Patents by Inventor Nageshwar Gunda

Nageshwar Gunda 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).

  • Preparation of bendamustine and its salts
    Patent number: 9376394
    Abstract: The present application relate to processes for the preparation of bendamustine and its pharmaceutically acceptable salts.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: June 28, 2016
    Assignees: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Rajasekhar Kadaboina, Veerender Murki, Venkat Rao Badisa, Nageshwar Gunda
  • Process for the purification of palonosetron or its salt
    Patent number: 8614225
    Abstract: The present application relates to a process for purification of palonosetron or its salt substantially free of its R-isomer and structure related impurities.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: December 24, 2013
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Raghavendracharyulu Venkata Palle, Madhavrao Marathe Anant, Nageshwar Gunda
  • PROCESSES FOR PREPARING PEMETREXED
    Publication number: 20130165654
    Abstract: The present invention relates to pemetrexed disodium substantially free from specific process-related impurities, and processes for the preparation thereof.
    Type: Application
    Filed: February 13, 2012
    Publication date: June 27, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Rajasekhar Kadaboina, Sekhar Munaswamy Nariyam, Veerender Murki, Amarendhar Manda, Raghupati Rama Vinjamuri, Nageshwar Gunda
  • PREPARATION OF BENDAMUSTINE AND ITS SALTS
    Publication number: 20130158273
    Abstract: The present application relate to processes for the preparation of bendamustine and its pharmaceutically acceptable salts.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 20, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES, LTD.
    Inventors: Rajasekhar Kadaboina, Veerender Murki, Venkat Rao Badisa, Nageshwar Gunda
  • PREPARATION OF CAPECITABINE
    Publication number: 20110224422
    Abstract: The present invention relates to substantially pure capecitabine and processes for the preparation thereof.
    Type: Application
    Filed: May 25, 2011
    Publication date: September 15, 2011
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Rajasekhar Kadaboina, Sekhar Munaswamy Nariyam, Veerender Murki, Raghupati Rama Vinjamuri, Srinivas Benda, Shravan Kumar Komati, Nageshwar Gunda
  • BORTEZOMIB AND PROCESS FOR PRODUCING SAME
    Publication number: 20100226597
    Abstract: The present application provides a process for the preparation of Bortezomib, its intermediates and process for crystalline forms of Bortezomib.
    Type: Application
    Filed: September 12, 2008
    Publication date: September 9, 2010
    Applicants: DR. REDDY'S LABORATORIES LIMITED, DR. REDDY'S LABORATORIES, INC.
    Inventors: Raghavendracharyulu Venkata Palle, Rajasekhar Kadaboina, Veerendeer Murki, Amarendhar Manda, Nageshwar Gunda, Ramaseshagiri Rao Pulla, Mallesha Hanmanthu, Narasimha Naidu Mopidevi, Suresh Kumar Ramdoss
  • PROCESS FOR THE PURIFICATION OF PALONOSETRON OR ITS SALT
    Publication number: 20080058367
    Abstract: The present application relates to a process for purification of palonosetron or its salt substantially free of its R-isomer and structure related impurities.
    Type: Application
    Filed: August 28, 2007
    Publication date: March 6, 2008
    Inventors: Raghavendracharyulu Venkata Palle, Madhavrao Marathe Anant, Nageshwar Gunda