Patents by Inventor Pingchen Fan

Pingchen Fan 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).

  • Fused heterocyclic compounds
    Publication number: 20080058365
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor. In particular, the compounds of the invention are useful in the treatment and/or prevention of eating disorders, obesity, anxiety disorders and mood disorders.
    Type: Application
    Filed: July 26, 2007
    Publication date: March 6, 2008
    Inventors: Xi Chen, Xiaoqi Chen, Pingchen Fan, Juan Jaen, Leping Li, Jeffrey Mihalic
  • Fused heterocyclic compounds
    Patent number: 7253179
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor. In particular, the compounds of the invention are useful in the treatment and/or prevention of eating disorders, obesity, anxiety disorders and mood disorders.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: August 7, 2007
    Assignee: Amgen Inc.
    Inventors: Xi Chen, Xiaoqi Chen, Pingchen Fan, Juan Jaen, Leping Li, Jeffrey Thomas Mihalic
  • Fused heterocyclic compounds
    Publication number: 20070135425
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor. In particular, the compounds of the invention are useful in the treatment and/or prevention of eating disorders, obesity, anxiety disorders and mood disorders.
    Type: Application
    Filed: January 5, 2007
    Publication date: June 14, 2007
    Applicant: Amgen Inc.
    Inventors: Xiaoqi Chen, Kang Dai, Pingchen Fan, Shugui Huang, Leping Li, Jeffrey Mihalic
  • Piperidine derivatives
    Publication number: 20070078152
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment or prevention of conditions or disorders associated with a neuropeptide receptor. The subject methods are particularly useful in the treatment and/or prevention of endocrine, metabolic, cardiovascular, neurologic, psychiatric, gastrointestinal, genitourinary and other disorders.
    Type: Application
    Filed: December 16, 2005
    Publication date: April 5, 2007
    Inventors: Xiaoqi Chen, Kang Dai, Pingchen Fan, Ying Fu, Leping Li, Jeffrey Mihalic
  • Antibacterial agents
    Patent number: 7148259
    Abstract: Hydroxyamidines and related compounds are provided which are suitable as antibacterial agents.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: December 12, 2006
    Assignee: Amgen Inc.
    Inventors: Leping Li, Xiaoqi Chen, Pingchen Fan, Jeffrey Thomas Mihalic, Serena Cutler
  • ANTIBACTERIAL AGENTS
    Publication number: 20060270651
    Abstract: Hydroxyamidines and related compounds are provided which are suitable as antibacterial agents.
    Type: Application
    Filed: February 1, 2006
    Publication date: November 30, 2006
    Applicant: AMGEN INC.
    Inventors: Leping Li, Xiaoqi Chen, Pingchen Fan, Jeffrey Mihalic, Serena Cutler
  • Fused heterocyclic compounds
    Patent number: 7125885
    Abstract: The present invention provides compounds having the formula: wherein R1, R2, R, R? and the subscript p are described herein. The compounds are useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor. Pharmaceutical compositions and methods of using these compounds for the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor, such as eating disorder, obesity, anxiety disorders and mood disorders are also provided.
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: October 24, 2006
    Assignee: Amgen Inc.
    Inventors: Xiaoqi Chen, Pingchen Fan, Juan Jaen, Leping Li, Mike Lizarzaburu, Jeffrey Thomas Mihalic, Stephen Joseph Shuttleworth
  • Antibacterial agents
    Patent number: 7053234
    Abstract: Hydroxyamidines and related compounds are provided which are suitable as antibacterial agents.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: May 30, 2006
    Assignee: Amgen Inc.
    Inventors: Leping Li, Xiaoqi Chen, Pingchen Fan, Jeffrey Thomas Mihalic, Serena Cutler
  • Piperidine derivatives
    Patent number: 7045527
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment or prevention of conditions or disorders associated with a neuropeptide receptor. The subject methods are particularly useful in the treatment and/or prevention of endocrine, metabolic, cardiovascular, neurologic, psychiatric, gastrointestinal, genitourinary and other disorders.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: May 16, 2006
    Assignee: Amgen Inc.
    Inventors: Xiaoqi Chen, Kang Dai, Pingchen Fan, Ying Fu, Leping Li, Jeffrey T. Mihalic
  • Arylsulfones and uses related thereto
    Publication number: 20050277665
    Abstract: Aryl sulfone compounds of formula I and II are described and have therapeutic utility, particularly in the treatment of diabetes, obesity and related conditions and disorders:
    Type: Application
    Filed: April 14, 2005
    Publication date: December 15, 2005
    Inventors: Pingchen Fan, Hiroyuki Goto, Xiao He, Makoto Kakutani, Marc Labelle, Dustin McMinn, Jay Powers, Yosup Rew, Daqing Sun, Xuelei Yan
  • Fused heterocyclic compounds
    Publication number: 20050148617
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor. In particular, the compounds of the invention are useful in the treatment and/or prevention of eating disorders, obesity, anxiety disorders and mood disorders.
    Type: Application
    Filed: August 26, 2004
    Publication date: July 7, 2005
    Inventors: Xiaoqi Chen, Pingchen Fan, Juan Jaen, Leping Li, Mike Lizarzaburu, Jeffrey Mihalic, Stephen Shuttleworth
  • Fused heterocyclic compounds
    Patent number: 6858619
    Abstract: Compounds useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor are provided that have the formula: wherein A and B are CR?; V is either a bond and W is —N(R?)—, or else V is —N(R?)— and W is a bond; Z is —N(R)—CH2—; R1, R2, R3, R4, R?, R?, and R are as defined herein; the subscript n is an integer from 0 to 8; and ?is a benzene ring. Pharmaceutical compositions and methods of using these compounds for the treatment and/or prevention of eating disorders, obesity, anxiety disorders and mood disorders, are also provided.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: February 22, 2005
    Assignee: Amgen Inc.
    Inventors: Xiaoqi Chen, Kang Dai, Pingchen Fan, Shugui Huang, Leping Li, Jeffrey Thomas Mihalic
  • Antibacterial agents
    Publication number: 20040235911
    Abstract: Hydroxyamidines and related compounds are provided which are suitable as antibacterial agents.
    Type: Application
    Filed: June 25, 2004
    Publication date: November 25, 2004
    Applicant: Tularik Inc.
    Inventors: Leping Li, Xiaoqi Chen, Pingchen Fan, Jeffrey Thomas Mihalic, Serena Cutler
  • Fused heterocyclic compounds
    Patent number: 6809104
    Abstract: Compounds having the formula: wherein L is a bond or (C1-C4)alkylene, R″ is hydrogen or (C1-C8)alkyl, and R1, R2, R4, R, R′, and the subscript n are as described herein, are provided, which are useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor. Pharmaceutical compositions and methods of using these compounds for the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor, such as eating disorders, obesity, anxiety disorders and mood disorders, are also provided.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: October 26, 2004
    Assignee: Tularik Inc.
    Inventors: Xiaoqi Chen, Pingchen Fan, Juan Jaen, Leping Li, Mike Lizarzaburu, Jeffrey Thomas Mihalic, Stephen Joseph Shuttleworth
  • Antibacterial agents
    Patent number: 6780858
    Abstract: Hydroxyamidines and related compounds are provided which are suitable as antibacterial agents.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: August 24, 2004
    Assignee: Tularik Inc.
    Inventors: Leping Li, Xiaoqi Chen, Pingchen Fan, Jeffrey Thomas Mihalic, Serena Cutler
  • Fused heterocyclic compounds
    Publication number: 20040147538
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor. In particular, the compounds of the invention are useful in the treatment and/or prevention of eating disorders, obesity, anxiety disorders and mood disorders.
    Type: Application
    Filed: November 6, 2003
    Publication date: July 29, 2004
    Inventors: Xi Chen, Xiaoqi Chen, Pingchen Fan, Juan Jaen, Leping Li, Jeffrey Thomas Mihalic
  • Piperidine derivatives
    Publication number: 20040142956
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment or prevention of conditions or disorders associated with a neuropeptide receptor. The subject methods are particularly useful in the treatment and/or prevention of endocrine, metabolic, cardiovascular, neurologic, psychiatric, gastrointestinal, genitourinary and other disorders.
    Type: Application
    Filed: September 23, 2003
    Publication date: July 22, 2004
    Inventors: Xiaoqi Chen, Kang Dai, Pingchen Fan, Ying Fu, Leping Li, Jeffrey T. Mihalic
  • Fused heterocyclic compounds
    Publication number: 20030176694
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor. In particular, the compounds of the invention are useful in the treatment and/or prevention of eating disorders, obesity, anxiety disorders and mood disorders.
    Type: Application
    Filed: November 6, 2002
    Publication date: September 18, 2003
    Inventors: Xiaoqi Chen, Pingchen Fan, Juan Jaen, Leping Li, Mike Lizarzaburu, Jeffrey Thomas Mihalic, Stephen Joseph Shuttleworth
  • Fused heterocyclic compounds
    Publication number: 20030023085
    Abstract: Compounds, compositions and methods are provided that are useful in the treatment and/or prevention of a condition or disorder mediated by a G-protein coupled receptor. In particular, the compounds of the invention are useful in the treatment and/or prevention of eating disorders, obesity, anxiety disorders and mood disorders.
    Type: Application
    Filed: May 3, 2002
    Publication date: January 30, 2003
    Applicant: Tularik Inc.
    Inventors: Xiaoqi Chen, Kang Dai, Pingchen Fan, Shugui Huang, Leping Li, Jeffrey Thomas Mihalic
  • Antibacterial agents
    Publication number: 20020045749
    Abstract: Hydroxyamidines and related compounds are provided which are suitable as antibacterial agents.
    Type: Application
    Filed: January 12, 2001
    Publication date: April 18, 2002
    Inventors: Leping Li, Xiaoqi Chen, Pingchen Fan, Jeffrey Thomas Mihalic, Serena Cutler