Patents by Inventor Francis Duffieux

Francis Duffieux 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: 20230015181
    Abstract: The invention provides antibodies that specifically bind to Plasminogen Activator inhibitor type-1 (PAI-1), The invention also provides pharmaceutical compositions, as well as nucleic acids encoding anti-PAI-1 antibodies, recombinant expression vectors and host cells for making such antibodies, or fragments thereof. Methods of using antibodies to modulate PAI-1 activity or detect PAI-1, either in vitro or in vivo, are also provided. The disclosure further provides methods of making antibodies that specifically bind to PAI-1 in the active conformational state.
    Type: Application
    Filed: June 17, 2022
    Publication date: January 19, 2023
    Inventors: Alla Pritsker, Patrick Grailhe, Alexey Rak, Magali Mathieu, Christopher Ryan Morgan, Nicolas Baurin, Bruno Poirier, Cyril Daveu, Francis Duffieux, Han Li, Dorothea Kominos, Philip Janiak
  • Publication number: 20220213202
    Abstract: The present disclosure relates to multifunctional binding proteins comprising a first and a second antigen binding domains (ABDs) and all or part of an immunoglobulin Fc region or variant thereof, wherein the first ABD binds specifically to human CD123 and the second ABD binds specifically to human NKp46 and wherein all or part of the immunoglobulin Fc region or variant thereof to a human Fc-? receptor. The disclosure also relates to methods for making said binding proteins, compositions thereof, and their uses, including the treatment or prevention of proliferative disorders, including Acute Myeloid Leukemia (AML) and myelodysplastic syndromes (MDS).
    Type: Application
    Filed: December 30, 2021
    Publication date: July 7, 2022
    Inventors: Céline AMARA, Céline NICOLAZZI, Marielle CHIRON, Francis DUFFIEUX, Jochen BENINGA, Angela VIRONE-ODDOS, Laurent GAUTHIER, Ariane THIELENS, Benjamin ROSSI
  • 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: 20190359729
    Abstract: The invention provides antibodies that specifically bind to Plasminogen Activator inhibitor type-1 (PAI-1). The invention also provides pharmaceutical compositions, as well as nucleic acids encoding anti-PAI-1 antibodies, recombinant expression vectors and host cells for making such antibodies, or fragments thereof. Methods of using antibodies to modulate PAT-1 activity or detect PAI-1, either in vitro or in vivo, are also provided. The disclosure further provides methods of making antibodies that specifically bind to PAT-1 in the active conformational state.
    Type: Application
    Filed: August 6, 2019
    Publication date: November 28, 2019
    Inventors: Alla Pritsker, Patrick Grailhe, Alexey Rak, Magali Mathieu, Christopher Ryan Morgan, Nicolas Baurin, Bruno Poirier, Cyril Daveu, Francis Duffieux, Han Li, Dorothea Kominos, Philip Janiak
  • Publication number: 20180155444
    Abstract: The invention provides antibodies that specifically bind to Plasminogen Activator Inhibitor type-1 (PAI-1). The invention also provides pharmaceutical compositions, as well as nucleic acids encoding anti-PAI-1 antibodies, recombinant expression vectors and host cells for making such antibodies, or fragments thereof. Methods of using antibodies to modulate PAI-1 activity or detect PAI-1, either in vitro or in vivo, are also provided. The disclosure further provides methods of making antibodies that specifically bind to PAI-1 in the active conformational state.
    Type: Application
    Filed: November 10, 2017
    Publication date: June 7, 2018
    Inventors: Alla Pritsker, Patrick Grailhe, Alexey Rak, Magali Mathieu, Christopher Ryan Morgan, Nicolas Baurin, Bruno Poirier, Cyril Daveu, Francis Duffieux, Han Li, Dorothea Kominos, Philip Janiak
  • Patent number: 9845363
    Abstract: The invention provides antibodies that specifically bind to Plasminogen Activator Inhibitor type-1 (PAI-1), The invention also provides pharmaceutical compositions, as well as nucleic acids encoding anti-PAI-1 antibodies, recombinant expression vectors and host cells for making such antibodies, or fragments thereof. Methods of using antibodies to modulate PAI-1 activity or detect PAI-1, either in vitro or in vivo, are also provided. The disclosure further provides methods of making antibodies that specifically bind to PAI-1 in the active conformational state.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: December 19, 2017
    Assignee: Sanofi
    Inventors: Alla Pritsker, Patrick Grailhe, Alexey Rak, Magali Mathieu, Christopher Ryan Morgan, Nicolas Baurin, Bruno Poirier, Cyril Daveu, Francis Duffieux, Han Li, Dorothea Kominos, Philip Janiak
  • Publication number: 20160200831
    Abstract: The invention provides antibodies that specifically bind to Plasminogen Activator Inhibitor type-1 (PAI-1), The invention also provides pharmaceutical compositions, as well as nucleic acids encoding anti-PAI-1 antibodies, recombinant expression vectors and host cells for making such antibodies, or fragments thereof. Methods of using antibodies to modulate PAI-1 activity or detect PAI-1, either in vitro or in vivo, are also provided. The disclosure further provides methods of making antibodies that specifically bind to PAI-1 in the active conformational state.
    Type: Application
    Filed: August 13, 2014
    Publication date: July 14, 2016
    Inventors: Alla Pritsker, Patrick Grailhe, Alexey Rak, Magali Mathieu, Christopher Ryan Morgan, Nicolas Baurin, Bruno Poirer, Cyril Daveu, Francis Duffieux, Han Li, Dorothea Kominos, Philip Janiak