Patents by Inventor Pravinchandra Vankawala

Pravinchandra Vankawala 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).

  • Amorphous Aprepitant Coprecipitates
    Publication number: 20080214535
    Abstract: A coprecipitate comprising amorphous aprepitant and a pharmaceutically acceptable carrier is prepared by rapidly removing solvent from a solution containing aprepitant and the carrier.
    Type: Application
    Filed: July 31, 2006
    Publication date: September 4, 2008
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Vijayavitthal Thippannachar Mathad, Pravinchandra Vankawala Jayantilal, Chandrasekhar Ravi Ram Elati, Subrahmanyeswara Rao Chlamala, Naveen Kumar Kolla, Srinivas Gangula, Srirami Reddy Kikkuru, Srinivasan Neti, Raveendra Reddy Chinta
  • PROCESS FOR PREPARING FOSPHENYTOIN
    Publication number: 20070249563
    Abstract: Processes for preparing fosphenytoin.
    Type: Application
    Filed: April 20, 2007
    Publication date: October 25, 2007
    Inventors: Apurba Bhattacharya, Vijayabhaskar Bolugoddu, Pravinchandra Vankawala, Chandrasekhar Elati, Srinivas Gangula, Amarnath Lekkala, Ramakrishna Mallemula, Anitha Naredla, Ashok Sigala