Patents by Inventor Laurent Gauthier

Laurent Gauthier 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: 20220041744
    Abstract: The present invention relates to antibodies, and fragments thereof, that bind and inhibit CD73. The invention also relates to cells producing such compounds; methods of making such compounds, and antibodies, fragments, variants, and derivatives thereof; pharmaceutical compositions comprising the same; methods of using the compounds to diagnose, treat or prevent diseases, e.g., cancer.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 10, 2022
    Inventors: LAURENT GAUTHIER, CARINE PATUREL, IVAN PERROT
  • Patent number: 11208480
    Abstract: Multimeric multispecific proteins formed from dimerization between CH1 and CK domains and that bind two target antigens are provided. The proteins have advantages in production and in the treatment of disease, notably cancer or infectious disease.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: December 28, 2021
    Assignee: INNATE PHARMA
    Inventors: Laurent Gauthier, Benjamin Rossi
  • Publication number: 20210340254
    Abstract: The present invention provides antibodies having improved stability. Included are antibodies that are capable of binding to KIR3DL2 polypeptides. The antibodies are suitable for the treatment of disorders characterized by KIR3DL2-expressing cells, particularly CD4+ T cells, including malignancies such as Mycosis Fungoides and Sezary Syndrome, and KIR3DL2-expressing autoimmune disorders.
    Type: Application
    Filed: July 15, 2021
    Publication date: November 4, 2021
    Inventors: LAURENT GAUTHIER, NICOLAS SCHNEIDER
  • Patent number: 11130817
    Abstract: Provided are antibodies that bind and inhibit CD73, are capable of increasing the proliferation of T cells in the presence of CD39-expressing B cells and ATP. The invention also relates to cells producing such compounds; methods of making such compounds, and antibodies, fragments, variants, and derivatives thereof; pharmaceutical compositions comprising the same; methods of using the compounds to diagnose, treat or prevent cancer.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: September 28, 2021
    Assignees: INNATE PHARMA, CENTRE LÉON BÉRARD
    Inventors: Christophe Caux, Laurent Gauthier, Nicolas Gourdin, Christine Menetrier-Caux, Carine Paturel, Ivan Perrot
  • Publication number: 20210269523
    Abstract: NKp46-binding immunoglobulin variable regions, and proteins such as antibodies and multispecific proteins that comprise the variable regions are provided. The proteins can bind and specifically redirect NK cells to lyse a target cell of interest. The proteins have utility in the treatment of disease, notably cancer or infectious disease.
    Type: Application
    Filed: May 10, 2021
    Publication date: September 2, 2021
    Inventors: LAURENT GAUTHIER, NADIA ANCERIZ, ARIANE MOREL, BENJAMIN ROSSI
  • Patent number: 11083785
    Abstract: This disclosure relates to agents that bind and neutralize the inhibitory activity of Siglec-10 in lymphocytes, notably by inhibiting the binding of Siglec-10 to its sialic acid ligands on target cells, notably tumor cells. Such agents can be used for the treatment of cancers.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: August 10, 2021
    Assignee: INNATE PHARMA
    Inventors: Stephanie Cornen, Laurent Gauthier, Benjamin Rossi, Nicolai Wagtmann
  • Patent number: 11066470
    Abstract: The present invention provides antibodies having improved stability. Included are antibodies that are capable of binding to KIR3DL2 polypeptides. The antibodies are suitable for the treatment of disorders characterized by KIR3DL2-expressing cells, particularly CD4+ T cells, including malignancies such as Mycosis Fungoides and Sezary Syndrome, and KIR3DL2-expressing autoimmune disorders.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: July 20, 2021
    Assignee: INNATE PHARMA
    Inventors: Laurent Gauthier, Nicolas Schneider
  • Patent number: 11001629
    Abstract: NKp-46-binding immunoglobulin variable regions, and proteins such as antibodies and multispecific proteins that comprise the variable regions are provided. The proteins can bind and specifically redirect NK cells to lyse a target cell of interest. The proteins have utility in the treatment of disease, notably cancer or infectious disease.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: May 11, 2021
    Assignee: INNATE PHARMA
    Inventors: Laurent Gauthier, Nadia Anceriz, Ariane Morel, Benjamin Rossi
  • Patent number: 10937554
    Abstract: An absorber cluster for a nuclear reactor includes at least a first absorber assembly and a second absorber assembly. Each absorber assembly respectively comprises neutron absorbing elements. Absorber elements of each of the first absorber assembly and the second absorber assembly are made from the same material or the same combination of materials selected from the group of neutron absorbing materials consisting of a first europium hafnate, a second europium hafnate, a first samarium hafnate, a second samarium hafnate, hafnium carbide, and samarium hexaboride. The first europium hafnate and the second europium hafnate have different compositions. The first samarium hafnate and the second samarium hafnate have different compositions. The absorber elements of the first absorber assembly have a cross-sectional structure different to that of the absorber elements of the second absorber assembly.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: March 2, 2021
    Assignee: FRAMATOME
    Inventors: Dominique Hertz, Marcel Bouffier, Laurent Gauthier
  • Publication number: 20200392243
    Abstract: This disclosure relates to antibodies that bind an epitope present on CD73 expressed at the surface of cells, including tumor cells, and that inhibit the enzymatic (ecto-5? nucleotidase) activity of the CD73 enzyme. Such agents can be used for the treatment of diseases such as cancers.
    Type: Application
    Filed: September 2, 2020
    Publication date: December 17, 2020
    Inventors: IVAN PERROT, CARINE PATUREL, LAURENT GAUTHIER
  • Publication number: 20200369765
    Abstract: This invention relates to agents that bind human Siglecs having inhibitory activity in immune cells, and that neutralize the inhibitory activity of such Siglec. Such agents can be used for the treatment of cancers or infectious disease.
    Type: Application
    Filed: July 9, 2018
    Publication date: November 26, 2020
    Inventors: STÉPHANIE CORNEN, BENJAMIN ROSSI, NICOLAI WAGTMANN, LAURENT GAUTHIER
  • Publication number: 20200325232
    Abstract: Multimeric multispecific proteins that bind multiple target antigens are provided. The proteins have particular advantages when configured to bind a NK or T cell activating receptor and one or two cancer associated antigens, and can be used in the treatment of disease, notably cancer.
    Type: Application
    Filed: November 19, 2018
    Publication date: October 15, 2020
    Inventor: LAURENT GAUTHIER
  • Publication number: 20200299380
    Abstract: The present invention relates to methods for the treatment of disorders mediated by MICA-expressing cells using antibodies, antibody fragments, and derivatives thereof that specifically bind MICA. The invention also relates to antibodies; cells producing such antibodies; methods of making such antibodies; fragments, variants, and derivatives of the antibodies; and pharmaceutical compositions comprising the same.
    Type: Application
    Filed: February 28, 2020
    Publication date: September 24, 2020
    Inventors: Mathieu Blery, Laurent Gauthier, Ivan Perrot, Cecile Bonnafous
  • Patent number: 10766966
    Abstract: This disclosure relates to antibodies that bind an epitope present on CD73 expressed at the surface of cells, including tumor cells, and that inhibit the enzymatic (ecto-5? nucleotidase) activity of the CD73 enzyme. Such agents can be used for the treatment of diseases such as cancers.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: September 8, 2020
    Assignee: INNATE PHARMA
    Inventors: Ivan Perrot, Carine Paturel, Laurent Gauthier
  • Publication number: 20200199228
    Abstract: The present invention relates to methods for the treatment of cancer and inflammatory disease using antibodies (e.g. monoclonal antibodies), antibody fragments, and derivatives thereof that specifically bind KIR3DL2. The invention also relates to antibodies, cells producing such antibodies; methods of making such antibodies; fragments, variants, and derivatives of the antibodies; pharmaceutical compositions comprising the same.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Inventors: LAURENT GAUTHIER, SIMON KOLLNBERGER, BENJAMIN ROSSI, HÉLÈNE SICARD, CARINE PATUREL, STÉPHANIE CORNEN, STÉPHANIE ZERBIB
  • Patent number: 10675359
    Abstract: The present application relates to methods for the functionalization of immunoglobulins, in particular with drugs. Also disclosed herein are linking reagents, functionalized antibodies, pharmaceutical compositions, and method of treating disease and/or conditions.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: June 9, 2020
    Assignees: Innate Pharma, Paul Scherrer Institut
    Inventors: Patrick Dennler, Delphine Bregeon, Laurent Gauthier, François Romagné, Christian Belmant, Eliane Fischer, Roger Schibli
  • Publication number: 20200131268
    Abstract: Multispecific proteins that bind and specifically redirect NK cells to lyse a target cell of interest are provided without non-specific activation of NK cells in absence of target cells. The proteins have utility in the treatment of disease, notably cancer or infectious disease.
    Type: Application
    Filed: November 8, 2019
    Publication date: April 30, 2020
    Inventors: Laurent GAUTHIER, Nadia ANCERIZ, Ariane MOREL, Benjamin ROSSI
  • Patent number: 10577419
    Abstract: The present invention relates to methods for the treatment of cancer and inflammatory disease using antibodies (e.g. monoclonal antibodies), antibody fragments, and derivatives thereof that specifically bind KIR3DL2. The invention also relates to antibodies, cells producing such antibodies; methods of making such antibodies; fragments, variants, and derivatives of the antibodies; pharmaceutical compositions comprising the same.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: March 3, 2020
    Assignee: INNATE PHARMA
    Inventors: Laurent Gauthier, Simon Kollnberger, Benjamin Rossi, Hélène Sicard, Carine Paturel, Stéphanie Cornen, Stéphanie Zerbib
  • Patent number: 10577416
    Abstract: The present invention relates to methods for the treatment of disorders mediated by MICA-expressing cells using antibodies, antibody fragments, and derivatives thereof that specifically bind MICA. The invention also relates to antibodies; cells producing such antibodies; methods of making such antibodies; fragments, variants, and derivatives of the antibodies; and pharmaceutical compositions comprising the same.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: March 3, 2020
    Assignee: Innate Pharma, S.A.
    Inventors: Mathieu Blery, Laurent Gauthier, Ivan Perrot, Cecile Bonnafous
  • Publication number: 20200048345
    Abstract: Multimeric multispecific proteins formed from dimerization between CH1 and CK domains and that bind two target antigens are provided. The proteins have advantages in production and in the treatment of disease, notably cancer or infectious disease.
    Type: Application
    Filed: June 23, 2016
    Publication date: February 13, 2020
    Inventors: Laurent GAUTHIER, Benjamin ROSSI