Patents by Inventor Marie-Priscille Brun

Marie-Priscille Brun 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).

  • Patent number: 11879004
    Abstract: Engineered antibodies that are stable and can be conjugated to a ligand or drug at a ligand/drug to antibody ratio of above 3, making these conjugates suitable for treatment of a variety of indications, are provided. Methods of producing these engineered antibodies are also provided.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: January 23, 2024
    Assignee: GENZYME CORPORATION
    Inventors: Qun Zhou, Sunghae Park, Huawei Qiu, Marie-Priscille Brun, Francis Duffieux
  • Publication number: 20230391849
    Abstract: Engineered antibodies that are stable and can be conjugated to a ligand or drug at a ligand/drug to antibody ratio of above 3, making these conjugates suitable for treatment of a variety of indications, are provided. Methods of producing these engineered antibodies are also provided.
    Type: Application
    Filed: April 19, 2023
    Publication date: December 7, 2023
    Inventors: Qun Zhou, Sunghae Park, Huawei Qiu, Marie-Priscille Brun, Francis Duffieux
  • Publication number: 20210292391
    Abstract: Engineered antibodies that are stable and can be conjugated to a ligand or drug at a ligand/drug to antibody ratio of above 3, making these conjugates suitable for treatment of a variety of indications, are provided. Methods of producing these engineered antibodies are also provided.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 23, 2021
    Inventors: Qun Zhou, Sunghae Park, Huawei Qiu, Marie-Priscille Brun, Francis Duffieux
  • Publication number: 20210228726
    Abstract: The present disclosure relates to compounds of formula (I): RCG1-L-P??(I) wherein RCG1 represents a reactive chemical group being reactive towards a chemical group present on a polypeptide such as an antibody; P represents H, OH or an activated O; and L represents a specific linker. The disclosure also relates to cryptophycin payloads, as well as to cryptophycin conjugates, to compositions containing them and to their therapeutic use, especially as anticancer agents. The disclosure also relates to the process for preparing these conjugates.
    Type: Application
    Filed: March 23, 2021
    Publication date: July 29, 2021
    Inventors: Hervé BOUCHARD, Marie-Priscille BRUN, Philippe HUBERT
  • Publication number: 20210163458
    Abstract: The present invention relates to cryptophycin compounds of formula (I): The invention also relates to cryptophycin payloads, to cryptophycin conjugates, to compositions containing them and to their therapeutic use, especially as anticancer agents. The invention also relates to the process for preparing these conjugates.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 3, 2021
    Inventors: Antony BIGOT, Hervé BOUCHARD, Marie-Priscille BRUN, François CLERC, Jidong ZHANG
  • Patent number: 11007275
    Abstract: The present disclosure relates to compounds of formula (V): wherein Ab represents an antibody. The disclosure also relates to cryptophycin payloads, as well as to cryptophycin conjugates, to compositions containing them and to their therapeutic use, especially as anticancer agents. The disclosure also relates to the process for preparing these conjugates.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: May 18, 2021
    Assignee: SANOFI
    Inventors: Hervé Bouchard, Marie-Priscille Brun, Philippe Hubert
  • Patent number: 10941139
    Abstract: The present invention relates to cryptophycin compounds of formula (I). The invention also relates to cryptophycin payloads, to cryptophycin conjugates, to compositions containing them and to their therapeutic use, especially as anticancer agents. The invention also relates to the process for preparing these conjugates.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: March 9, 2021
    Assignee: SANOFI
    Inventors: Antony Bigot, Hervé Bouchard, Marie-Priscille Brun, François Clerc, Jidong Zhang
  • Publication number: 20200093934
    Abstract: The present disclosure relates to compounds of formula (I): RCG1-L-P (I) wherein RCG1 represents a reactive chemical group being reactive towards a chemical group present on a polypeptide such as an antibody; P represents H, OH or an activated O; and L represents a specific linker. The disclosure also relates to cryptophycin payloads, as well as to cryptophycin conjugates, to compositions containing them and to their therapeutic use, especially as anticancer agents. The disclosure also relates to the process for preparing these conjugates.
    Type: Application
    Filed: May 9, 2018
    Publication date: March 26, 2020
    Inventors: Hervé BOUCHARD, Marie-Priscille BRUN, Philippe HUBERT
  • Publication number: 20200054760
    Abstract: The present disclosure relates to compounds of formula (I): RCG1-L-P??(I) wherein RCG1 represents a reactive chemical group being reactive towards a chemical group present on a polypeptide such as an antibody; P represents H, OH or an activated O; and L represents a specific linker. The disclosure also relates to cryptophycin payloads, as well as to cryptophycin conjugates, to compositions containing them and to their therapeutic use, especially as anticancer agents. The disclosure also relates to the process for preparing these conjugates.
    Type: Application
    Filed: November 4, 2019
    Publication date: February 20, 2020
    Inventors: Hervé BOUCHARD, Marie-Priscille BRUN, Philippe HUBERT
  • Publication number: 20190382391
    Abstract: The present invention relates to cryptophycin compounds of formula (I). The invention also relates to cryptophycin payloads, to cryptophycin conjugates, to compositions containing them and to their therapeutic use, especially as anticancer agents. The invention also relates to the process for preparing these conjugates.
    Type: Application
    Filed: November 3, 2016
    Publication date: December 19, 2019
    Inventors: Antony BIGOT, Hervé BOUCHARD, Marie-Priscille BRUN, Francois CLERC, Jidong ZHANG
  • Publication number: 20180369401
    Abstract: The present disclosure relates to compounds of formula (I): RCG1-L-P??(I) wherein RCG1 represents a reactive chemical group being reactive towards a chemical group present on a polypeptide such as an antibody; P represents H, OH or an activated O; and L represents a specific linker. The disclosure also relates to cryptophycin payloads, as well as to cryptophycin conjugates, to compositions containing them and to their therapeutic use, especially as anticancer agents. The disclosure also relates to the process for preparing these conjugates.
    Type: Application
    Filed: May 9, 2018
    Publication date: December 27, 2018
    Inventors: Hervé BOUCHARD, Marie-Priscille BRUN, Philippe HUBERT
  • Patent number: 8952147
    Abstract: Provided herein are cryptophycin conjugates and compositions containing them. Methods of making and using such compounds also are provided.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: February 10, 2015
    Assignee: Sanofi
    Inventors: Hervé Bouchard, Marie-Priscille Brun, Alain Commercon, Jidong Zhang
  • Publication number: 20120225089
    Abstract: Provided herein are cryptophycin conjugates and compositions containing them. Methods of making and using such compounds also are provided.
    Type: Application
    Filed: December 20, 2011
    Publication date: September 6, 2012
    Applicant: SANOFI
    Inventors: Hervé BOUCHARD, Marie-Priscille BRUN, Alain COMMERCON, Jidong ZHANG
  • Publication number: 20070161807
    Abstract: The present invention relates to the field of the synthesis of optically pure amino acid derivatives, mainly for the purpose of manufacturing optically active polypeptides that are useful as labelled detection tools.
    Type: Application
    Filed: January 28, 2005
    Publication date: July 12, 2007
    Applicant: INSERM (INSTITUT NATIONAL DE LA SANT'E ET DE LA RECHERCHE MEDICALE
    Inventors: Christiane Garbay, Laurent Bischoff, Marie-Priscille Brun