Patents by Inventor BASSEM BEN YAHIA

BASSEM BEN YAHIA 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).

  • CELL CULTURE PROCESSES
    Publication number: 20230348850
    Abstract: The present invention belongs to the field of the manufacture of recombinant proteins, particularly proteins, such as antibodies.
    Type: Application
    Filed: August 19, 2021
    Publication date: November 2, 2023
    Inventors: BASSEM BEN YAHIA, ANTOINE PHILIPPE THOMAS PIEDNOIR
  • CELL CULTURE METHODS
    Publication number: 20200239923
    Abstract: The present invention relates to the use of limited amounts of cysteine and tryptophan in the cell culture medium during production of recombinant proteins, and in particular antibodies. Proteins and antibodies produced under such controlled conditions exhibit reduced heterogeneity, in particular reduced charge variants heterogeneity.
    Type: Application
    Filed: May 29, 2018
    Publication date: July 30, 2020
    Inventors: BASSEM BEN YAHIA, LAETITIA MALPHETTES, NADINE KOCHANOWSKI, GILL RENNER, SANDRINE DURRAN, ANDREW JEFFREY YATES