Patents by Inventor Xuqing Zhang

Xuqing Zhang 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).

  • Patent number: 8269015
    Abstract: The present invention comprises compounds of Formula (I). wherein: X, R1, R2, R3, and R4 are as defined in the specification. The invention also comprises a method of preventing, treating or ameliorating a syndrome, disorder or disease, wherein said syndrome, disorder or disease is type II diabetes, obesity and asthma. The invention also comprises a method of inhibiting CCR2 activity in a mammal by administration of a therapeutically effective amount of at least one compound of Formula (I).
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: September 18, 2012
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Xuqing Zhang, Heather Rae Hufnagel, Chaozhong Cai, James C. Lanter, Thomas P. Markotan, Zhihua Sui
  • Publication number: 20120142733
    Abstract: The present invention comprises compounds of Formula (I). wherein: R1, R2, R3, R4, X, Y, and Z are as defined in the specification. The invention also comprises a method of preventing, treating or ameliorating a syndrome, disorder or disease, wherein said syndrome, disorder or disease is type II diabetes, obesity and asthma. The invention also comprises a method of inhibiting CCR2 activity in a mammal by administration of a therapeutically effective amount of at least one compound of Formula (I).
    Type: Application
    Filed: November 30, 2011
    Publication date: June 7, 2012
    Inventors: James C. Lanter, Thomas P. Markotan, Nalin Subasinghe, Zhihua Sui, Xuqing Zhang
  • Publication number: 20120040960
    Abstract: The present invention comprises compounds of Formula (I): wherein: X, R1, R2, R3, and R4 are as defined in the specification. The invention also comprises a method of preventing, treating or ameliorating a syndrome, disorder or disease, wherein said syndrome, disorder or disease is type II diabetes, obesity and asthma. The invention also comprises a method of inhibiting CCR2 activity in a mammal by administration of a therapeutically effective amount of at least one compound of Formula (I).
    Type: Application
    Filed: October 25, 2011
    Publication date: February 16, 2012
    Inventors: Xuqing Zhang, Heather Rae Hufnagel, Cuifen Hou, Dana L. Johnson, Zhihua Sui
  • Patent number: 8097730
    Abstract: The present invention is directed to novel bicyclic heterocycles, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: January 17, 2012
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Xuqing Zhang, Zhihua Sui
  • Patent number: 8088811
    Abstract: The present invention is directed to novel heterocycle derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: January 3, 2012
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Xuqing Zhang, Xiaojie Li, Zhihua Sui
  • Publication number: 20110306592
    Abstract: The present invention comprises compounds of Formula (I). wherein: R1, R2, X, and Z are as defined in the specification. The invention also comprises a method of preventing, treating or ameliorating a syndrome, disorder or disease, wherein said syndrome, disorder or disease is type II diabetes, obesity and asthma. The invention also comprises a method of inhibiting CCR2 activity in a mammal by administration of a therapeutically effective amount of at least one compound of Formula (I).
    Type: Application
    Filed: June 9, 2011
    Publication date: December 15, 2011
    Inventors: Xuqing Zhang, Zhihua Sui, James C. Lanter
  • Patent number: 8053441
    Abstract: The present invention is directed to novel pyrazolylquinazolinone derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders related to potassium channel.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: November 8, 2011
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Xuqing Zhang, Zhihua Sui
  • Publication number: 20110263559
    Abstract: The present invention is directed to substituted indazole compounds, pharmaceutical compositions of these compounds and methods of use thereof. The compounds of the present invention are ketohexokinase (KHK) inhibitors, useful for treating or ameliorating a KHK mediated metabolic disorders and/or diseases such as obesity, Type II diabetes mellitus and Metabolic Syndrome X.
    Type: Application
    Filed: April 21, 2011
    Publication date: October 27, 2011
    Inventors: Xuqing ZHANG, Marta G. ABAD, Alan C. GIBBS, Gee-Hong KUO, Lawrence C. KUO, Fengbin SONG, Zhihua SUI
  • Publication number: 20110021785
    Abstract: The present invention is directed to novel indole derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
    Type: Application
    Filed: January 20, 2010
    Publication date: January 27, 2011
    Inventors: James C. Lanter, Zhihua Sui, James J. Fiordeliso, Weiqin Jiang, Xuqing Zhang
  • Patent number: 7838553
    Abstract: The present invention is directed to novel benzopyran derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders related to potassium channel.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: November 23, 2010
    Assignee: Janssen Pharmaceutica NV
    Inventors: Xuqing Zhang, Xiaojie Li, Zhihua Sui
  • Publication number: 20100267670
    Abstract: The present invention is directed to novel heterocycle derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
    Type: Application
    Filed: July 6, 2010
    Publication date: October 21, 2010
    Inventors: Xuqing Zhang, Xiaojie Li, Zhihua Sui
  • Publication number: 20100267668
    Abstract: The present invention comprises compounds of Formula (I). wherein: X, R1, R2, R3, and R4 are as defined in the specification. The invention also comprises a method of preventing, treating or ameliorating a syndrome, disorder or disease, wherein said syndrome, disorder or disease is type II diabetes, obesity and asthma. The invention also comprises a method of inhibiting CCR2 activity in a mammal by administration of a therapeutically effective amount of at least one compound of Formula (I).
    Type: Application
    Filed: April 15, 2010
    Publication date: October 21, 2010
    Inventors: Xuqing Zhang, Heather Rae Hufnagel, Zhihua Sui
  • Publication number: 20100267689
    Abstract: The present invention comprises compounds of Formula (I): wherein: X, R1, R2, R3, and R4 are as defined in the specification. The invention also comprises a method of preventing, treating or ameliorating a syndrome, disorder or disease, wherein said syndrome, disorder or disease is type II diabetes, obesity and asthma. The invention also comprises a method of inhibiting CCR2 activity in a mammal by administration of a therapeutically effective amount of at least one compound of Formula (I).
    Type: Application
    Filed: April 15, 2010
    Publication date: October 21, 2010
    Inventors: Xuqing Zhang, Heather Rae Hufnagel, Cuifen Hou, Dana L. Johnson, Zhihua Sui
  • Publication number: 20100267688
    Abstract: The present invention comprises compounds of Formula (I). wherein: X, R1, R2, R3, and R4 are as defined in the specification. The invention also comprises a method of preventing, treating or ameliorating a syndrome, disorder or disease, wherein said syndrome, disorder or disease is type II diabetes, obesity and asthma. The invention also comprises a method of inhibiting CCR2 activity in a mammal by administration of a therapeutically effective amount of at least one compound of Formula (I).
    Type: Application
    Filed: April 15, 2010
    Publication date: October 21, 2010
    Inventors: Xuqing Zhang, Heather Rae Hufnagel, Chaozhong Cai, James C. Lanter, Thomas P. Markotan, Zhihua Sui
  • Patent number: 7812183
    Abstract: The present invention is directed to novel benzopyran derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders related to potassium channel.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: October 12, 2010
    Assignee: Janssen Pharmaceutica NV
    Inventors: Xuqing Zhang, Xiaojie Li, Zhihua Sui
  • Patent number: 7781473
    Abstract: The present invention is directed to novel heterocycle derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: August 24, 2010
    Assignee: J & J Pharmaceutical Research & Development, LLC.
    Inventors: Xuqing Zhang, Xiaojie Li, Zhihua Sui
  • Publication number: 20100210658
    Abstract: The present invention is directed to novel tetracyclic heteroatom containing derivatives, pharmaceutical compositions containing them, their use in the treatment of disorders mediated by one or more sex steroid hormone receptors and processes for their preparation.
    Type: Application
    Filed: February 17, 2010
    Publication date: August 19, 2010
    Inventors: Zhihua Sui, Xuqing Zhang, Xiaojie Li
  • Publication number: 20100204239
    Abstract: The present invention is directed to novel tetracyclic heteroatom containing derivatives, pharmaceutical compositions containing them, their use in the treatment of disorders mediated by one or more sex steroid hormone receptors and processes for their preparation.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 12, 2010
    Inventors: Zhihua Sui, Xuqing Zhang, Xiaojie Li
  • Patent number: 7759498
    Abstract: Disclosed are compounds, compositions and methods for the treatment of disorders mediated by one or more sex steroid hormone receptors and processes for their preparation. Such compounds are represented by Formula I as follows: wherein R1, R2, a, R3, b, R6, A, Z, and Y are defined herein.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: July 20, 2010
    Assignee: Janssen Pharmaceutica N.V
    Inventors: Zhihua Sui, Xuqing Zhang, Xiaojie Li
  • Publication number: 20100160330
    Abstract: The present invention is directed to novel bicyclic heterocycles, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
    Type: Application
    Filed: October 15, 2009
    Publication date: June 24, 2010
    Inventors: Xuqing Zhang, Zhihua Sui