Patents by Inventor Surendrakumar Satyanarayan Pandey

Surendrakumar Satyanarayan Pandey 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 Heterocyclic Derivatives
    Publication number: 20100305174
    Abstract: The present invention relates to novel heterocyclic derivatives of formula (I) and their pharmaceutically acceptable salts, their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their hydrates, their solvates, their pharmaceutically acceptable salts, their pharmaceutical compositions, and their prodrugs thereof. The present invention more particularly provides novel compounds of the general formula (1).
    Type: Application
    Filed: April 12, 2006
    Publication date: December 2, 2010
    Applicant: ORCHID RESEARCH LABORATORIES LIMITED
    Inventors: Surendrakumar Satyanarayan Pandey, Gadam Om Reddy, Shiv Kumar Agarwal, Gajendra Singh, Santhanagopalan Chithra, Debendranath Dey, Abhijeet Nag, Kadnur Venkatachalapathi Sanjay
  • NOVEL HETEROCYCLIC DERIVATIVES
    Publication number: 20090082408
    Abstract: The present invention relates to novel heterocyclic derivatives of the general formula (I), their pharmaceutically acceptable salts, and their pharmaceutical compositions. The present invention more particularly provides novel compounds of the general formula (I).
    Type: Application
    Filed: May 18, 2006
    Publication date: March 26, 2009
    Inventors: Surendrakumar Satyanarayan Pandey, Gajendra Singh, Kadnur Venkatachalapathi Sanjay, Bishwajit Nag
  • Novel Tyrosine Derivatives
    Publication number: 20080319031
    Abstract: The present invention relates to novel tyrosine derivatives of formula (I), their pharmaceutically acceptable salts and pharmaceutically acceptable compositions containing them. The present invention more particularly provides novel tyrosine derivatives of the general formula (I).
    Type: Application
    Filed: March 10, 2006
    Publication date: December 25, 2008
    Inventors: Surendrakumar Satyanarayan Pandey, Shiv Kumar Agarwal, Gajendra Singh, Santhanagopalan Chithra, Sangmesh Badiger, Bishwajit Nag, Debendranath Dey, Abhijeet Nag, Partha Neogi
  • Heterocyclic Derivatives
    Publication number: 20080267888
    Abstract: The present invention relates to novel heterocyclic derivatives of the general formula (I), their pharmaceutically acceptable salts and compositions, their analogs, their tautomeric forms, and their stereoisomers. The present invention more particularly provides novel compounds of the general formula (I).
    Type: Application
    Filed: May 25, 2006
    Publication date: October 30, 2008
    Inventors: Surendrakumar Satyanarayan Pandey, Gaddam Om Reddy, Gajendra Singh, Chitra Santhanagopalan, Sanjay Venkatachalapathi Kadnur, Debendranath Dey, Abhijeet Nag
  • Antibacterial agents
    Patent number: 7217726
    Abstract: The present invention provides novel compounds of the general formula (I), their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their hydrates, their solvates, their pharmaceutically acceptable salts and pharmaceutically acceptable compositions containing them.
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: May 15, 2007
    Assignee: Orchid Chemicals & Pharmaceuticals Limited
    Inventors: Shiv Kumar Agarwal, Mrinal Kanti Guha, Surendrakumar Satyanarayan Pandey, Matte Marianna Samuel