Patents by Inventor Xiangping Qian

Xiangping Qian 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).

  • CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS
    Publication number: 20150057277
    Abstract: Chemical entities that are quinoxaline kinase inhibitors, pharmaceutical compositions and methods of treatment of cancer are described.
    Type: Application
    Filed: January 25, 2013
    Publication date: February 26, 2015
    Inventors: Yong-liang Zhu, Xiangping Qian
  • Certain amino-pyrimidines, compositions thereof, and methods for their use
    Patent number: 8962632
    Abstract: Provided are compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, X and m are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula I, or a pharmaceutically acceptable salt thereof. Also provided are methods of using a compound of Formula I, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: February 24, 2015
    Assignee: Cytokinetics, Inc.
    Inventors: Zhe Yang, Alex R. Muci, Jeffrey Warrington, Gustave Bergnes, Bradley P. Morgan, Chihyuan Chuang, Antonio Romero, Scott Collibee, Xiangping Qian, Pu-Ping Lu
  • Certain chemical entities, compositions, and methods
    Patent number: 8895582
    Abstract: Chemical entities that modulate smooth muscle myosin and/or non-muscle myosin, pharmaceutical compositions and methods of treatment of diseases and conditions associated with smooth muscle myosin and/or non-muscle myosin are described.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: November 25, 2014
    Assignee: Cytokinetics, Inc.
    Inventors: Xiangping Qian, Chihyuan (Grace) Chuang, Pu-Ping Lu, Bing Yao, Qing (Kevin) Lu, Hong Jiang, Wenyue Wang, Bradley P. Morgan, David J. Morgans, Jr.
  • CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS
    Publication number: 20140343068
    Abstract: Chemical entities that are kinase inhibitors, pharmaceutical compositions and methods of treatment of cancer are described. Specifically quinoxaline derivatives of Formula I and their use in modulating the activity of Braf and/or mutant Braf kinase to regulate and modulate abnormal or inappropriate cell proliferation, differentiation, or metabolism are disclosed. Also disclosed are methods of treating cancer associated with Braf and/or mutant Braf kinase activity in a subject, comprising administering the compounds of Formula I.
    Type: Application
    Filed: September 28, 2012
    Publication date: November 20, 2014
    Inventors: Xiangping Qian, Yong Zhu
  • CERTAIN HETEROCYCLES, COMPOSITIONS THEREOF, AND METHODS FOR THEIR USE
    Publication number: 20140330011
    Abstract: Provided are compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, X, Z1, Z2, Z3, Z4 and m are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula I, or a pharmaceutically acceptable salt thereof. Also provided are methods of using a compound of Formula I, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: May 6, 2014
    Publication date: November 6, 2014
    Applicant: CYTOKINETICS, INC
    Inventors: Luke W. Ashcraft, Gustave Bergnes, Chihyuan Chuang, Scott Collibee, Pu-Ping Lu, Bradley Morgan, Alex Muci, Xiangping Qian, Jeffrey Warrington, Zhe Yang
  • CERTAIN AMINO-PYRIMIDINES, COMPOSITIONS THEREOF, AND METHODS FOR THEIR USE
    Publication number: 20140206709
    Abstract: Provided are compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, X and m are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula I, or a pharmaceutically acceptable salt thereof. Also provided are methods of using a compound of Formula I, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 20, 2014
    Publication date: July 24, 2014
    Inventors: Zhe Yang, Alex R. Muci, Jeffrey Warrington, Gustave Bergnes, Bradley P. Morgan, Chihyuan Chuang, Antonio Romero, Scott Collibee, Xiangping Qian, Pu-Ping Lu
  • Imidazole-benzamide anti-cancer agents
    Patent number: 8772507
    Abstract: Compounds useful for treating cellular proliferative diseases and disorders by modulating the activity of one or more mitotic kinesins are disclosed.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: July 8, 2014
    Assignee: Cytokinetics, Inc.
    Inventors: Xiangping Qian, Andrew I. McDonald, Han-Jie Zhou, Luke W. Ashcraft, Bing Yao, Hong Jiang, Jennifer Kuo Chen Huang, Jianchao Wang, David J. Morgans, Jr., Bradley P. Morgan, Gustave Bergnes, Dashyant Dhanak, Steven D. Knight, Nicholas D. Adams, Cynthia A. Parrish, Kevin Duffy, Duke Fitch, Rosanna Tedesco
  • Certain heterocycles, compositions thereof, and methods for their use
    Patent number: 8759380
    Abstract: Provided are compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, X, Z1, Z2, Z3, Z4 and m are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula I, or a pharmaceutically acceptable salt thereof. Also provided are methods of using a compound of Formula I, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: June 24, 2014
    Assignee: Cytokinetics, Inc.
    Inventors: Luke W. Ashcraft, Gustave Bergnes, Chihyuan Chuang, Scott Collibee, Pu-Ping Lu, Bradley Morgan, Alex Muci, Xiangping Qian, Jeffrey Warrington, Zhe Yang
  • Certain chemical entities, compositions, and methods
    Patent number: 8759374
    Abstract: Chemical entities that modulate smooth muscle myosin and/or non-muscle myosin, pharmaceutical compositions and methods of treatment of diseases and conditions associated with smooth muscle myosin and/or non-muscle myosin are described.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: June 24, 2014
    Assignee: Cytokinetics, Inc.
    Inventors: Xiangping Qian, Chihyuan (Grace) Chuang, Pu-Ping Lu, Bing Yao, Qing (Kevin) Lu, Hong Jiang, Wenyue Wang, Bradley P. Morgan, David J. Morgans, Jr.
  • Certain chemical entities, compositions, and methods
    Patent number: 8691977
    Abstract: Chemical entities which are triterpenoid derivatives, pharmaceutical compositions and methods of treatment of inflammatory, neurodegenerative, neoplastic and autoimmune diseases are described.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: April 8, 2014
    Assignee: Neupharma, Inc.
    Inventors: Xiangping Qian, Yong-Liang Zhu
  • Certain heterocycles, compositions thereof, and methods for their use
    Patent number: 8686007
    Abstract: Provided are compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, X, Z1, Z2, Z3, Z4 and m are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula I, or a pharmaceutically acceptable salt thereof. Also provided are methods of using a compound of Formula I, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: April 1, 2014
    Assignee: Cytokinetics, Inc.
    Inventors: Luke W. Ashcraft, Gustave Bergnes, Chihyuan Chuang, Scott Collibee, Pu-Ping Lu, Bradley Morgan, Alex Muci, Xiangping Qian, Jeffrey Warrington, Zhe Yang
  • CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS
    Publication number: 20130345186
    Abstract: Chemical entities that are novel compounds, pharmaceutical compositions and methods of treatment of cancer are described.
    Type: Application
    Filed: April 29, 2013
    Publication date: December 26, 2013
    Applicant: NeuPharma, Inc.
    Inventor: Xiangping Qian
  • Certain chemical entities, compositions, and methods
    Patent number: 8614211
    Abstract: Chemical entities that are arctigenin derivatives, pharmaceutical compositions and methods of treatment of cancer are described.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: December 24, 2013
    Assignee: NeuPharma, Inc.
    Inventors: Xiangping Qian, Yong-Liang Zhu
  • Heterocyclic sulfonamides
    Patent number: 8604025
    Abstract: Certain substituted sulfonamide derivatives selectively modulate the cardiac sarcomere, for example by potentiating cardiac myosin, and are useful in the treatment of systolic heart failure including congestive heart failure.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: December 10, 2013
    Assignee: Cytokinetics, Inc.
    Inventors: Bradley Paul Morgan, Fady Malik, Erica Anne Kraynack, Alexander Ramon Muci, Xiangping Qian, David J. Morgans, Jr.
  • HETEROCYCLIC SULFONAMIDES
    Publication number: 20130267537
    Abstract: Certain substituted sulfonamide derivatives selectively modulate the cardiac sarcomere, for example by potentiating cardiac myosin, and are useful in the treatment of systolic heart failure including congestive heart failure.
    Type: Application
    Filed: February 5, 2013
    Publication date: October 10, 2013
    Applicant: Cytokinetics, Inc.
    Inventors: Bradley Paul MORGAN, Fady MALIK, Erica Anne KRAYNACK, Alexander Ramon MUCI, Xiangping QIAN, David J. MORGANS, JR.
  • CERTAIN AMINO-PYRIDINES AND AMINO-TRIAZINES, COMPOSITIONS THEREOF, AND METHODS FOR THEIR USE
    Publication number: 20130150368
    Abstract: Provided are compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein R2, R4, R5, R6, R7, R8, R9, X, Z1, Z2, Z3, Z4 and m are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula I, or a pharmaceutically acceptable salt thereof. Also provided are methods of using a compound of Formula I, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 22, 2011
    Publication date: June 13, 2013
    Applicant: CYTOKINETICS, INC.
    Inventors: Luke W. Ashcraft, Gustave Bergnes, Scott Collibee, Chihyuan Chuang, Jeff Gardina, Bradley P. Morgan, Alex R. Muci, Xiangping Qian, Antonio Romero, Jeffrey Warrington, Zhe Yang
  • CERTAIN AMINO-PYRIDAZINES, COMPOSITIONS THEREOF, AND METHODS OF THEIR USE
    Publication number: 20130143862
    Abstract: Provided are compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, X and m are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula I, or a pharmaceutically acceptable salt thereof. Also provided are methods of using a compound of Formula I, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 22, 2011
    Publication date: June 6, 2013
    Inventors: Luke W. Ashcraft, Gustave Bergnes, Scott Collibee, Chihyuan Chuang, Jeff Gardina, Bradley P. Morgan, Alex R. Muci, Xiangping Qian, Jeffrey M. Warrington, Zhe Yang, Pu-Ping Lu, Antonio Romero
  • CERTAIN AMINO-PYRIMIDINES, COMPOSITIONS THEREOF, AND METHODS FOR THEIR USE
    Publication number: 20130123289
    Abstract: Provided are compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, X and m are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula I, or a pharmaceutically acceptable salt thereof. Also provided are methods of using a compound of Formula I, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: April 22, 2011
    Publication date: May 16, 2013
    Applicant: Cytokinetics, Inc.
    Inventors: Zhe Yang, Alex R. Muci, Jeffrey Warrington, Gustave Bergnes, Bradley P. Morgan, Chihyuan Chuang, Antonio Romero, Scott Collibee, Xiangping Qian, Pu-Ping Lu
  • CERTAIN CHEMICAL ENTITIES, COMPOSITIONS AND METHODS
    Publication number: 20130096315
    Abstract: Compounds useful for treating cellular proliferative diseases and disorders by modulating the activity of one or more mitotic kinesins are disclosed.
    Type: Application
    Filed: September 12, 2012
    Publication date: April 18, 2013
    Inventors: Xiangping Qian, Andrew I. McDonald, Han-Jie Zhou, Luke W. Ashcraft, Bing Yao, Hong Jiang, Jennifer Kuo Chen Huang, Jianchao Wang, David J. Morgans, JR., Bradley P. Morgan, Gustave Bergnes, Dashyant Dhanak, Steven D. Knight, Nicholas D. Adams, Cynthia A. Parrish, Kevin Duffy, Duke Fitch, Rosanna Tedesco
  • CERTAIN HETEROCYCLES, COMPOSITIONS THEREOF, AND METHODS FOR THEIR USE
    Publication number: 20130060025
    Abstract: Provided are compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, X, Z1, Z2, Z3, Z4 and m are as defined herein. Also provided is a pharmaceutically acceptable composition comprising a compound of Formula I, or a pharmaceutically acceptable salt thereof. Also provided are methods of using a compound of Formula I, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 7, 2013
    Inventors: Luke W. Ashcraft, Gustave Bergnes, Chihyuan Chuang, Scott Collibee, Pu-Ping Lu, Bradley Morgan, Alex Muci, Xiangping Qian, Jeffrey Warrington, Zhe Yang