering of a porous part having more than 90% by number of pores whose largest dimension is greater than or equal to 100 ?m, and a dense part (2, 20, 200, 2000, 20000) having more than 80% by number of pores whose largest dimension is less than 50 ?m. The invention is useful in the field of bone regeneration, particularly in the field of bone tissue engineering.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: February 4, 2020
    Assignees: Universite Clermont Auvergne, Centre National de la Recherche Scientifique
    Inventors: Jonathan Claude Alexandre Lao, Edouard Daniel Albert Jallot, Xavier Dieudonne
  • Patent number: 10149920
    Abstract: The disclosure relates to an implant material for filling bone defects, for bone regeneration, and for bone tissue engineering, to an implant comprising this material, to a method for producing such an implant, and to a method for producing a hybrid material. The implant material comprises a hybrid material comprising: a bioactive glass M based on SiO2 and CaO, optionally containing P2O5 and/or optionally doped with strontium, and a biodegradable polymer P soluble in a solvent and chosen from among bioresorbable polysaccharides. The implant material has applications in the medical field.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: December 11, 2018
    Assignees: UNIVERSITE CLERMONT AUVERGNE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jonathan Claude Alexandre Lao, Joséphine Lacroix, Edouard Daniel Albert Jallot, Xavier Dieudonne
  • Publication number: 20170348462
    Abstract: The invention relates to an implant material for filling bone defects, for bone regeneration, and for bone tissue engineering, to an implant comprising said material, and to methods for manufacturing such an implant. The hybrid implant material according to the invention comprises: a biodegradable polymer P soluble in at least one solvent S1 and insoluble in at least one solvent S, different from the solvent S1; and a bioactive glass made of SiO2 and CaO and optionally containing P2O5 and/or optionally doped with strontium, characterized in that said implant includes a layering of a porous part having more than 90% by number of pores whose largest dimension is greater than or equal to 100 ?m, and a dense part (2, 20, 200, 2000, 20000) having more than 80% by number of pores whose largest dimension is less than 50 ?m. The invention is useful in the field of bone regeneration, particularly in the field of bone tissue engineering.
    Type: Application
    Filed: September 28, 2015
    Publication date: December 7, 2017
    Applicants: Universite Blaise Pascal-Clermont-Ferrand II, Centre National de la Recherche Scientifique
    Inventors: Jonathan Claude Alexandre LAO, Edouard Daniel Albert JALLOT, Xavier DIEUDONNE
  • Publication number: 20160114076
    Abstract: The disclosure relates to an implant material for filling bone defects, for bone regeneration, and for bone tissue engineering, to an implant comprising this material, to a method for producing such an implant, and to a method for producing a hybrid material. The implant material comprises a hybrid material comprising: a bioactive glass M based on SiO2 and CaO, optionally containing P2O5 and/or optionally doped with strontium, and a biodegradable polymer P soluble in a solvent and chosen from among bioresorbable polysaccharides. The implant material has applications in the medical field.
    Type: Application
    Filed: June 3, 2014
    Publication date: April 28, 2016
    Applicants: UNIVERSITE BLAISE PASCAL-CLERMONT-FERRAND II, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jonathan Claude Alexandre Lao, Josephine Lacroix, Edouard Daniel Albert Jallot, Xavier Dieudonne
  • Publication number: 20160106884
    Abstract: The disclosure relates to an implant material for filling bone defects, for bone regeneration and for bone tissue engineering, to an implant comprising this material, and to a method for producing such an implant. The implant material comprises: a bioactive glass M based on SiO2 and CaO, optionally containing P2O5 and/or optionally doped with strontium, and a biodegradable polymer P soluble in at least one solvent S1 and chosen from among the bioresorbable polysaccharides. The implant material has applications in the medical field.
    Type: Application
    Filed: June 3, 2014
    Publication date: April 21, 2016
    Applicants: UNIVERSITE BLAISE PASCAL-CLERMONT-FERRAND II, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jonathan Claude Alexandre Lao, Joséphine Lacroix, Edouard Daniel Albert Jallot, Xavier Dieudonne