Patents by Inventor Raphaël Rispal

Raphaël Rispal 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: 20230407264
    Abstract: The present invention relates to a population of cells comprising hepatic stem-like cells and therapeutic use thereof, for the treatment and the prevention of fulminant liver disorders. The hepatic stem-like cells according to the invention may be safely and reproducibly generated from pluripotent stem cells. In addition, although the hepatic stem-like cells according to the invention do not display the phenotype of physiologically mature hepatic cells, as they are lacking the albumin expression marker (ALB?), they may still be transplanted in a diseased liver with acute failure, rescue the diseased liver and promote liver regeneration. Moreover, various protocols of preparation of hepatic stem-like cells according to the invention may be implemented, all resulting in high quality and high yield of production. Finally, the hepatic stem-like cells according to the invention may be cryopreserved and may also be prepared as spheroid particles.
    Type: Application
    Filed: March 15, 2021
    Publication date: December 21, 2023
    Applicants: Goliver Therapeutics, Nantes Universite, Institut National de la Santé et de la Recherche Médicale
    Inventors: Tuan Huy Nguyen, Angélique Fourrier, Raphaël Rispal, Frédéric Delbos