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: 20200023071
    Abstract: The present invention provides antigen-binding proteins capable of binding to human MICA polypeptides, conjugated to cytotoxic agents. Said conjugates have increased activity in the treatment of disorders characterized by MICA-expressing cells, particularly tumor cells.
    Type: Application
    Filed: February 5, 2018
    Publication date: January 23, 2020
    Inventors: MATHIEU BLERY, DELPHINE BREGEON, LAURENT GAUTHIER, FLORENCE LHOSPICE, LAURENT POUYET
  • Publication number: 20200024357
    Abstract: The present invention relates to antigen-binding compounds that inhibit the enzymatic activity of soluble human CD39. 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: June 17, 2019
    Publication date: January 23, 2020
    Inventors: Stéphanie Chanteux, Laurent Gauthier, Nicolas Gourdin, Carine Paturel, Ivan Perrot, Benjamin Rossi
  • Patent number: 10519234
    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: Grant
    Filed: June 23, 2015
    Date of Patent: December 31, 2019
    Assignee: INNATE PHARMA
    Inventors: Laurent Gauthier, Nadia Anceriz, Ariane Morel, Benjamin Rossi
  • Publication number: 20190367609
    Abstract: The present invention provides antigen-binding proteins capable of binding to NKp46 polypeptides. The antigen-binding proteins have increased activity in the treatment of disorders characterized by NKp46-expressing cells, particularly tumor cells.
    Type: Application
    Filed: January 22, 2018
    Publication date: December 5, 2019
    Inventors: NADIA ANCERIZ, MATHIEU BLERY, LAURENT GAUTHIER, CARINE PATUREL
  • Publication number: 20190322767
    Abstract: Provided are heterodimeric proteins formed from dimerization between CH1 and CK domains and that bind a target antigen on a cell to be depleted. The proteins have advantages in production and in the treatment of disease, notably solid tumors or infectious disease.
    Type: Application
    Filed: December 21, 2017
    Publication date: October 24, 2019
    Inventor: LAURENT GAUTHIER
  • Patent number: 10434180
    Abstract: The present application relates to methods for the enzymatic 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: July 19, 2016
    Date of Patent: October 8, 2019
    Assignees: INNATE PHARMA, PAUL SCHERRER INSTITUT
    Inventors: Delphine Bregeon, Patrick Dennler, Christian Belmant, Laurent Gauthier, François Romagne, Eliane Fischer, Roger Schibli
  • Publication number: 20190276536
    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: April 30, 2019
    Publication date: September 12, 2019
    Inventors: LAURENT GAUTHIER, NICOLAS SCHNEIDER
  • Publication number: 20190225703
    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: Application
    Filed: October 11, 2016
    Publication date: July 25, 2019
    Inventors: CHRISTOPHE CAUX, LAURENT GAUTHIER, NICOLAS GOURDIN, CHRISTINE MENETRIER-CAUX, CARINE PATUREL, IVAN PERROT
  • Publication number: 20190153113
    Abstract: The present invention relates to antigen-binding compounds that inhibit CD39. 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: November 22, 2016
    Publication date: May 23, 2019
    Inventors: Jérémy BASTID, Laurent GAUTHIER, Carine PATUREL, Ivan PERROT, Alain ROUSSEL, Béatrice AMIGUES
  • Patent number: 10280222
    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: March 12, 2015
    Date of Patent: May 7, 2019
    Assignee: INNATE PHARMA
    Inventors: Laurent Gauthier, Nicolas Schneider
  • Patent number: 10246510
    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: September 17, 2013
    Date of Patent: April 2, 2019
    Assignee: INNATE PHARMA
    Inventors: Laurent Gauthier, Benjamin Rossi, Hélène Sicard, Carine Paturel
  • Publication number: 20190071514
    Abstract: The present invention relates to antigen-binding compounds that inhibit CD39. 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: March 14, 2017
    Publication date: March 7, 2019
    Inventors: LAURENT GAUTHIER, CARINE PATUREL, IVAN PERROT
  • Publication number: 20190055315
    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: October 29, 2018
    Publication date: February 21, 2019
    Inventors: Laurent Gauthier, Nadia Anceriz, Ariane Morel, Benjamin Rossi
  • Publication number: 20190048093
    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: October 29, 2018
    Publication date: February 14, 2019
    Inventors: Laurent GAUTHIER, Nadia ANCERIZ, Ariane MOREL, Benjamin ROSSI
  • Publication number: 20180374590
    Abstract: An absorber cluster for a nuclear reactor includes at least a first absorber assembly (22) and a second absorber assembly (24). Each absorber assembly respectively comprises neutron absorbing elements (20). Absorber elements (20) of each of the first absorber assembly (22) and the second absorber assembly (24) 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 absorber elements (20) of the first absorber assembly (22) have a cross-sectional structure different to that of the absorber elements (20) of the second absorber assembly (24).
    Type: Application
    Filed: December 15, 2016
    Publication date: December 27, 2018
    Inventors: Dominique HERTZ, Marcel BOUFFIER, Laurent GAUTHIER
  • Publication number: 20180355036
    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: Application
    Filed: December 20, 2016
    Publication date: December 13, 2018
    Inventors: LAURENT GAUTHIER, NADIA ANCERIZ, ARIANE MOREL, BENJAMIN ROSSI
  • Publication number: 20180344829
    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: Application
    Filed: November 17, 2016
    Publication date: December 6, 2018
    Inventors: STEPHANIE CORNEN, LAURENT GAUTHIER, BENJAMIN ROSSI, NICOLAI WAGTMANN
  • Patent number: 10132799
    Abstract: Provided is a method for the functionalization of immunoglobulins through the use of transglutaminase, including methods for screening functionalized antibodies for characteristics of interest, antibody compositions comprising a plurality of functionalized antibodies, and functionalized antibodies with rodent constant regions.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: November 20, 2018
    Assignees: INNATE PHARMA, PAUL SCHERRER INSTITUT
    Inventors: Christian Belmant, Delphine Bregeon, Patrick Dennler, Eliane Fischer, François Romagne, Roger Schibli, Laurent Gauthier
  • Patent number: 10113003
    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: Grant
    Filed: June 23, 2016
    Date of Patent: October 30, 2018
    Assignee: INNATE PHARMA
    Inventors: Laurent Gauthier, Nadia Anceriz, Ariane Morel, Benjamin Rossi
  • Publication number: 20180237536
    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: October 9, 2015
    Publication date: August 23, 2018
    Inventors: IVAN PERROT, CARINE PATUREL, LAURENT GAUTHIER