Patents by Inventor Dachun Liu

Dachun 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: 20100029686
    Abstract: This invention relates to: (a) compounds of formula I and salts thereof that, inter alia, are useful as hepatitis C virus (HCV) inhibitors; (b) intermediates useful for the preparation of such compounds and salts; (c) pharmaceutical compositions comprising such compounds and salts; and (d) methods of use of such compounds, salts, and compositions.
    Type: Application
    Filed: June 26, 2009
    Publication date: February 4, 2010
    Applicant: Abbott Laboratories
    Inventors: Brian E. Green, David D. Anderson, Todd D. Bosse, Curt S. Cooper, Larry L. Klein, Allan C. Krueger, Daniel P. Larson, Dachun Liu, Keith F. McDaniel, Christopher E. Motter, John K. Pratt, Todd W. Rockway, Teresa A. Rosenberg, Ming C. Yeung, Hui-Ju Chen, Jason P. Shanley
  • Publication number: 20090186912
    Abstract: This invention relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions.
    Type: Application
    Filed: September 17, 2008
    Publication date: July 23, 2009
    Applicant: Abbott Laboratories
    Inventors: Charles A. Flengte, Douglas K. Hutchinson, David A. Betebenner, David A. DeGoey, Pamela L. Donner, Warren M. Kati, Allan C. Krueger, Dachun Liu, Yaya Liu, Kenton L. Longenecker, Clarence J. Maring, Christopher E. Motter, John K. Pratt, John T. Randolph, Todd W. Rockway, Kent D. Stewart, Rolf Wagner, Shuang Chen, Yi Gao, Xiaochun Lou, Geoff G.Z. Zhang
  • Publication number: 20090176784
    Abstract: This invention relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions.
    Type: Application
    Filed: September 17, 2008
    Publication date: July 9, 2009
    Applicant: ABBOTT LABORATORIES
    Inventors: Pamela L. Donner, John T. Randolph, Allan C. Krueger, David A. Betebenner, Douglas K. Hutchinson, Dachun Liu, Yaya Liu, Kenton L. Longenecker, Clarence J. Maring, John K. Pratt, Todd W. Rockway, Kent D. Stewart, Rolf Wagner, Shuang Chen, Yi Gao, John E. Hengeveld, Rodger F. Henry, Xiaochun Lou, Geoff G.Z. Zhang
  • Patent number: 7538105
    Abstract: Compounds having the formula are hepatitis C(HCV) polymerase inhibitors. Also disclosed are a composition and method for inhibiting hepatitis C(HCV) polymerase, processes for making the compounds, and synthetic intermediates employed in the processes.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: May 26, 2009
    Assignee: Abbott Laboratories
    Inventors: Douglas K. Hutchinson, John R. Bellettini, David A. Betebenner, Richard D. Bishop, Thomas B. Borchardt, Todd D. Bosse, Russell D. Cink, Charles A. Flentge, Bradley D. Gates, Brian E. Green, Mira M. Hinman, Peggy P. Huang, Larry L. Klein, Allan C. Krueger, Daniel P. Larson, M. Robert Leanna, Dachun Liu, Darold L. Madigan, Keith F. McDaniel, John T. Randolph, Todd W. Rockway, Teresa A. Rosenberg, Kent D. Stewart, Vincent S. Stoll, Rolf Wagner, Ming C. Yeung
  • Publication number: 20080193413
    Abstract: Compounds having the formula are hepatitis C(HCV) polymerase inhibitors. Also disclosed are a composition and method for inhibiting hepatitis C(HCV) polymerase, processes for making the compounds, and synthetic intermediates employed in the processes.
    Type: Application
    Filed: April 4, 2008
    Publication date: August 14, 2008
    Applicant: ABBOTT LABORATORIES
    Inventors: Douglas K. Hutchinson, John R. Bellettini, David A. Betebenner, Richard D. Bishop, Thomas B. Borchardt, Todd D. Bosse, Russell D. Cink, Charles A. Flentge, Bradley D. Gates, Brian E. Green, Mira M. Hinman, Peggy P. Huang, Larry L. Klein, Allan C. Krueger, Daniel P. Larson, M. Robert Leanna, Dachun Liu, Darold L. Madigan, Keith F. McDaniel, John T. Randolph, Todd W. Rockway, Teresa A. Rosenberg, Kent D. Stewart, Vincent S. Stoll, Rolf Wagner, Ming C. Yeung
  • Patent number: 7378414
    Abstract: Compounds having the formula are hepatitis C (HCV) polymerase inhibitors. Also disclosed are a composition and method for inhibiting hepatitis C (HCV) polymerase, processes for making the compounds, and synthetic intermediates employed in the processes.
    Type: Grant
    Filed: August 24, 2004
    Date of Patent: May 27, 2008
    Assignee: Abbott Laboratories
    Inventors: Douglas K. Hutchinson, John R. Bellettini, David A. Betebenner, Richard D. Bishop, Thomas B. Borchardt, Todd D. Bosse, Russell D. Cink, Charles A. Flentge, Bradley D. Gates, Brian E. Green, Mira M. Hinman, Peggy P. Huang, Larry L. Klein, Allan C. Krueger, Daniel P. Larson, M. Robert Leanna, Dachun Liu, Darold L. Madigan, Keith F. McDaniel, John T. Randolph, Todd W. Rockway, Teresa A. Rosenberg, Kent D. Stewart, Vincent S. Stoll, Rolf Wagner, Ming C. Yeung
  • Publication number: 20070232627
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) or other viruses are disclosed. This invention is also directed to compositions comprising such compounds, co-formulation or co-administration of such compounds with other anti-viral or therapeutic agents, processes and intermediates for the syntheses of such compounds, and methods of using such compounds for the treatment of HCV or other viral infections.
    Type: Application
    Filed: December 20, 2006
    Publication date: October 4, 2007
    Inventors: David Betebenner, David DeGoey, Clarence Maring, Allan Krueger, Nobuhiko Iwasaki, Todd Rockway, Curt Cooper, David Anderson, Pamela Donner, Brian Green, Dale Kempf, Dachun Liu, Keith McDaniel, Darold Madigan, Christopher Motter, John Pratt, Jason Shanley, Michael Tufano, Rolf Wagner, Rong Zhang, Akhteruzzaman Molla, Hongmei Mo, Tami Pilot-Matias, Sherie Masse, Robert Carrick, Wenping He, Liangjun Lu, David Grampovnik
  • Publication number: 20070197558
    Abstract: Compounds effective in inhibiting replication of Hepatitis C virus (“HCV”) or other viruses are disclosed. This invention is also directed to compositions comprising such compounds, co-formulation or co-administration of such compounds with other anti-viral or therapeutic agents, processes and intermediates for the syntheses of such compounds, and methods of using such compounds for the treatment of HCV or other viral infections.
    Type: Application
    Filed: December 20, 2006
    Publication date: August 23, 2007
    Inventors: David Betebenner, David DeGoey, Clarence Maring, Allan Krueger, Nobuhiko Iwasaki, Todd Rockway, Curt Cooper, David Anderson, Pamela Donner, Brian Green, Dale Kempf, Dachun Liu, Keith McDaniel, Darold Madigan, Christopher Motter, John Pratt, Jason Shanley, Michael Tufano, Rolf Wagner, Rong Zhang, Akhteruzzaman Molla, Hongmei Mo, Tami Pilot-Matias, Sherie Masse, Robert Carrick, Wenping He, Liangjun Lu, David Grampovnik
  • Publication number: 20050107364
    Abstract: Compounds having the formula are hepatitis C (HCV) polymerase inhibitors. Also disclosed are a composition and method for inhibiting hepatitis C (HCV) polymerase, processes for making the compounds, and synthetic intermediates employed in the processes.
    Type: Application
    Filed: August 24, 2004
    Publication date: May 19, 2005
    Inventors: Douglas Hutchinson, John Bellettini, David Betebenner, Richard Bishop, Thomas Borchardt, Todd Bosse, Russell Cink, Charles Flentge, Bradley Gates, Brian Green, Mira Hinman, Peggy Huang, Larry Klein, Allan Krueger, Daniel Larson, M. Leanna, Dachun Liu, Darold Madigan, Keith McDaniel, John Randolph, Todd Rockway, Teresa Rosenberg, Kent Stewart, Vincent Stoll, Rolf Wagner, Ming Yeung