Patents by Inventor Seifu Tadesse

Seifu Tadesse 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: 8772480
    Abstract: The present invention relates to compounds of Formula I, or a pharmaceutically acceptable salt thereof; methods of treating diseases or conditions, such as cancer, using the compounds; and pharmaceutical compositions containing the compounds, wherein the variables are as defined herein.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: July 8, 2014
    Assignee: Amgen Inc.
    Inventors: Kristin L. Andrews, Yunxin Y. Bo, Shon Booker, Victor J. Cee, Noel D'Angelo, Bradley J. Herberich, Fang-Tsao Hong, Claire L. M. Jackson, Brian Alan Lanman, Hongyu Liao, Longbin Liu, Nobuko Nishimura, Mark H. Norman, Liping H. Pettus, Anthony B. Reed, Adrian Leonard Smith, Seifu Tadesse, Nuria A. Tamayo, Bin Wu, Ryan Wurz, Kevin C. Yang
  • Patent number: 8362241
    Abstract: The present invention relates to compounds of Formula I, or a pharmaceutically acceptable salt thereof; methods of treating diseases or conditions, such as cancer, using the compounds; and pharmaceutical compositions containing the compounds, wherein the variables are as defined herein.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: January 29, 2013
    Assignee: Amgen Inc.
    Inventors: Noel D'Angelo, Fang-Tsao Hong, Mark H. Norman, Adrian L. Smith, Seifu Tadesse
  • Patent number: 8247409
    Abstract: The present invention comprises a new class of compounds useful for the prophylaxis and treatment of protein kinase mediated diseases, including inflammation and related conditions. The compounds have a general Formula I wherein A1, A2, B, R2 and R3 are defined herein. The invention also comprises pharmaceutical compositions including one or more compounds of Formula I, uses of such compounds and compositions for treatment of kinase mediated diseases including rheumatoid arthritis, psoriasis and other inflammation disorders, as well as intermediates and processes useful for the preparation of compounds of Formula I.
    Type: Grant
    Filed: November 11, 2009
    Date of Patent: August 21, 2012
    Assignee: Amgen Inc.
    Inventors: Fang-Tsao Hong, James R. Falsey, Seifu Tadesse, Andrew Tasker
  • Patent number: 8084479
    Abstract: The invention relates to methods of using thiazole compounds of Formula I and Formula II and compositions thereof for treating diseases mediated by protein kinase B (PKB) such as cancer and other proliferative disorders where the variables have the definitions provided herein.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: December 27, 2011
    Assignee: Amgen Inc.
    Inventors: Qingping Zeng, John G. Allen, Matthew P. Bourbeau, Celia Dominguez, Christopher H. Fotsch, Nianhe Han, Fang-Tsao Hong, Xin Huang, Matthew R. Lee, Aiwen Li, Qingyian Liu, James T. Rider, Seifu Tadesse, Andrew S. Tasker, Vellarkad N. Viswanadhan, Xianghong Wang, Kurt E. Weiler, George E. Wohlhieter, Guomin Yao, Chester Chenguang Yuan
  • Publication number: 20110263647
    Abstract: The invention relates to thiazole compounds of Formula I and compositions thereof useful for treating diseases mediated by protein kinase B (PKB) where the variables have the definitions provided herein. The invention also relates to the therapeutic use of such thiazole compounds and compositions thereof in treating disease states associated with abnormal cell growth, cancer, inflammation, and metabolic disorders.
    Type: Application
    Filed: January 13, 2010
    Publication date: October 27, 2011
    Applicant: AMGEN INC.
    Inventors: Qingping Zeng, Chester Chenguang Yuan, Guomin Yao, Xianghong Wang, Seifu Tadesse, David J. ST. Jean, JR., Andreas Reichelt, Qingyian Liu, Fang-Tsao Hong, Nianhe Han, Christopher H. Fotsch, Carl D. Davis, Matthew P. Bourbeau, Kate S. Ashton, John G. Allen
  • Patent number: 7935709
    Abstract: The present invention comprises a new class of compounds useful for the prophylaxis and treatment of pro-inflammatory cytokine mediated diseases, including inflammation and related conditions. The compounds have a general Formula I wherein s, T, R1, R2, R3 and R4 are defined herein. The invention also comprises pharmaceutical compositions including one or more compounds of Formula I, methods of use such as treatment of p38 mediated diseases by administering the compounds of Formula I or compositions including the compounds of Formula I, and intermediates and processes useful for the preparation of compounds of Formula I.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: May 3, 2011
    Assignee: Amgen Inc.
    Inventors: Fang-Tsao Hong, Kelvin K. C. Sham, Seifu Tadesse, Andrew Tasker
  • Patent number: 7919504
    Abstract: The invention relates to thiazole compounds of Formula I and Formula II and compositions thereof useful for treating diseases mediated by protein kinase B (PKB) where the variables have the definitions provided herein. The invention also relates to the therapeutic use of such thiazole compounds and compositions thereof in treating disease states associated with abnormal cell growth, cancer, inflammation, and metabolic disorders.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: April 5, 2011
    Assignee: Amgen Inc.
    Inventors: Qingping Zeng, Chester Chenguang Yuan, Guomin Yao, Xianghong Wang, Seifu Tadesse, Andreas Reichelt, Qingyian Liu, Matthew R. Lee, Xin Huang, Fang-Tsao Hong, Nianhe Han, Christopher H. Fotsch, Celia Dominguez, Matthew P. Bourbeau, John G. Allen
  • Publication number: 20100273764
    Abstract: The present invention relates to compounds of Formula I, or a pharmaceutically acceptable salt thereof; methods of treating diseases or conditions, such as cancer, using the compounds; and pharmaceutical compositions containing the compounds, wherein the variables are as defined herein.
    Type: Application
    Filed: April 27, 2010
    Publication date: October 28, 2010
    Applicant: Amgen Inc.
    Inventors: Kristin Andrews, Yunxin Y. Bo, Shon Booker, Victor J. Cee, Noel D'Angelo, Bradley J. Herberich, Fang-Tsao Hong, Claire L.M. Jackson, Brian A. Lanman, Hongyu Liao, Longbin Liu, Nobuko Nishimura, Mark H. Norman, Liping H. Pettus, Anthony B. Reed, Adrian L. Smith, Seifu Tadesse, Nuria A. Tamayo, Bin Wu, Ryan Wurz, Kevin Yang
  • Patent number: 7745449
    Abstract: The present invention comprises a new class of compounds useful for the prophylaxis and treatment of protein kinase mediated diseases, including inflammation and related conditions. The compounds have a general Formula I wherein A1, A2, B, R2 and R3 are defined herein. The invention also comprises pharmaceutical compositions including one or more compounds of Formula I, uses of such compounds and compositions for treatment of kinase mediated diseases including rheumatoid arthritis, psoriasis and other inflammation disorders, as well as intermediates and processes useful for the preparation of compounds of Formula I.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: June 29, 2010
    Assignee: Amgen Inc.
    Inventors: Fang-Tsao Hong, James R. Falsey, Robert M. Rzasa, Seifu Tadesse, Andrew Tasker
  • Publication number: 20100125074
    Abstract: The present invention comprises a new class of compounds useful for the prophylaxis and treatment of protein kinase mediated diseases, including inflammation and related conditions. The compounds have a general Formula I wherein A1, A2, B, R2 and R3 are defined herein. The invention also comprises pharmaceutical compositions including one or more compounds of Formula I, uses of such compounds and compositions for treatment of kinase mediated diseases including rheumatoid arthritis, psoriasis and other inflammation disorders, as well as intermediates and processes useful for the preparation of compounds of Formula I.
    Type: Application
    Filed: November 11, 2009
    Publication date: May 20, 2010
    Applicant: Amgen Inc.
    Inventors: Fang-Tsao Hong, James R. Falsey, Robert M. Rzasa, Seifu Tadesse, Andrew Tasker
  • Publication number: 20090298836
    Abstract: The invention relates to thiazole compounds of Formula I and Formula II and compositions thereof useful for treating diseases mediated by protein kinase B (PKB) where the variables have the definitions provided herein. The invention also relates to the therapeutic use of such thiazole compounds and compositions thereof in treating disease states associated with abnormal cell growth, cancer, inflammation, and metabolic disorders.
    Type: Application
    Filed: July 15, 2008
    Publication date: December 3, 2009
    Applicant: Amgen Inc.
    Inventors: Qingping Zeng, Chester Chenguang Yuan, Guomin Yao, Xianghong Wang, Seifu Tadesse, Andreas Reichelt, Qingyian Liu, Matthew R. Lee, Xin Huang, Fang-Tsao Hong, Nianhe Han, Christopher H. Fotsch, Celia Dominguez, Matthew P. Bourbeau, John G. Allen
  • Publication number: 20090270445
    Abstract: The invention relates to methods of using thiazole compounds of Formula I and Formula II and compositions thereof for treating diseases mediated by protein kinase B (PKB) such as cancer and other proliferative disorders where the variables have the definitions provided herein.
    Type: Application
    Filed: February 11, 2009
    Publication date: October 29, 2009
    Applicant: Amgen Inc.
    Inventors: Qingping Zeng, John G. Allen, Matthew P. Bourbeau, Celia Dominguez, Christopher H. Fotsch, Nianhe Han, Fang-Tsao Hong, Xin Huang, Matthew R. Lee, Aiwen Li, Qingyian Liu, James T. Rider, Seifu Tadesse, Andrew S. Tasker, Vellarkad N. Viswanadhan, Xianghong Wang, Kurt E. Weiler, George E. Wohlhieter, Guomin Yao, Chester Chenguang Yuan
  • Patent number: 7514566
    Abstract: The invention relates to thiazole compounds of Formula I and Formula II and compositions thereof useful for treating diseases mediated by protein kinase B (PKB) where the variables have the definitions provided herein. The invention also relates to the therapeutic use of such thiazole compounds and compositions thereof in treating disease states associated with abnormal cell growth, cancer, inflammation, and metabolic disorders.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: April 7, 2009
    Assignee: Amgen, Inc.
    Inventors: Qingping Zeng, John G. Allen, Matthew P. Bourbeau, Celia Dominguez, Christopher H. Fotsch, Nianhe Han, Fang-Tsao Hong, Xin Huang, Matthew R. Lee, Aiwen Li, Qingyian Liu, James T. Rider, Seifu Tadesse, Andrew S. Tasker, Vellarkad N. Viswanadhan, Xianghong Wang, Kurt E. Weiler, George E. Wohlhieter, Guomin Yao, Chester Chenguang Yuan
  • Patent number: 7504403
    Abstract: The present invention relates to pyrimidinones and pyridones and derivatives thereof, and pharmaceutically acceptable salts thereof. Also included is a method of treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic ? cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: March 17, 2009
    Assignee: Amgen Inc.
    Inventors: Michael J. Frohn, Fang-Tsao Hong, Longbin Liu, Patricia Lopez, Aaron Siegmund, Seifu Tadesse, Nuria Tamayo
  • Publication number: 20080032973
    Abstract: The present invention comprises a new class of compounds useful for the prophylaxis and treatment of protein kinase mediated diseases, including inflammation and related conditions. The compounds have a general Formula I wherein A1, A2, B, s, T, R1, R2, R3 and R4 are defined herein. The invention also comprises pharmaceutical compositions including one or more compounds of Formula I, methods of use such as treatment of kinase mediated diseases by administering the compounds of Formula I or compositions including the compounds of Formula I, and intermediates and processes useful for the preparation of compounds of Formula I.
    Type: Application
    Filed: July 16, 2007
    Publication date: February 7, 2008
    Applicant: AMGEN INC.
    Inventors: Fang-Tsao Hong, Kelvin Sham, Seifu Tadesse, Andrew Tasker
  • Publication number: 20080032988
    Abstract: The present invention comprises a new class of compounds useful for the prophylaxis and treatment of protein kinase mediated diseases, including inflammation and related conditions. The compounds have a general Formula I wherein A1, A2, B, R2 and R3 are defined herein. The invention also comprises pharmaceutical compositions including one or more compounds of Formula I, uses of such compounds and compositions for treatment of kinase mediated diseases including rheumatoid arthritis, psoriasis and other inflammation disorders, as well as intermediates and processes useful for the preparation of compounds of Formula I.
    Type: Application
    Filed: April 23, 2007
    Publication date: February 7, 2008
    Applicant: Amgen Inc.
    Inventors: Fang-Tsao Hong, James Falsey, Robert Rzasa, Seifu Tadesse, Andrew Tasker
  • Publication number: 20070173506
    Abstract: The invention relates to thiazole compounds of Formula I and Formula II and compositions thereof useful for treating diseases mediated by protein kinase B (PKB) where the variables have the definitions provided herein. The invention also relates to the therapeutic use of such thiazole compounds and compositions thereof in treating disease states associated with abnormal cell growth, cancer, inflammation, and metabolic disorders.
    Type: Application
    Filed: January 11, 2007
    Publication date: July 26, 2007
    Applicant: AMGEN INC.
    Inventors: Qingping Zeng, John Allen, Matthew Bourbeau, Celia Dominguez, Christopher Fotsch, Nianhe Han, Fang-Tsao Hong, Xin Huang, Matthew Lee, Aiwen Li, Qingyian Liu, James Rider, Seifu Tadesse, Andrew Tasker, Vellarkad Viswanadhan, Xianghong Wang, Kurt Weiler, George Wohlhieter, Guomin Yao, Chester Yuan
  • Publication number: 20060161001
    Abstract: The present invention relates to nitrogen-containing bicyclic structures and derivatives thereof, and pharmaceutically acceptable salts thereof. Also included is a method of treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic ? cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs.
    Type: Application
    Filed: December 19, 2005
    Publication date: July 20, 2006
    Applicant: Amgen Inc.
    Inventors: Fang-Tsao Hong, Hongyu Liao, Patricia Lopez, Seifu Tadesse, Nuria Tamayo
  • Patent number: 7026326
    Abstract: The present invention relates to compounds having the general formula or a pharmaceutically acceptable salt thereof, wherein R1 is a saturated or unsaturated 5-, 6- or 7-membered, ring containing 0, 1, 2 or 3 atoms selected from N, O and S, wherein the ring may be fused with a benzo group, and is substituted by 0, 1 or 2 oxo groups, and wherein R1 is additionally substituted; and R2 is a substituted C1-6alkyl. Also included is a method of prophylaxis or treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic ? cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: April 11, 2006
    Assignee: Amgen Inc.
    Inventors: Guo-Qiang Cao, Celia Dominguez, Martin H. Goldberg, Fang-Tsao Hong, Kelvin K. C. Sham, Seifu Tadesse, Nuria A. Tamayo, Kurt E. Weiler, Dawei Zhang, Hongyu Liao
  • Publication number: 20060069110
    Abstract: The present invention relates to pyridines, pyrimidines and derivatives thereof, and pharmaceutically acceptable salts thereof. Also included is a method of treatment of inflammation, rheumatoid arthritis, Pagets disease, osteoporosis, multiple myeloma, uveititis, acute or chronic myelogenous leukemia, pancreatic ? cell destruction, osteoarthritis, rheumatoid spondylitis, gouty arthritis, inflammatory bowel disease, adult respiratory distress syndrome (ARDS), psoriasis, Crohn's disease, allergic rhinitis, ulcerative colitis, anaphylaxis, contact dermatitis, asthma, muscle degeneration, cachexia, Reiter's syndrome, type I diabetes, type II diabetes, bone resorption diseases, graft vs.
    Type: Application
    Filed: September 27, 2005
    Publication date: March 30, 2006
    Inventors: Denise Andersen, Catherine Chang, James Falsey, Michael Frohn, Fang-Tsao Hong, Hongyu Liao, Longbin Liu, Patricia Lopez, Daniel Retz, Gilbert Rishton, Robert Rzasa, Aaron Siegmund, Seifu Tadesse, Nuria Tamayo, Christopher Tegley