Patents by Inventor Fayang G. Qiu

Fayang G. Qiu 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).

  • Prodrugs of GABA analogs, compositions and uses thereof
    Patent number: 8168623
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: May 1, 2012
    Assignee: XenoPort, Inc.
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollman, Fayang G. Qiu
  • METHODS OF USING PRODRUGS OF PREGABALIN
    Publication number: 20120035258
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Application
    Filed: October 14, 2011
    Publication date: February 9, 2012
    Applicant: XenoPort, Inc.
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollman, Fayang G. Qiu
  • PRODRUGS OF GABA ANALOGS, COMPOSITIONS AND USES THEREOF
    Publication number: 20100267946
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Application
    Filed: July 1, 2010
    Publication date: October 21, 2010
    Applicant: XenoPort, Inc.
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fayang G. Qiu, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollmann
  • Prodrugs of GABA analogs, compositions and uses thereof
    Patent number: 7790708
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: September 7, 2010
    Assignee: XenoPort, Inc.
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fayang G. Qiu, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollmann
  • Prodrugs of GABA analogs, compositions and uses thereof
    Patent number: 6972341
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: December 6, 2005
    Assignee: Xeno Port, Inc.
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fayang G. Qiu, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollman
  • Prodrugs of GABA analogs, compositions and uses thereof
    Publication number: 20040077553
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Application
    Filed: December 6, 2002
    Publication date: April 22, 2004
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fayang G. Qiu, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollmann
  • Prodrugs of gaba analogs, compositions and uses thereof
    Publication number: 20040006132
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Application
    Filed: June 10, 2003
    Publication date: January 8, 2004
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fayang G. Qiu, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollman
  • Prodrugs of GABA analogs, compositions and uses thereof
    Publication number: 20030176398
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Application
    Filed: June 11, 2002
    Publication date: September 18, 2003
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fayang G. Qiu, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollmann