Patents by Inventor Jinqian Liu

Jinqian Liu 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).

  • Publication number: 20100069441
    Abstract: The present invention provides indoline heterocyclic compounds of the following formula I: or pharmaceutically acceptable salts, prodrugs, solvates, or hydrates thereof useful as antibacterial agents, pharmaceutical compositions containing them, methods for their use, and methods for preparing these compounds.
    Type: Application
    Filed: September 1, 2009
    Publication date: March 18, 2010
    Inventors: Mikhail Fedorovich Gordeev, Zhengyu Yuan, Jinqian Liu, Qiang Wang
  • Patent number: 7674907
    Abstract: The present invention relates to furanopyridine compounds having the general Formula I: and stereoisomers, tautomers, solvates, pharmaceutically acceptable salts and derivatives, and prodrugs thereof.
    Type: Grant
    Filed: July 18, 2005
    Date of Patent: March 9, 2010
    Assignee: Amgen Inc.
    Inventors: Joseph J. Nunes, Matthew W. Martin, Ryan White, David McGowan, Jean E. Bemis, Frank Kayser, Jiasheng Fu, Jinqian Liu, XianYun Jiao
  • Patent number: 7649110
    Abstract: The present invention provides compounds useful, for example, for modulating insulin levels in a subject and that have the general formula Q—L1—P—L2—M—X—L3—A wherein the definitions of the variables Q, L1, P, L2, M, X, L3 and A are provided herein. The present invention also provides compositions and methods for use of the compounds, for instance, for treatment of type II diabetes.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: January 19, 2010
    Assignee: Amgen Inc.
    Inventors: Michelle Akerman, Jonathan Houze, Daniel C. H. Lin, Jinqian Liu, Jiwen Liu, Jian Luo, Zhihua Ma, Julio C. Medina, Wei Qiu, Jeffrey D. Reagan, Rajiv Sharma, Michael J. Schmitt, Stephen J. Shuttleworth, Ying Sun, Yingcai Wang, Jian Zhang, Liusheng Zhu
  • Publication number: 20090275598
    Abstract: The present invention provides compounds useful, for example, for treating metabolic disorders in a subject. Such compounds have the general formula I: where the definitions of the variables Q, L1, L2, M, X, L3, and A are provided herein. The present invention also provides compositions that include, and methods for using, the compounds in preparing medicaments and for treating metabolic disorders such as, for example, type II diabetes.
    Type: Application
    Filed: July 10, 2009
    Publication date: November 5, 2009
    Applicant: Amgen Inc.
    Inventors: Michelle Akerman, Sean Brown, Jonathan B. Houze, Jinqian Liu, Jiwen Liu, Zhihua Ma, Julio C. Medina, Wei Qiu, Michael J. Schmitt, Rajiv Sharma, Yingcai Wang, Liusheng Zhu
  • Patent number: 7582803
    Abstract: The present invention provides compounds useful, for example, for treating metabolic disorders in a subject. Such compounds have the general formula I: where the definitions of the variables Q, L1, L2, M, X, L3, and A are provided herein. The present invention also provides compositions that include, and methods for using, the compounds in preparing medicaments and for treating metabolic disorders such as, for example, type II diabetes.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: September 1, 2009
    Assignee: Amgen Inc.
    Inventors: Michelle Akerman, Sean Brown, Jonathan B. Houze, Jinqian Liu, Jiwen Liu, Zhihua Ma, Julio C. Medina, Wei Qiu, Michael J. Schmitt, Yingcai Wang, Liusheng Zhu, Rajiv Sharma
  • Publication number: 20080119511
    Abstract: The present invention provides compounds useful, for example, for treating metabolic disorders in a subject. Such compounds have the general formula I: where the definitions of the variables and A are provided herein. The present invention also provides compositions that include, and methods for using, the compounds in preparing medicaments and for treating metabolic disorders such as, for example, type II diabetes.
    Type: Application
    Filed: September 6, 2007
    Publication date: May 22, 2008
    Applicant: Amgen Inc.
    Inventors: Sean P. Brown, Paul Dransfield, Jonathan B. Houze, Jinqian Liu, Jiwen Liu, Zhihua Ma, Julio C. Medina, Vatee Pattaropong, Michael J. Schmitt, Rajiv Sharma, Yingcai Wang
  • Publication number: 20080090840
    Abstract: The present invention provides compounds useful, for example, for treating metabolic disorders in a subject. Such compounds have the general formula I: where the definitions of the variables are provided herein. The present invention also provides compositions that include, and methods for using, the compounds in preparing medicaments and for treating metabolic disorders such as, for example, type II diabetes.
    Type: Application
    Filed: September 6, 2007
    Publication date: April 17, 2008
    Applicant: Amgen Inc.
    Inventors: Hilary Beck, Paul Dransfield, Zice Fu, Jonathan Houze, Xian Yun Jiao, Todd Kohn, SuJen Lai, Jinqian Liu, Jiwen Liu, Zhihua Ma, Michael Schmitt, Rajiv Sharma, Wang Shen, Marc Vimolratana, Yingcai Wang, Zhongyu Wang
  • Patent number: 7358250
    Abstract: Compounds that modulate the action of ACK1 and LCK, and related compositions methods for treating ACK1- and LCK-mediated diseases are described. In one aspect, the compounds have the general structure: where the values of the substituents are provided herein.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: April 15, 2008
    Assignee: Amgen Inc.
    Inventors: Christopher N. Farthing, Paul Faulder, Alexander D. Frenkel, Martin J. Harrison, Xianyun Jiao, Frank Kayser, David J. Kopecky, Jinqian Liu, Sarah E. Lively, Rajiv Sharma, Stephen J. Shuttleworth
  • Publication number: 20070142384
    Abstract: The present invention provides compounds useful, for example, for modulating insulin levels in a subject and that have the general formula Q-L1-P-L2-M-X-L3-A wherein the definitions of the variables Q, L1, P, L2, M, X, L3 and A are provided herein. The present invention also provides compositions and methods for use of the compounds, for instance, for treatment of type II diabetes.
    Type: Application
    Filed: February 24, 2005
    Publication date: June 21, 2007
    Applicant: AMGEN INC.
    Inventors: Michelle Akerman, Jonathan Houze, Daniel Lin, Jinqian Liu, Jiwen Liu, Jian Luo, Zhihua Ma, Julio Medina, Wei Qiu, Jeffrey Reagan, Rajiv Sharma, Michael Schmitt, Stephen Shuttleworth, Ying Sun, Yingcai Wang, Jian Zhang, Liusheng Zhu
  • Publication number: 20070066647
    Abstract: The present invention provides compounds useful, for example, for treating metabolic disorders in a subject. Such compounds have the general formula I: where the definitions of the variables Q, L1, L2, M, X, L3, and A are provided herein. The present invention also provides compositions that include, and methods for using, the compounds in preparing medicaments and for treating metabolic disorders such as, for example, type II diabetes.
    Type: Application
    Filed: September 8, 2006
    Publication date: March 22, 2007
    Applicant: AMGEN ING.
    Inventors: Michelle Akerman, Sean Brown, Jonathan Houze, Jinqian Liu, Jiwen Liu, Zhihua Ma, Julio Medina, Wei Qiu, Michael Schmitt, Rajiv Sharma, Yingcai Wang, Liusheng Zhu
  • Publication number: 20060046977
    Abstract: The present invention relates to furanopyridine compounds having the general Formula I: and stereoisomers, tautomers, solvates, pharmaceutically acceptable salts and derivatives, and prodrugs thereof.
    Type: Application
    Filed: July 18, 2005
    Publication date: March 2, 2006
    Inventors: Joseph Nunes, Matthew Martin, Ryan White, David McGowan, Jean Bemis, Frank Kayser, Jiasheng Fu, Jinqian Liu, Xian Jiao
  • Publication number: 20060040965
    Abstract: Compounds that modulate the action of ACK1 and LCK, and related compositions methods for treating ACK1- and LCK-mediated diseases are described. In one aspect, the compounds have the general structure: where the values of the substituents are provided herein.
    Type: Application
    Filed: June 29, 2005
    Publication date: February 23, 2006
    Inventors: Christopher Farthing, Paul Faulder, Alexander Frenkel, Martin Harrison, Xianyun Jiao, Frank Kayser, David Kopecky, Jinqian Liu, Sarah Lively, Rajiv Sharma, Stephen Shuttleworth
  • Publication number: 20060040961
    Abstract: The present invention relates to furanopyrimidine compounds having the general Formula I: and stereoisomers, tautomers, solvates, pharmaceutically acceptable salts and derivatives, and prodrugs thereof. The invention also includes pharmaceutical compositions comprising a compound of Formula I, methods of treating various diseases and conditions in a mammal, including inflammation, inhibition of T cell activation, proliferation, arthritis, organ transplant, ischemic or reperfusion injury, myocardial infarction, stroke, multiple sclerosis, inflammatory bowel disease, Crohn's disease, lupus, hypersensitivity, type 1 diabetes, psoriasis, dermatitis, Hashimoto's thyroiditis, Sjogren's syndrome, autoimmune hyperthyroidism, Addison's disease, autoimmune diseases, glomerulonephritis, allergic diseases, asthma, hayfever, eczema, cancer, colon carcinoma and thymoma, comprising administering to the mammal a therapeutically effective amount of a compound of Formula I.
    Type: Application
    Filed: June 29, 2005
    Publication date: February 23, 2006
    Inventors: John Buchanan, William Buckner, Simon Burkitt, Erin DiMauro, Christopher Farthing, Alexander Frenkel, Martin Harrison, Frank Kayser, Jinqian Liu, Sarah Lively, Teresa Marshall, David McGowan, Rajiv Sharma, Stephen Shuttleworth, Xiaotian Zhu