Patents by Inventor Laurent Levy

Laurent Levy 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: 20240100163
    Abstract: The present application relates to activable inorganic nanoparticles which can be used in the health sector, in particular in human health, to disturb, alter or destroy target cancerous cells, tissues or organs. It more particularly relates to nanoparticles which can generate a surprisingly efficient therapeutic effect, when concentrated inside the tumor and exposed to ionizing radiations. The invention also relates to pharmaceutical compositions comprising a population of nanoparticles as defined previously, as well as to their uses.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 28, 2024
    Inventors: ELSA BORGHI, LAURENT LEVY, AGNÈS POTTIER
  • Publication number: 20240000940
    Abstract: The invention concerns a particle and a composition comprising particles and their use in oncology. Specifically, the particles are porous, high-Z and carbon-free particles having internal pores, of longest dimension of at least 0.5 nm, and are for use in altering or destroying target cells in a mammal when said cells are exposed to ionizing radiation. The present invention also provides a porous, high-Z and carbon-free particle wherein at least part of the porous structure of the particle is occupied by at least one therapeutic agent which is preferably for use in oncology.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 4, 2024
    Inventors: LAURENT LEVY, CÉLINE BERJAUD, ALEXANDRA MADEIRA, JULIE MARILL, MARIE-EDITH MEYRE
  • Patent number: 11819548
    Abstract: The present application relates to activable inorganic nanoparticles which can be used in the health sector, in particular in human health, to disturb, alter or destroy target cancerous cells, tissues or organs. It more particularly relates to nanoparticles which can generate a surprisingly efficient therapeutic effect, when concentrated inside the tumor and exposed to ionizing radiations. The invention also relates to pharmaceutical compositions comprising a population of nanoparticles as defined previously, as well as to their uses.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: November 21, 2023
    Assignee: NANOBIOTIX S.A.
    Inventors: Elsa Borghi, Laurent Levy, Agnes Pottier
  • Patent number: 11717684
    Abstract: The present invention relates to the medical field, in particular to the treatment of neurological disorders. More specifically the present invention relates to a nanoparticle or nanoparticles' aggregate for use in prevention or treatment of a neurological disease or at least one symptom thereof in a subject when the nanoparticle or nanoparticles' aggregate is exposed to an electric field, wherein the nanoparticle's or nanoparticles' aggregate's material is selected from a conductor material, a semiconductor material, an insulator material with a dielectric constant ?ijk equal to or above 200, and an insulator material with a dielectric constant ?ijk equal to or below 100. It further relates to compositions and kits comprising such nanoparticles and/or nanoparticles' aggregates as well as to uses thereof.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: August 8, 2023
    Assignee: NANOBIOTIX S.A.
    Inventors: Marie-Edith Meyre, Agnès Pottier, Laurent Levy
  • Publication number: 20230211175
    Abstract: The present disclosure offers therapeutic solutions to cancer patients up to now considered as unable to undergo a standard-of-care treatment involving radiotherapy or at high risk to undergo a standard-of-care treatment involving radiotherapy. The disclosure relates to nanoparticles and/or aggregates of nanoparticles for use in the treatment of cancer in such a patient, wherein the nanoparticles and/or aggregates of nanoparticles preferably comprise more than 30% by weight of at least one chemical element having an atomic number (Z) between 20 and 83. The disclosed treatments involve a step of administering the nanoparticles and/or aggregates of nanoparticles to the patient, and a step of exposing the patient to a total dose of ionizing radiations that is equal to or less than 85% of the total dose delivered in the standard-of-care treatment. The present description also discloses new compositions comprising such nanoparticles and/or aggregates of nanoparticles as well as uses thereof.
    Type: Application
    Filed: May 25, 2021
    Publication date: July 6, 2023
    Inventors: ELSA BORGHI, LAURENT LEVY
  • Patent number: 11497717
    Abstract: The present invention relates to the medical field, in particular to the treatment of neurological disorders. More specifically the present invention relates to a nanoparticle or nanoparticles' aggregate for use in prevention or treatment of a neurological disease or at least one symptom thereof in a subject without exposure of the nanoparticle or nanoparticles' aggregate to an electric field, and preferably without exposure thereof to any other external activation source, wherein the nanoparticle's or nanoparticles' aggregate's material is selected from a conductor material, a semiconductor material, an insulator material with a dielectric constant ?ijk equal to or above 200, and an insulator material with a dielectric constant ?ijk equal to or below 100.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: November 15, 2022
    Assignee: NANOBIOTIX S.A.
    Inventors: Marie-Edith Meyre, Laurent Levy, Agnès Pottier
  • Patent number: 11471482
    Abstract: The present invention relates to the medical field, in particular to the enhancement of brain performances and for the treatment of pathological stress. More specifically the present invention relates to a nanoparticle or nanoparticles' aggregate for use in enhancing brain performances or in prevention or treatment of pathological stress in a subject without exposure of the nanoparticle or nanoparticles' aggregate to an electric field, and preferably without exposure thereof to any other external activation source, wherein the nanoparticle's or nanoparticles' aggregate's material is selected from a conductor material, a semiconductor material, an insulator material with a dielectric constant ?ijk equal to or above (200), and an insulator material with a dielectric constant ?ijk equal to or below (100).
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: October 18, 2022
    Assignee: NANOBIOTIX S.A.
    Inventors: Agnès Pottier, Laurent Levy, Marie-Edith Meyre
  • Patent number: 11471410
    Abstract: The present invention relates to a pharmaceutical composition comprising the combination of (i) at least two distinct biocompatible nanoparticles and (ii) at least one compound of interest, typically at least one pharmaceutical compound, to be administered to a subject in need of such at least one compound of interest, wherein the at least two distinct biocompatible nanoparticles potentiate the compound(s) of interest efficiency. The at least two biocompatible nanoparticles can be administered sequentially or simultaneously to the subject but are to be administered separately, typically with an interval of between more than about 5 minutes and about 72 hours, from the at least one compound of interest, preferably before the administration of the at least one compound of interest, to said subject. The longest dimension of the at least two biocompatible nanoparticles is typically between about 4 nm and about 500 nm.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: October 18, 2022
    Assignee: CURADIGM SAS
    Inventors: Matthieu Germain, Marie-Edith Meyre, Agnès Pottier, Laurent Levy
  • Publication number: 20220212008
    Abstract: The present invention relates to the medical field, in particular to the treatment of neurological disorders. More specifically the present invention relates to a nanoparticle or nanoparticles' aggregate for use in prevention or treatment of a neurological disease or at least one symptom thereof in a subject when the nanoparticle or nanoparticles' aggregate is exposed to an electric field, wherein the nanoparticle's or nanoparticles' aggregate's material is selected from a conductor material, a semiconductor material, an insulator material with a dielectric constant ?ijk equal to or above 200, and an insulator material with a dielectric constant ?ijk equal to or below 100. It further relates to compositions and kits comprising such nanoparticles and/or nanoparticles' aggregates as well as to uses thereof.
    Type: Application
    Filed: March 18, 2022
    Publication date: July 7, 2022
    Inventors: MARIE-EDITH MEYRE, AGNÈS POTTIER, LAURENT LEVY
  • Patent number: 11357724
    Abstract: The present invention relates to a pharmaceutical composition comprising the combination of (i) a biocompatible nanoparticle and of (ii) a pharmaceutical compound of interest, to be administered to a subject in need of such a compound of interest, wherein the nanoparticle potentiates the compound of interest efficiency. The longest dimension of the biocompatible nanoparticle is typically between about 4 and about 500 nm, and its absolute surface charge value is of at least 10 mV (|10 mV|). The invention also relates to such a composition for use for administering the compound of interest to a subject in need thereof, wherein the nanoparticle and the compound of interest are to be administered to said subject between more than 5 minutes and about 72 hours from each other.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: June 14, 2022
    Assignee: CURADIGM SAS
    Inventors: Agnès Pottier, Laurent Levy, Marie-Edith Meyre, Audrey Darmon, Matthieu Germain
  • Patent number: 11278723
    Abstract: The present invention relates to the medical field, in particular to the treatment of neurological disorders. More specifically the present invention relates to a nanoparticle or nanoparticles' aggregate for use in prevention or treatment of a neurological disease or at least one symptom thereof in a subject when the nanoparticle or nanoparticles' aggregate is exposed to an electric field, wherein the nanoparticle's or nanoparticles' aggregate's material is selected from a conductor material, a semiconductor material, an insulator material with a dielectric constant ?ijk equal to or above 200, and an insulator material with a dielectric constant ?ijk equal to or below 100. It further relates to compositions and kits comprising such nanoparticles and/or nanoparticles' aggregates as well as to uses thereof.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: March 22, 2022
    Assignee: NANOBIOTIX S.A.
    Inventors: Marie-Edith Meyre, Agnès Pottier, Laurent Levy
  • Patent number: 11247054
    Abstract: The present invention relates to the medical field, in particular to the enhancement of brain performances and to the treatment of pathological stress. More specifically the present invention relates to a nanoparticle or nanoparticles' aggregate for use in enhancing brain performances or in prevention or treatment of pathological stress in a subject when the nanoparticle and/or nanoparticles' aggregate is exposed to an electric field, wherein the nanoparticle's or nanoparticles' aggregate's material is selected from a conductor material, a semiconductor material, an insulator material with a dielectric constant ?ijk equal to or above 200, and an insulator material with a dielectric constant ?ijk equal to or below 100. It further relates to compositions and kits comprising such nanoparticles and/or nanoparticles' aggregates as well as to uses thereof.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: February 15, 2022
    Assignee: NANOBIOTIX S.A.
    Inventors: Laurent Levy, Marie-Edith Meyre, Agnès Pottier
  • Patent number: 11229705
    Abstract: The present invention relates to the medical field, in particular to the modulation of electrical polarization of neurons.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: January 25, 2022
    Assignee: NANOBIOTIX
    Inventors: Agnès Pottier, Laurent Levy, Marie-Edith Meyre
  • Publication number: 20210353670
    Abstract: The present invention relates to the field of human health and more particularly concerns nanoparticles for use as a therapeutic vaccine in the context of radiotherapy in a subject suffering of a cancer, in particular of a metastatic cancer or of a liquid cancer.
    Type: Application
    Filed: July 29, 2021
    Publication date: November 18, 2021
    Inventors: JULIE MARILL, AGNÈS POTTIER, LAURENT LEVY
  • Publication number: 20210283256
    Abstract: The present application relates to activable inorganic nanoparticles which can be used in the health sector, in particular in human health, to disturb, alter or destroy target cancerous cells, tissues or organs. It more particularly relates to nanoparticles which can generate a surprisingly efficient therapeutic effect, when concentrated inside the tumor and exposed to ionizing radiations. The invention also relates to pharmaceutical compositions comprising a population of nanoparticles as defined previously, as well as to their uses.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Inventors: ELSA BORGHI, LAURENT LEVY, AGNES POTTIER
  • Patent number: 11096962
    Abstract: The present invention relates to the field of human health and more particularly concerns nanoparticles for use as a therapeutic vaccine in the context of radiotherapy in a subject suffering of a cancer, in particular of a metastatic cancer or of a liquid cancer.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: August 24, 2021
    Assignee: NANOBIOTIX
    Inventors: Julie Marill, Agnes Pottier, Laurent Levy
  • Patent number: 11020480
    Abstract: The present application relates to activable inorganic nanoparticles which can be used in the health sector, in particular in human health, to disturb, alter or destroy target cancerous cells, tissues or organs. It more particularly relates to nanoparticles which can generate a surprisingly efficient therapeutic effect, when concentrated inside the tumor and exposed to ionizing radiations. The invention also relates to pharmaceutical compositions comprising a population of nanoparticles as defined previously, as well as to their uses.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: June 1, 2021
    Assignee: NANOBIOTIX
    Inventors: Elsa Borghi, Laurent Levy, Agnes Pottier
  • Patent number: 10945965
    Abstract: The present invention relates to novel nanoparticles which can be advantageously used in the health sector as diagnostic and/or therapeutic agents. Nanoparticles of the invention comprise a metallic material at least partly covered with a hafnium oxide material or embedded therein. When compared to existing products, these nanoparticles offer a remarkable benefit over risk ratio. Specifically, these nanoparticles potentiate the efficiency of known metallic nanoparticles. Indeed, they retain the metal's intrinsic properties and are now in addition safely usable in a mammal, in particular in a human being. The invention also relates to methods for producing said nanoparticles, to compositions containing same, and to uses thereof.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: March 16, 2021
    Assignee: NANOBIOTIX
    Inventors: Agnes Pottier, Laurent Levy, Marie-Edith Meyre
  • Publication number: 20210015756
    Abstract: The present invention relates to the medical field, in particular to the treatment of neurological disorders. More specifically the present invention relates to a nanoparticle or nanoparticles' aggregate for use in prevention or treatment of a neurological disease or at least one symptom thereof in a subject without exposure of the nanoparticle or nanoparticles' aggregate to an electric field, and preferably without exposure thereof to any other external activation source, wherein the nanoparticle's or nanoparticles' aggregate's material is selected from a conductor material, a semiconductor material, an insulator material with a dielectric constant ?ijk equal to or above 200, and an insulator material with a dielectric constant ?ijk equal to or below 100.
    Type: Application
    Filed: December 18, 2018
    Publication date: January 21, 2021
    Inventors: MARIE-EDITH MEYRE, LAURENT LEVY, AGNÈS POTTIER
  • Publication number: 20200405750
    Abstract: The present invention relates to the medical field, in particular to the enhancement of brain performances and for the treatment of pathological stress. More specifically the present invention relates to a nanoparticle or nanoparticles' aggregate for use in enhancing brain performances or in prevention or treatment of pathological stress in a subject without exposure of the nanoparticle or nanoparticles' aggregate to an electric field, and preferably without exposure thereof to any other external activation source, wherein the nanoparticle's or nanoparticles' aggregate's material is selected from a conductor material, a semiconductor material, an insulator material with a dielectric constant ?ijk equal to or above (200), and an insulator material with a dielectric constant ?ijk equal to or below (100).
    Type: Application
    Filed: December 18, 2018
    Publication date: December 31, 2020
    Inventors: AGNÈS POTTIER, LAURENT LEVY, MARIE-EDITH MEYRE