Patents by Inventor Minghua Gu

Minghua Gu 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).

  • Amide derivatives and methods of their use
    Patent number: 7160902
    Abstract: Amide derivatives of the general formulae Ia and Ib: are disclosed. Pharmaceutical compositions containing these compounds, and methods for their use, inter alia, for treating and/or preventing gastrointestinal disorders, pain, and pruritus are also disclosed.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: January 9, 2007
    Assignee: Adolor Corporation
    Inventors: Roland E. Dolle, Guo-Hua Chu, Minghua Gu
  • Spirocyclic heterocyclic derivatives and methods of their use
    Publication number: 20050159438
    Abstract: Spirocyclic heterocyclic derivatives, pharmaceutical compositions containing these compounds, and methods for their pharmaceutical use are disclosed. In certain embodiments, the spirocyclic heterocyclic derivatives are ligands of the ? opioid receptor and may be useful, inter alia, for treating and/or preventing pain, anxiety, gastrointestinal disorders, and other ? opioid receptor-mediated conditions.
    Type: Application
    Filed: October 1, 2004
    Publication date: July 21, 2005
    Inventors: Roland Dolle, Bertrand Le Bourdonnec, Christopher Ajello, Minghua Gu, Guo-Hua Chu, Paul Tuthill, Lara Leister, Q. Zhou
  • Amide derivatives and methods of their use
    Publication number: 20050107355
    Abstract: Amide derivatives of the general formulae Ia and Ib: are disclosed. Pharmaceutical compositions containing these compounds, and methods for their use, inter alia, for treating and/or preventing gastrointestinal disorders, pain, and pruritus are also disclosed.
    Type: Application
    Filed: November 14, 2003
    Publication date: May 19, 2005
    Inventors: Roland Dolle, Guo-Hua Chu, Minghua Gu