Patents by Inventor Chengzhi Zhang

Chengzhi 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: 9018232
    Abstract: Disclosed herein are methods of administering deuterated pirfenidone and kits thereof.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: April 28, 2015
    Assignee: Auspex Pharmaceuticals, Inc.
    Inventor: Chengzhi Zhang
  • Publication number: 20150094331
    Abstract: The present invention relates to new quinolone inhibitors of lipoprotein-associated phospholipase A2 activity, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 2, 2015
    Applicant: Auspex Pharmaceuticals, Inc.
    Inventors: Tadimeti Rao, Chengzhi Zhang
  • Publication number: 20150080426
    Abstract: The present invention relates to new benzoquinolone inhibitors of VMAT2, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: July 16, 2014
    Publication date: March 19, 2015
    Inventors: Thomas G. Gant, Manouchehr Shahbaz, Chengzhi Zhang
  • Patent number: 8962638
    Abstract: The present invention relates to new piperidine inhibitors of Janus kinase 3 activity, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: February 24, 2015
    Assignee: Auspex Pharmaceuticals, Inc.
    Inventors: Tadimeti Rao, Chengzhi Zhang
  • Publication number: 20150011630
    Abstract: The present invention relates to new dihydroxyphenyl modulators of neurotransmitter levels, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: July 8, 2014
    Publication date: January 8, 2015
    Inventors: David S. Goldstein, Courtney Holmes, Rudolf-Geisbert Alken, Frank Schneider, Chengzhi Zhang
  • Publication number: 20150004231
    Abstract: The present invention relates to new pharmaceutical compositions comprising benzoquinoline compounds, and methods to inhibit vesicular monoamine transporter 2 (VMAT2) activity in a subject for the treatment of chronic hyperkinetic movement disorders.
    Type: Application
    Filed: September 8, 2014
    Publication date: January 1, 2015
    Inventors: Andreas Sommer, Chengzhi Zhang, John Carter, John Arthur, Margaret Bradbury, Thomas Gant, Manouchehr Shahbaz
  • Publication number: 20140341994
    Abstract: The present invention relates to new pharmaceutical compositions comprising benzoquinoline compounds, and methods to inhibit vesicular monoamine transporter 2 (VMAT2) activity in a subject for the treatment of chronic hyperkinetic movement disorders.
    Type: Application
    Filed: April 4, 2014
    Publication date: November 20, 2014
    Applicant: Auspex Pharmaceuticals, Inc.
    Inventors: Andreas Sommer, Chengzhi Zhang, John Carter, John Arthur, Margaret Bradbury, Thomas Gant, Manouchehr Shahbaz
  • Publication number: 20140336386
    Abstract: The present invention relates to new pharmaceutical compositions comprising benzoquinoline compounds, and methods to inhibit vesicular monoamine transporter 2 (VMAT2) activity in a subject for the treatment of chronic hyperkinetic movement disorders.
    Type: Application
    Filed: September 18, 2013
    Publication date: November 13, 2014
    Applicant: Auspex Pharmaceuticals, Inc.
    Inventors: Andreas Sommer, Chengzhi Zhang, John Carter, John Arthur, Margaret Bradbury, Thomas Gant, Manouchehr Shahbaz
  • Patent number: 8877928
    Abstract: A PEGylated cyclopamine analog, preparation method, uses thereof and methods for treating proliferative diseases using the same are disclosed. The PEGylated cyclopamine analog is a compound represented by the following formula I, a compound comprising at least one group represented by the following formula I (in formula I, R is straight or branched polyethylene glycol having a molecular weight between 200 and 200,000 Dalton, L and X are linking groups), or their single enantiomers, mixture of enantiomers, mixture of diastereomers, pharmaceutically acceptable salts, solvates, or hydrates.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: November 4, 2014
    Assignee: Shandong University
    Inventors: Chun Song, Chengzhi Zhang, Xin Zhao, Zhao Hu, Xiuling Xu, Youzhong Zhang, Mingyi Wang, Zhijun Sun
  • Publication number: 20140286931
    Abstract: The present invention relates to new biphenyl-3-carboxylic acid modulators of beta-3-adrenoceptor activity, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: June 5, 2014
    Publication date: September 25, 2014
    Inventor: Chengzhi Zhang
  • Publication number: 20140286943
    Abstract: The present invention relates to new cyclopropyl modulators of P2Y12 receptor activity, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: June 9, 2014
    Publication date: September 25, 2014
    Inventors: Tadimeti Rao, Chengzhi Zhang
  • Publication number: 20140227260
    Abstract: The present invention relates to new aminopyrimidine inhibitors of tyrosine kinase activity, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: April 21, 2014
    Publication date: August 14, 2014
    Applicant: Auspex Pharmaceuticals, Inc.
    Inventor: Chengzhi Zhang
  • Patent number: 8802850
    Abstract: The present invention relates to new cyclopropyl modulators of P2Y12 receptor activity, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: August 12, 2014
    Assignee: Auspex Pharmaceuticals, Inc.
    Inventors: Tadimeti Rao, Chengzhi Zhang
  • Patent number: 8778998
    Abstract: The present invention relates to new biphenyl-3-carboxylic acid modulators of beta-3-adrenoceptor activity, pharmaceutical compositions thereof, and methods of use thereof, wherein R1-R23 are independently selected from the group consisting of hydrogen and deuterium; and at least one of R1-R23 is deuterium.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: July 15, 2014
    Assignee: Auspex Pharmaceuticals, Inc.
    Inventor: Chengzhi Zhang
  • Publication number: 20140178503
    Abstract: The present invention relates to new cyclohexyl urea modulators of D2 receptors and/or modulators of D3 receptors, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: February 26, 2014
    Publication date: June 26, 2014
    Applicant: Auspex Pharmaceuticals, Inc.
    Inventors: Ronald C. Newbold, Chengzhi Zhang
  • Publication number: 20140107135
    Abstract: The present invention relates to new pyrimidinone inhibitors of lipoprotein-associated phospholipase A2 activity, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: December 16, 2013
    Publication date: April 17, 2014
    Applicant: Auspex Pharmaceuticals, Inc.
    Inventors: Tadimeti Rao, Chengzhi Zhang
  • Patent number: 8637524
    Abstract: The present invention relates to new pyrimidinone inhibitors of lipoprotein-associated phospholipase A2 activity, pharmaceutical compositions thereof, and methods of use thereof
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: January 28, 2014
    Assignee: Auspex Pharmaceuticals, Inc
    Inventors: Tadimeti Rao, Chengzhi Zhang
  • Publication number: 20130345264
    Abstract: Disclosed herein are methods of administering deuterated pirfenidone and kits thereof.
    Type: Application
    Filed: March 6, 2012
    Publication date: December 26, 2013
    Inventor: Chengzhi Zhang
  • Publication number: 20130324569
    Abstract: A PEGylated cyclopamine analog, preparation method, uses thereof and methods for treating proliferative diseases using the same are disclosed. The PEGylated cyclopamine analog is a compound represented by the following formula I, a compound comprising at least one group represented by the following formula I (in formula I, R is straight or branched polyethylene glycol having a molecular weight between 200 and 200,000 Dalton, L and X are linking groups), or their single enantiomers, mixture of enantiomers, mixture of diastereomers, pharmaceutically acceptable salts, solvates, or hydrates.
    Type: Application
    Filed: February 25, 2011
    Publication date: December 5, 2013
    Applicant: Beijing Kemedicine Co., Ltd.
    Inventors: Chun Song, Chengzhi Zhang, Xin Zhao, Zhao Hu, Xiuling Xu, Youzhong Zhang, Mingyi Wang, Zhijun Sun
  • Patent number: 8586760
    Abstract: The present invention relates to new aminothiazole modulators of beta-3-adrenoreceptor activity, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: November 19, 2013
    Assignee: Auspex Pharmaceuticals, Inc.
    Inventors: Tadimeti Rao, Chengzhi Zhang