Patents by Inventor Mousumi Sannigrahi

Mousumi Sannigrahi 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).

  • Novel compounds as inhibitors of hepatitis C virus NS3 serine protease
    Publication number: 20070032434
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: October 3, 2006
    Publication date: February 8, 2007
    Inventors: Srikanth Venkatraman, F. Njoroge, Melissa Blackman, Wanli Wu, Latha Nair, Ashok Arasappan, Stephane Bogen, Kevin Chen, Mousumi Sannigrahi, Frank Bennett, Viyyoor Girijavallabhan
  • Ketoamides with cyclic P4'S as inhibitors of NS3 protease of hepatitis C virus
    Patent number: 7173057
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: February 6, 2007
    Assignee: Schering Corporation
    Inventors: Kevin X. Chen, F. George Njoroge, Mousumi Sannigrahi, Latha G. Nair, Weiying Yang, Bancha Vibulbhan, Srikanth Venkatraman, Ashok Arasappan, Stephane L. Bogen, Frank Bennett, Viyyoor M. Girijavallabhan
  • Acylsulfonamide compounds as inhibitors of hepatitis C virus NS3 serine protease
    Publication number: 20060046956
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: August 25, 2005
    Publication date: March 2, 2006
    Inventors: Mousumi Sannigrahi, F. Njoroge, Viyyoor Girijavallabhan
  • Novel compounds as inhibitors of hepatitis C virus NS3 serine protease
    Publication number: 20050288233
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: February 24, 2005
    Publication date: December 29, 2005
    Inventors: Srikanth Venkatraman, F. Njoroge, Melissa Blackman, Wanli Wu, Latha Nair, Ashok Arasappan, Stephane Bogen, Kevin Chen, Mousumi Sannigrahi, Frank Bennett, Viyyoor Girijavallabhan
  • Novel inhibitors of hepatitis C virus NS3 protease
    Publication number: 20050267043
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: February 24, 2005
    Publication date: December 1, 2005
    Inventors: Stephane Bogen, Weidong Pan, Sumei Ruan, Kevin Chen, Ashok Arasappan, Srikanth Venkatraman, Latha Nair, Mousumi Sannigrahi, Frank Bennett, Anil Saksena, F. Njoroge, Viyyoor Girijavallabhan
  • Novel compounds as inhibitors of hepatitis C virus NS3 serine protease
    Publication number: 20050245458
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: February 24, 2005
    Publication date: November 3, 2005
    Inventors: Ashok Arasappan, F. Njoroge, Angela Padilla-Acevedo, Kevin Chen, Frank Bennett, Mousumi Sannigrahi, Stephane Bogen, Srikanth Venkatraman, Edwin Jao, Anil Saksena, Viyyoor Girijavallabhan
  • Novel ketoamides with cyclic P4'S as inhibitors of NS3 protease of hepatitis C virus
    Publication number: 20050222047
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: February 24, 2005
    Publication date: October 6, 2005
    Inventors: Kevin Chen, F. Njoroge, Mousumi Sannigrahi, Latha Nair, Weiying Yang, Bancha Vibulbhan, Srikanth Venkatraman, Ashok Arasappan, Stephane Bogen, Frank Bennett, Viyyoor Girijavallabhan
  • Compounds as NS3-serine protease inhibitors of hepatitis C virus
    Patent number: 6894072
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: May 17, 2005
    Assignee: Schering Corporation
    Inventors: Ashok Arasappan, Frank Bennett, Stephane L. Bogen, Kevin X. Chen, Edwin Jao, Yi-Tsung Liu, Raymond G. Lovey, Vincent S. Madison, Latha G. Nair, F. George Njoroge, Anil K. Saksena, Mousumi Sannigrahi, Srikanth Venkatraman, Viyyoor M. Girijavallabhan
  • Novel compounds as NS3-serine protease inhibitors of hepatitis C virus
    Publication number: 20030207861
    Abstract: The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    Type: Application
    Filed: January 21, 2003
    Publication date: November 6, 2003
    Applicant: SCHERING CORPORATION
    Inventors: Ashok Arasappan, Frank Bennett, Stephane L. Bogen, Kevin X. Chen, Edwin Jao, Yi-Tsung Liu, Raymond G. Lovey, Vincent S. Madison, Latha G. Nair, F. George Njoroge, Anil K. Saksena, Mousumi Sannigrahi, Srikanth Venkatraman, Viyyoor M. Girijavallabhan