Patents by Inventor Gang-Oing Yao

Gang-Oing Yao 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).

  • L-nucleosides for the treatment of hepatitis B-virus
    Patent number: 5567688
    Abstract: A method for the treatment of a human infected with HBV that includes administering an HBV-treatment amount of an L-nucleoside of the formula: ##STR1## wherein R is selected from the group consisting of 5-methyluracil, adenine and cytosine, and R' is hydrogen, acyl, alkyl or a monophosphate, diphosphate or triphosphate ester, or its pharmaceutically acceptable salt.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 22, 1996
    Assignees: Univ. of GA Research Foundation, Yale University
    Inventors: Chung K. Chu, Yung-Chi Cheng, Balakrishna S. Pai, Gang-Oing Yao
  • L-nucleosides for the treatment of epstein-bar virus
    Patent number: 5565438
    Abstract: A method for the treatment of a human infected with EBV that includes administering an EBV-treatment amount of an L-nucleoside of the formula: ##STR1## wherein R is 5-methyluracil, and R' is hydrogen, acyl, alkyl or a monophosphate, diphosphate or triphosphate ester, or its pharmaceutically acceptable salt.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 15, 1996
    Assignees: University of GA Research Foundation, Yale University
    Inventors: Chung K. Chu, Yung-Chi Cheng, Balakrishna S. Pai, Gang-Oing Yao