Patents Assigned to ChemoCentryx, Inc.
  • Publication number: 20130178623
    Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are 4-amino-3-imidazoyl-pyrazolo[3,4-d]pyrimidine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.
    Type: Application
    Filed: December 3, 2012
    Publication date: July 11, 2013
    Applicant: ChemoCentryx, Inc.
    Inventor: ChemoCentryx, Inc.
  • Patent number: 8481545
    Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are 3-imidazoyl-pyrazolo[3,4-b]pyridine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: July 9, 2013
    Assignee: ChemoCentryx, Inc.
    Inventors: Lianfa Li, Andrew M. K. Pennell, Penglie Zhang
  • Patent number: 8481579
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 or CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2 and CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, CCR9-mediated diseases, as controls in assays for the identification of CCR2 antagonists and as controls in assays for the identification of CCR9 antagonists.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: July 9, 2013
    Assignee: Chemocentryx, Inc.
    Inventors: Trevor T. Charvat, Cheng Hu, Anita Melikian, Aaron Novack, Andrew M. K. Pennell, Sreenivas Punna, Edward J. Sullivan, Xuefei Tan, William D. Thomas, Solomon Ungashe, Yibin Zeng
  • Publication number: 20130172315
    Abstract: Aniline compounds are provided which bind to CCR(4) and are useful for the treatment of diseases such as allergic diseases, autoimmune diseases, graft rejection and cancer.
    Type: Application
    Filed: November 30, 2012
    Publication date: July 4, 2013
    Applicant: ChemoCentryx, Inc.
    Inventor: ChemoCentryx, Inc.
  • Publication number: 20130165423
    Abstract: Benzimidazole, benzopyrazole and benzotriazole compounds are provided which bind to CCR(4) and are useful for the treatment of diseases such as allergic diseases, autoimmune diseases, graft rejection and cancer.
    Type: Application
    Filed: November 30, 2012
    Publication date: June 27, 2013
    Applicant: ChemoCentryx, Inc.
    Inventor: ChemoCentryx, Inc.
  • Patent number: 8445515
    Abstract: Compounds are provided that are modulators of the C5a receptor. The compounds are substituted piperidines and are useful in pharmaceutical compositions, methods for the treatment of diseases and disorders involving the pathologic activation of C5a receptors.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: May 21, 2013
    Assignee: Chemocentryx, Inc.
    Inventors: Pingchen Fan, Kevin Lloyd Greenman, Manmohan Reddy Leleti, Yandong Li, Jay Powers, Hiroko Tanaka, Ju Yang, Yibin Zeng
  • Patent number: 8445518
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 or CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2 and CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, CCR9-mediated diseases, as controls in assays for the identification of CCR2 antagonists and as controls in assays for the identification of CCR9 antagonists.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: May 21, 2013
    Assignee: ChemoCentryx, Inc.
    Inventors: Trevor T. Charvat, Cheng Hu, Jeff Jin, Yandong Li, Anita Melikian, Andrew M. K. Pennell, Sreenivas Punna, Solomon Ungashe, Yibin Zeng
  • Publication number: 20130059893
    Abstract: A novel crystalline form of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-phenyl]-benzenesulfonamide and pharmaceutical compositions containing the same are disclosed. Processes for the preparation thereof and methods for use thereof are also disclosed.
    Type: Application
    Filed: July 20, 2012
    Publication date: March 7, 2013
    Applicant: ChemoCentryx, Inc.
    Inventor: Andrew M.K. Pennell
  • Patent number: 8383630
    Abstract: Provided are methods for the treatment of rheumatoid arthritis using compounds of formula Ia and Ib: or a pharmaceutically acceptable salt, hydrate or N-oxide thereof.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: February 26, 2013
    Assignee: Chemocentryx, Inc.
    Inventors: Penglie Zhang, Andrew M. K. Pennell, John J. Kim Wright, Wei Chen, Manmohan R. Leleti, Yandong Li, Lianfa Li, Yuan Xu
  • Patent number: 8324216
    Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are generally aryl piperazine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: December 4, 2012
    Assignee: Chemocentryx, Inc.
    Inventors: Andrew M. K. Pennell, James B. Aggen, J. J. Kim Wright, Subhabrata Sen, Brian E. McMaster, Daniel Joseph Dairaghi, Wei Chen, Penglie Zhang
  • Patent number: 8293925
    Abstract: Pyrrolidinone carboxamide compounds are provided that are useful for inhibiting the binding of ligands to the ChemR23 receptor.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: October 23, 2012
    Assignee: Chemocentryx, Inc.
    Inventors: Trevor T. Charvat, Hiufung Chu, Antoni Krasinski, Christopher W. Lange, Manmohan Reddy Leleti, Jay P. Powers, Sreenivas Punna, Timothy J. Sullivan, Solomon Ungashe
  • Patent number: 8288373
    Abstract: Compounds having formula I, or pharmaceutically acceptable salts, hydrates or N-oxides thereof are provided and are useful for binding to CXCR7, and treating diseases that are dependent, at least in part, on CXCR7 activity. Accordingly, the present invention provides in further aspects, compositions containing one or more of the above-noted compounds in admixture with a pharmaceutically acceptable excipient.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: October 16, 2012
    Assignee: Chemocentryx, Inc.
    Inventors: Xi Chen, Pingchen Fan, Mark M. Gleason, Juan C. Jaen, Lianfa Li, Jeffrey P. McMahon, Jay Powers, Yibin Zeng, Penglie Zhang
  • Publication number: 20120245138
    Abstract: Compounds are provided that act as potent antagonists of the CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR9-mediated diseases, and as controls in assays for the identification of CCR9 antagonists.
    Type: Application
    Filed: May 2, 2012
    Publication date: September 27, 2012
    Applicant: ChemoCentryx, Inc.
    Inventors: Trevor T. Charvat, Cheng Hu, Anita Melikian, Aaron Novack, Andrew M.K. Pennell, Edward J. Sullivan, William D. Thomas, Solomon Ungashe, Penglie Zhang, Jay Powers, Sreenivas Punna
  • Patent number: 8211896
    Abstract: Compounds are provided that act as potent antagonists of the CCR9 receptor, and which have been further confirmed in animal testing for inflammation, one of the hallmark disease states for CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR9-mediated diseases, and as controls in assays for the identification of CCR9 antagonists.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: July 3, 2012
    Assignee: Chemocentryx, Inc.
    Inventors: Solomon Ungashe, Zheng Wei, J. J. Wright, Andrew Pennell
  • Publication number: 20120165303
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 or CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2 and CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, CCR9-mediated diseases, as controls in assays for the identification of CCR2 antagonists and as controls in assays for the identification of CCR9 antagonists.
    Type: Application
    Filed: March 2, 2012
    Publication date: June 28, 2012
    Applicant: ChemoCentryx, Inc.
    Inventors: Trevor T. Charvat, Cheng Hu, Anita Melikian, Aaron Novack, Andrew M.K. Pennell, Sreenivas Punna, Edward J. Sullivan, Xuefei Tan, William D. Thomas, Solomon Ungashe, Yibin Zeng
  • Patent number: 8198309
    Abstract: Compounds are provided that act as potent antagonists of the CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR9-mediated diseases, and as controls in assays for the identification of CCR9 antagonists.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: June 12, 2012
    Assignee: ChemoCentryx, Inc.
    Inventors: Trevor T. Charvat, Cheng Hu, Anita Melikian, Aaron Novack, Andrew M. K. Pennell, Edward J. Sullivan, William D. Thomas, Solomon Ungashe, Penglie Zhang, Jay Powers, Sreenivas Punna
  • Patent number: 8153818
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 or CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2 and CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, CCR9-mediated diseases, as controls in assays for the identification of CCR2 antagonists and as controls in assays for the identification of CCR9 antagonists.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: April 10, 2012
    Assignee: ChemoCentryx, Inc.
    Inventors: Trevor T. Charvat, Cheng Hu, Anita Melikian, Aaron Novack, Andrew M. K. Pennell, Sreenivas Punna, Edward J. Sullivan, Xuefei Tan, William D. Thomas, Solomon Ungashe, Yibin Zeng
  • Publication number: 20120010214
    Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are 3-imidazoyl-pyrazolo[3,4-b]pyridine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.
    Type: Application
    Filed: May 9, 2011
    Publication date: January 12, 2012
    Applicant: ChemoCentryx, Inc.
    Inventors: Lianfa Li, Andrew M.K. Pennell, Penglie Zhang
  • Patent number: 8093247
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, and as controls in assays for the identification of CCR2 antagonists.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: January 10, 2012
    Assignee: Chemocentryx, Inc.
    Inventors: Solomon Ungashe, Zheng Wei, Arindrajit Basak, Trevor T. Charvat, Wei Chen, Jeff Jin, Jimmie Moore, Yibin Zeng, Sreenivas Punna, Daniel Dairaghi, Derek Hansen, Andrew M. K. Pennell, John J. Wright
  • Patent number: 8088895
    Abstract: Antibodies that bind CXCR7 epitopes, as well as methods of identifying CXCR7 modulators are described.
    Type: Grant
    Filed: October 10, 2007
    Date of Patent: January 3, 2012
    Assignee: ChemoCentryx, Inc.
    Inventors: Brett Premack, Zhenhua Miao, Mark Penfold