Patents by Inventor Nagaraju Manne

Nagaraju Manne 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).

  • DEXLANSOPRAZOLE COMPOSITIONS
    Publication number: 20120231073
    Abstract: Premixes of dexlansoprazole with pharmaceutical excipients, processes for preparing premixes, pharmaceutical formulations containing the premixes, and their use in treatment of erosive esophagitis and heartburn associated with non-erosive gastroesophageal reflux disease.
    Type: Application
    Filed: May 18, 2012
    Publication date: September 13, 2012
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LIMITED
    Inventors: Nagaraju Manne, Udaykumar Neelam, Sudhakar Reddy Baddam, Naveen Kumar Kolla, Venkata Nookaraju Sreedharala, Chandra Sekhar Veera Venkata Naga Bulusu
  • Process for preparing bisphosphonic acids
    Patent number: 8003820
    Abstract: A process for preparing a bisphosphonate compound comprises reacting a carboxylic acid with a phosphonating agent, in a cresol solvent.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: August 23, 2011
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Venkata Naga Brahmeswara Rao Mandava, Radha Krishna Singam Setty, Nagaraju Manne
  • DEXLANSOPRAZOLE PROCESS AND POLYMORPHS
    Publication number: 20110028518
    Abstract: Processes for the preparation of dexlansoprazole, an amorphous form of dexlansoprazole, a solid dispersion of amorphous dexlansoprazole and a pharmaceutically acceptable carrier, and processes for their preparation. Also provided are crystalline compounds 2-[(R)-[(4-chloro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole and 2-[(R)-[(4-nitro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, and methods for their preparation.
    Type: Application
    Filed: March 18, 2009
    Publication date: February 3, 2011
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Naveen Kumar Kolla, Nagaraju Manne, Srinivas Gangula, Udaykumar Neelam, Anitha Naredla, Sudhakar Reddy Baddam, Sumeet Vishwasrao Patil, Arjunkumar Tummala, Subbareddy Peddireddy, Sachin Gulabrao Shinde, Ashok Sigala, Satish Varma Mudunuru, Madhu Kiran Tummidi
  • DEXLANSOPRAZOLE COMPOSITIONS
    Publication number: 20090263475
    Abstract: Premixes of dexlansoprazole with pharmaceutical excipients, processes for preparing premixes, pharmaceutical formulations containing the premixes, and their use in treatment of erosive esophagitis and heartburn associated with non-erosive gastroesophageal reflux disease.
    Type: Application
    Filed: April 20, 2009
    Publication date: October 22, 2009
    Inventors: Nagaraju Manne, Udaykumar Neelam, Sudhakar Reddy Baddam, Naveen Kumar Kolla, Venkata Nookaraju Sreedharala, Chandra Sekhar Veera Venkata Naga Bulusu
  • PROCESSES TO PREPARE FINASTERIDE POLYMORPHS
    Publication number: 20070167477
    Abstract: Processes for preparing polymorphic crystalline Form I and Form III of finasteride.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 19, 2007
    Inventors: Venkata Naga Brahmeswara Mandava, Radhakrishna Singamsetty, Nagaraju Manne, Satish Vujjini
  • PROCESS FOR PREPARING BISPHOSPHONIC ACIDS
    Publication number: 20070142636
    Abstract: A process for preparing a bisphosphonate compound comprises reacting a carboxylic acid with a phosphonating agent, in a cresol solvent.
    Type: Application
    Filed: October 18, 2006
    Publication date: June 21, 2007
    Inventors: Venkata Naga Brahmeswara Mandava, Radha Krishna Singam Setty, Nagaraju Manne
  • PROCESS FOR PREPARING SIMVASTATIN
    Publication number: 20070117996
    Abstract: A process for preparing simvastatin, intermediate compounds, and a solid premix comprising simvastatin and butylated hydroxyanisole.
    Type: Application
    Filed: November 20, 2006
    Publication date: May 24, 2007
    Inventors: Srinivasulu Gudipati, Venkata Naga Brahmeswara Mandava, Radha Krishna Singam Setty, Nagaraju Manne, Rajeshwar Sagyam, Satish Kumar Vujjini