Patents by Inventor Feifei NG

Feifei NG 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: 20260115226
    Abstract: The present invention provides a pharmaceutical composition comprising: a biodegradable multi-branched copolymer comprising at least three polyester arms attached to a central core which comprises a polyether, and wherein the multi-branched copolymer is substantially insoluble in aqueous solution, further comprising at least one pharmaceutically active ingredient.
    Type: Application
    Filed: October 29, 2025
    Publication date: April 30, 2026
    Applicant: MedinCell S.A.
    Inventors: Christophe ROBERGE, Adolfo LÓPEZ-NORIEGA, Jean-Manuel CROS, Juliette SERINDOUX, Murielle OSTER, Fang LIU, Charlotte MOLINIER, Sylvestre GRIZOT, Tjasa VRLINIC, Feifei NG, Elise GUÉGAIN, Marie-Emérentienne CAGNON
  • Patent number: 12485139
    Abstract: The present invention provides a pharmaceutical composition comprising: a biodegradable multi-branched copolymer comprising at least three polyester arms attached to a central core which comprises a polyether, and wherein the multi-branched copolymer is substantially insoluble in aqueous solution, further comprising at least one pharmaceutically active ingredient.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: December 2, 2025
    Assignee: MEDINCELL S.A.
    Inventors: Christophe Roberge, Adolfo López-Noriega, Jean-Manuel Cros, Juliette Serindoux, Murielle Oster, Fang Liu, Charlotte Molinier, Sylvestre Grizot, Tjasa Vrlinic, Feifei NG, Elise Guégain, Marie-Emérentienne Cagnon
  • Patent number: 12427165
    Abstract: The present invention provides a pharmaceutical composition comprising: a biodegradable multi-branched copolymer comprising at least three polyester arms attached to a central core which comprises a polyether, and wherein the multi-branched copolymer is substantially insoluble in aqueous solution, further comprising at least one pharmaceutically active ingredient.
    Type: Grant
    Filed: May 2, 2024
    Date of Patent: September 30, 2025
    Assignee: MEDINCELL S.A.
    Inventors: Christophe Roberge, Adolfo López-Noriega, Jean-Manuel Cros, Juliette Serindoux, Murielle Oster, Fang Liu, Charlotte Molinier, Sylvestre Grizot, Tjasa Vrlinic, Feifei Ng, Elise Guégain, Marie-Emérentienne Cagnon
  • Publication number: 20240293444
    Abstract: The present invention provides a pharmaceutical composition comprising: a biodegradable multi-branched copolymer comprising at least three polyester arms attached to a central core which comprises a polyether, and wherein the multi-branched copolymer is substantially insoluble in aqueous solution, further comprising at least one pharmaceutically active ingredient.
    Type: Application
    Filed: May 2, 2024
    Publication date: September 5, 2024
    Applicant: MedinCell S.A.
    Inventors: Christophe ROBERGE, Adolfo LÓPEZ-NORIEGA, Jean-Manuel CROS, Juliette SERINDOUX, Murielle OSTER, Fang LIU, Charlotte MOLINIER, Sylvestre GRIZOT, Tjasa VRLINIC, Feifei NG, Elise GUÉGAIN, Marie-Emérentienne CAGNON
  • Publication number: 20230321245
    Abstract: The present invention provides a pharmaceutical composition comprising: a multi-branched copolymer comprising at least three polyester arms, wherein the polyester is poly(?-caprolactone-co-lactic acid), attached to a central core which comprises a polyether, and wherein the multi-branched copolymer is substantially insoluble in aqueous solution, further comprising at least one pharmaceutically active ingredient, and a pharmaceutically acceptable organic solvent in an amount of at least 20% (w/w %) of the total composition.
    Type: Application
    Filed: July 2, 2021
    Publication date: October 12, 2023
    Inventors: Juliette Serindoux, Adolfo Lopez Noriega, Feifei Ng, Marie-Emérentienne Cagnon, Victor Nicoulin, Silvio Curia, Jean-Manuel Cros
  • Publication number: 20220118003
    Abstract: The present invention provides a pharmaceutical composition comprising: a biodegradable multi-branched copolymer comprising at least three polyester arms attached to a central core which comprises a polyether, and wherein the multi-branched copolymer is substantially insoluble in aqueous solution, further comprising at least one pharmaceutically active ingredient.
    Type: Application
    Filed: January 8, 2020
    Publication date: April 21, 2022
    Applicant: MedinCell
    Inventors: Christophe ROBERGE, Adolfo LÓPEZ-NORIEGA, Jean-Manuel CROS, Juliette SERINDOUX, Murielle OSTER, Fang LIU, Charlotte MOLINIER, Sylvestre GRIZOT, Tjasa VRLINIC, Feifei NG, Elise GUÉGAIN, Marie-Emérentienne CAGNON