Patents by Inventor Shankar Jayram Shetty

Shankar Jayram Shetty 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).

  • Azabicyclo derivatives as muscarinic receptor antagonists
    Patent number: 7544708
    Abstract: This invention generally relates to muscarinic receptor antagonists which are useful, among other uses, for the treatment of various diseases of the respiratory, urinary and gastrointestinal systems mediated through muscarinic receptors. Specifically, the invention relates to derivatives of azabicyclo compounds, including, for example, 6-substituted azabicyclo[3.1.0] hexanes, and 2,4,6-trisubstituted derivatives. The invention also relates to pharmaceutical compositions containing the compounds and the methods of treating the diseases mediated through muscarinic receptors.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: June 9, 2009
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Mohammad Salman, Anita Mehta, Pakala Kumara Savithru Sarma, Shankar Jayram Shetty, Sankaranarayanan Dharmarajan, Naresh Kumar, Arundutt Vishwanatham Silamkoti, Anita Chugh