Patents by Inventor Xiang Nu

Xiang Nu 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: 20100197951
    Abstract: The present invention provides methods for preparing TLR-4 receptor agonist E6020: and stereoisomers thereof, which compounds are useful as an immunological adjuvants when co-administered with antigens such as vaccines for bacterial and viral diseases. Also provided are synthetic intermediates useful for implementing the inventive methods.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 5, 2010
    Applicant: Eisai R & D Management Co., Ltd.
    Inventors: Francis G. FANG, James E. Foy, Lynn Hawkins, Charles Lemelin, Andre Lescarbeau, Xiang Nu, Kuo-Ming Wu
  • Patent number: 7683200
    Abstract: The present invention provides methods for preparing TLR-4 receptor agonist E6020: and stereoisomers thereof, which compounds are useful as an immunological adjuvants when co-administered with antigens such as vaccines for bacterial and viral diseases. Also provided are synthetic intermediates.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: March 23, 2010
    Assignee: Eisai R & D Management Co., Ltd.
    Inventors: Francis G. Fang, James E. Foy, Lynn Hawkins, Charles Lemelin, Andre Lescarbeau, Xiang Nu, Kuo-Ming Wu