Patents by Inventor Xiaotian Zhu

Xiaotian Zhu 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: 8278307
    Abstract: This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use.
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: October 2, 2012
    Assignee: ARIAD Pharmaceuticals, Inc.
    Inventors: William C. Shakespeare, Wei-Sheng Huang, David C. Dalgarno, Xiaotian Zhu, R. Mathew Thomas, Yihan Wang, Jiwei Qi, Rajeswari Sundaramoorthi, Dong Zou, Chester A. Metcalf, III, Tomi K. Sawyer, Jan Antoinette C. Romero
  • Publication number: 20120202776
    Abstract: The invention features compounds of the general formula (I) in which the variable groups are as defined herein, and to their preparation and use.
    Type: Application
    Filed: May 21, 2009
    Publication date: August 9, 2012
    Applicant: ARIAD Pharmaceuticals, Inc.
    Inventors: Yihan Wang, Wei-Sheng Huang, Shuangying Liu, William C. Shakespeare, R. Mathew Thomas, Jiwei Qi, Feng Li, Xiaotian Zhu, Anna Kohlmann, David C. Dalgarno, Jan Antoinette C. Romero, Dong Zou
  • Publication number: 20120178716
    Abstract: This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use.
    Type: Application
    Filed: December 5, 2011
    Publication date: July 12, 2012
    Applicant: ARIAD Pharmaceuticals, Inc.
    Inventors: Yihan Wang, Wei-Sheng Huang, Rajeswari Sundaramoorthi, Xiaotian Zhu, R. Mathew Thomas, William C. Shakespeare, David C. Dalgarno, Tomi K. Sawyer
  • Publication number: 20120135986
    Abstract: This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use.
    Type: Application
    Filed: January 25, 2012
    Publication date: May 31, 2012
    Applicant: ARIAD Pharmaceuticals, Inc.
    Inventors: Dong Zou, Wei-Sheng Huang, R. Mathew Thomas, Jan Antionette C. Romero, Jiwei Qi, Yihan Wang, Xiaotian Zhu, William C. Shakespeare, Rajeswari Sundaramoorthi, Chester A. Metcalf, III, David C. Dalgarno, Tomi K. Sawyer
  • Patent number: 8114874
    Abstract: This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use. In particular, the compounds include embodiments in which Ring T is an imidazo[1,2-b]pyridazine ring system, Rings A and B are each aryl and L1 is —C(O)NR1— or —NR1C(O)—. Uses for the compounds and for compositions containing them include treatment of cancer and other diseases mediated by protein kinases.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: February 14, 2012
    Assignee: ARIAD Pharmaceuticals, Inc.
    Inventors: Dong Zou, Wei-Sheng Huang, R. Mathew Thomas, Jan Antionette C. Romero, Jiwei Qi, Yihan Wang, Xiaotian Zhu, William C. Shakespeare, Rajeswari Sundaramoorthi, Chester A. Metcalf, III, David C. Dalgarno, Tomi K. Sawyer
  • Patent number: 8071609
    Abstract: This invention relates to compounds of the general formula: in which Q is an ethynyl or ethenyl moiety; Ring A is an aryl, heteroaryl or heterocyclic ring or ring system; and the remaining variable groups are as defined herein, and to their preparation and use.
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: December 6, 2011
    Assignee: ARIAD Pharmaceuticals, Inc.
    Inventors: Yihan Wang, Wei-Sheng Huang, Rajeswari Sundaramoorthi, Xiaotian Zhu, R. Mathew Thomas, William C. Shakespeare, David C. Dalgarno, Tomi K. Sawyer
  • Publication number: 20110294806
    Abstract: This invention relates to compounds of the general formula (I) in which the variable groups are as defined herein, and to their preparation and use.
    Type: Application
    Filed: December 11, 2009
    Publication date: December 1, 2011
    Applicant: ARIAD Pharmaceuticals, Inc.
    Inventors: Jiwei Qi, Yihan Wang, Feng Li, William C. Shakespeare, Anna Kohlmann, David C. Dalgarno, Xiaotian Zhu
  • Publication number: 20110201602
    Abstract: The present invention relates to chemical compounds having a general formula I wherein A, B, D, E, G, H1-5 and R1-4 are defined herein, and synthetic intermediates, which are capable of modulating various protein kinase receptor enzymes and, thereby, influencing various disease states and conditions related to the activities of these kinases. For example, the compounds are capable of modulating kinase enzymes thereby influencing the process of angiogenesis and treating angiogenesis-related diseases and other proliferative disorders, including cancer and inflammation. The invention also includes pharmaceutical compositions, including the compounds, and methods of treating disease states related to the activity of protein kinases.
    Type: Application
    Filed: November 22, 2010
    Publication date: August 18, 2011
    Applicant: Amgen Inc.
    Inventors: Stephanie D. GEUNS-MEYER, Brian L. HODOUS, Stuart C. CHAFFEE, Paul TEMPEST, Phillip R. OLIVIERI, Rebecca E. JOHNSON, Brian K. ALBRECHT, Vinod F. PATEL, Victor J. CEE, Joseph L. KIM, Steven BELLON, Xiaotian ZHU, Yuan CHENG, Ning XI, Karina ROMERO, Hanh Nho NGUYEN, Holly L. DEAK
  • Patent number: 7880000
    Abstract: The present invention relates to chemical compounds having a general formula I wherein A, B, D, E, G, H1-5 and R1-4 are defined herein, and synthetic intermediates, which are capable of modulating various protein kinase receptor enzymes and, thereby, influencing various disease states and conditions related to the activities of these kinases. For example, the compounds are capable of modulating kinase enzymes thereby influencing the process of angiogenesis and treating angiogenesis-related diseases and other poliferative disorders, including cancer and inflammation. The invention also includes pharmaceutical compositions, including the compounds, and methods of treating disease states related to the activity of protein kinases.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: February 1, 2011
    Assignee: Amgen Inc.
    Inventors: Stephanie D. Geuns-Meyer, Brian L. Hodous, Stuart C. Chaffee, Paul A. Tempest, Philip R. Olivieri, Rebecca E. Johnson, Brian K. Albrecht, Vinod F. Patel, Victor J. Cee, Joseph L. Kim, Steven Bellon, Xiaotian Zhu, Yuan Cheng, Ning Xi, Karina Romero, Hanh Nho Nguyen, Holly L. Deak
  • Patent number: 7776867
    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: Grant
    Filed: June 29, 2005
    Date of Patent: August 17, 2010
    Assignee: Amgen Inc.
    Inventors: John Laird Buchanan, William H. Buckner, Simon A. Burkitt, Erin F. DiMauro, Christopher N. Farthing, Alexander D. Frenkel, Martin J. Harrison, Frank Kayser, Jinqian Liu, Sarah E. Lively, Teresa L. Marshall, David C. McGowan, Rajiv Sharma, Stephen J. Shuttleworth, Xiaotian Zhu
  • Patent number: 7763624
    Abstract: The present invention relates to compounds of Formula I or a stereomer, a tautomer, a solvate, a pharmaceutically acceptable salt, or a prodrug thereof, pharmaceutical formulations containing the compounds, methods of treatments using the compounds, for example, protein tyrosine kinase-associated disorders such as immunologic and oncologic disorders and methods of preparing medicaments comprising the compounds.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: July 27, 2010
    Assignee: Amgen Inc.
    Inventors: John L. Buchanan, William H. Buckner, Mario G. Cardozo, Erin F. DiMauro, Jiasheng Fu, Xiaolin Hao, Xian Yun Jiao, Frank Kayser, David J. Kopecky, Craig E. Masse, Susan A. Tomlinson, Ryan White, Xiaotian Zhu
  • Publication number: 20090176781
    Abstract: This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use.
    Type: Application
    Filed: May 8, 2007
    Publication date: July 9, 2009
    Inventors: Yihan Wang, Xiaotian Zhu, Rajeswari Sundaramoorthi, Wei-Sheng Huang, Dong Zhu, R. Mathew Thomas, Jiwei Qi, Jan Antoinette C. Romero, David C. Dalgarno, William C. Shakespeare, Tomi K. Sawyer, Chester A. Metcalf, III
  • Publication number: 20090156596
    Abstract: This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use.
    Type: Application
    Filed: August 11, 2006
    Publication date: June 18, 2009
    Inventors: Yihan Wang, Wei-Sheng Huang, Rajeswari Sundaramoorthi, Xiaotian Zhu, R. Mathew Thomas, William C. Shakespeare, David C. Dalgarno, Tomi K. Sawyer
  • Publication number: 20090149471
    Abstract: This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use.
    Type: Application
    Filed: May 8, 2007
    Publication date: June 11, 2009
    Inventors: William C. Shakespeare, Wei-Sheng Huang, David C. Dalgarno, Xiaotian Zhu, R. Matthew Thomas, Yihan Wang, Jiwei Qi, Rajeswari Sundaramoorthi, Dong Zou, Chester A. Metcalf, III, Tomi k. Sawyer, Jan Antoinette C. Romero
  • Patent number: 7504396
    Abstract: The present invention relates to pyrimidine or pyridine carboxamides or pharmaceutically-acceptable salts thereof.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: March 17, 2009
    Assignee: Amgen Inc.
    Inventors: Joseph J. Nunes, Xiaotian Zhu, Patricia Amouzegh, Chiara Ghiron, David N. Johnson, Eoin Christopher Power
  • Publication number: 20070191376
    Abstract: This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use.
    Type: Application
    Filed: December 22, 2006
    Publication date: August 16, 2007
    Inventors: Dong Zou, Wei-Sheng Huang, R. Thomas, Jan Romero, Jiwei Qi, Yihan Wang, Xiaotian Zhu, William Shakespeare, Rajeswari Sundaramoorthi, Chester Metcalf,, David Dalgarno, Tomi Sawyer
  • Publication number: 20070072851
    Abstract: The present invention relates to compounds of Formula I or a stereomer, a tautomer, a solvate, a pharmaceutically acceptable salt, or a prodrug thereof, pharmaceutical formulations containing the compounds, methods of treatments using the compounds, for example, protein tyrosine kinase-associated disorders such as immunologic and oncologic disorders and methods of preparing medicaments comprising the compounds.
    Type: Application
    Filed: August 18, 2006
    Publication date: March 29, 2007
    Applicant: Amgen Inc.
    Inventors: John Buchanan, William Buckner, Mario Cardozo, Erin DiMauro, Jiasheng Fu, Xiaolin Hao, Xian Jiao, Frank Kayser, David Kopecky, Craig Masse, Susan Tomlinson, Ryan White, Xiaotian Zhu
  • Patent number: 7115617
    Abstract: The invention encompasses compounds, analogs, prodrugs and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions, uses and methods for prophylaxis and treatment of cancer.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: October 3, 2006
    Assignee: Amgen Inc.
    Inventors: John L. Buchanan, Stuart Chaffee, Jean-Christophe Harmange, Perry M. Novak, Xiaotian Zhu
  • Patent number: 7074789
    Abstract: The invention relates to inhibitors of enzymes that bind to ATP or GTP and/or catalyze phosphoryl transfer, compositions comprising the inhibitors, and methods of using the inhibitors and inhibitor compositions. The inhibitors and compositions comprising them are useful for treating disease or disease symptoms. The invention also provides for methods of making phosphoryl transferase inhibitor compounds, methods of inhibiting phosphoryl transferase activity, and methods for treating disease or disease symptoms.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: July 11, 2006
    Assignee: Amgen Inc.
    Inventors: David M. Armistead, Jean E. Bemis, John L. Buchanan, Lucian V. DiPietro, Daniel Elbaum, Stephanie D. Geuns-Meyer, Gregory J. Habgood, Joseph L. Kim, Teresa L. Marshall, Perry M. Novak, Joseph J. Nunes, Vinod F. Patel, Leticia M. Toledo-Sherman, Xiaotian Zhu
  • 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