Patents by Inventor Jakka Devendra Rao

Jakka Devendra Rao 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).

  • Process for preparing pure valsartan
    Patent number: 8258312
    Abstract: An improved process for the preparation of substantially pure valsartan employing suitable reagents such as chelating agent and reaction conditions.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: September 4, 2012
    Assignee: Mylan Laboratories Ltd
    Inventors: Om Dutt Tyagi, Jakka Devendra Rao, Katukuri Aravind Kumar, Dammalapati Ventaka Lakshmi Narasimha Rao
  • PROCESS FOR PREPARING PURE VALSARTAN
    Publication number: 20100197932
    Abstract: An improved process for the preparation of substantially pure valsartan employing suitable reagents such as chelating agent and reaction conditions.
    Type: Application
    Filed: June 26, 2008
    Publication date: August 5, 2010
    Applicant: MATRIX LABORATORIES LTD
    Inventors: Om Dutt Tyagi, Jakka Devendra Rao, Katukuri Aravind Kumar, Dammalapati Ventaka Lakshmi Narasimha Rao