Patents by Inventor Dongxin Zha

Dongxin Zha 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).

  • Fc-containing polypeptides having improved properties and comprising mutations at positions 243 and 264 of the Fc-region
    Patent number: 11959118
    Abstract: The present invention is directed to methods and compositions for the production of Fc-containing polypeptides having improved properties and comprising mutations at positions 243 and 264 of the Fc region.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: April 16, 2024
    Assignee: Merck Sharp & Dohme LLC
    Inventors: Terrance A. Stadheim, Dongxin Zha, Liming Liu
  • METHOD FOR PREPARING ANTIBODIES HAVING IMPROVED PROPERTIES
    Publication number: 20210047670
    Abstract: The present invention is directed to methods and compositions for the production of Fc-containing polypeptides having improved properties and comprising mutations at positions 243 and 264 of the Fc region.
    Type: Application
    Filed: October 20, 2020
    Publication date: February 18, 2021
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Terrance A. Stadheim, Dongxin Zha, Liming Liu