Patents by Inventor Vidya Bhushan Lohray

Vidya Bhushan Lohray 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).

  • Heterocyclic compounds having antidiabetic, hypolipidaemic, antihypertensive properties, process for their preparation and pharmaceutical compositions containing them
    Patent number: 5889032
    Abstract: The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. This invention particularly relates to novel azolidinedione derivatives of the general formula (I), and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing them.
    Type: Grant
    Filed: May 5, 1997
    Date of Patent: March 30, 1999
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Ashok Channaveerappa Bajji, Sekar Reddy Alla, Rajagopalan Ramanujam, Ranjan Chakrabarti
  • Antidiabetic compounds having hypolipidaemic, antihypertensive properties, process for their preparation and pharmaceutical compositions containing them
    Patent number: 5889025
    Abstract: Novel antidiabetic compounds, their tautomeric forms, their derivatives, their steroisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutical acceptable compositions containing them: Methods for preparing the antidiabetic compounds and their uses.
    Type: Grant
    Filed: May 5, 1997
    Date of Patent: March 30, 1999
    Assignees: Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Sekar Reddy Alla, Rajagopalan Ramanujam, Ranjan Chakrabarti
  • Heterocyclic compounds, process for their preparation and pharmaceutical compositions containing them and their use in the treatment of diabetes and related diseases
    Patent number: 5885997
    Abstract: The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. This invention particularly relates to novel azolidinedione derivatives of the general formula (I), and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing them.
    Type: Grant
    Filed: December 31, 1996
    Date of Patent: March 23, 1999
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli
  • Heterocyclic compounds having antidiabetic, hypolipidaemic, antihypertensive properties, process for their preparation and pharmaceutical compositions containing them
    Patent number: 5801173
    Abstract: Novel antidiabetic compounds, their tautomeric forms, their derivatives, their steroisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceuticaly acceptable compositions containing them; methods for preparing the antidiabetic compounds and their uses.
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: September 1, 1998
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Sekar Reddy Alla, Rajagopalan Ramanujam, Ranjan Chakrabarti