Patents by Inventor Braj Bhushan Lohray

Braj 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 hypolipidemia and antihypertensive properties, process for their preparation and pharmaceutical compositions containing them
    Patent number: 6030973
    Abstract: The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their analogues, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. This invention particularly relates to novel azolidinediones of the general formula (I), their analogues, their derivatives, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing them.
    Type: Grant
    Filed: August 17, 1998
    Date of Patent: February 29, 2000
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli, Rajagopalan Ramanujam, Ranjan Chakrabarti
  • Azolidinediones useful for the treatment of diabetes, dyslipidemia and hypertension: process for their preparation and pharmaceutical compositions containing them
    Patent number: 6011031
    Abstract: Novel antidiabetic compounds, their tautomeric forms, their derivatives, their analogues, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them; methods for preparing the antidiabetic compounds and their uses.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: January 4, 2000
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Braj Bhushan Lohray, Vidya Bhushan Lohray, Ashok Chennaveerappa Bajji, Shivaramayya Kalchar, Sekar Reddy Alla, Rajagopalan Ramanujam, Reeba Kannimel Vikramadithyan
  • Heterocyclic compounds having antidiabetic hypolipidemic antihypertensive properties process for their preparation and pharmaceutical compositions containing them
    Patent number: 6011036
    Abstract: The present invention relates to novel antidiabetic compounds, their tautomeric forms, their analogues, 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 compounds of the general formula (I), and their analogues, their derivatives, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, pharmaceutically acceptable solvates and pharmaceutical compositions containing them.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: January 4, 2000
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Ranga Madhavan Gurram, 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: 5985884
    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: June 30, 1997
    Date of Patent: November 16, 1999
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor Inc.
    Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli, Ranga Madhavan Gurram, Rajagopalan Ramanujam, Ranjan Chakrabarti, Sarma K. S. Pakala
  • Heterocyclic compounds having antidiabetic, hypolipidaemic, antihypertensive properties, process for their preparation and pharmaceutical compositions containing them
    Patent number: 5919782
    Abstract: Novel antidiabetic compounds, their tautomeric forms, their derivatives, their steroisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceuticals acceptable compositions containing them; methods for preparing the antidiabetic compounds and their uses.
    Type: Grant
    Filed: May 5, 1997
    Date of Patent: July 6, 1999
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Paraselli Bheema Rao, Sekar Reddy Alla, Rajagopalan Ramanujam, Ranjan Chakrabarti
  • 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