Patents by Inventor Saiprasad Kottolla

Saiprasad Kottolla 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 the preparation of sofosbuvir
    Patent number: 10344009
    Abstract: A process for the preparation of intermediates 9, useful in the synthesis of sofosbuvir, as well as intermediates of formula [12] are disclosed herein.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: July 9, 2019
    Assignee: Mylan Laboratories Limited
    Inventors: Sureshbabu Jayachandra, Vipin Kumar Kaushik, Vijaya Krishna Ravi, Vikas Chandra Dev, Saiprasad Kottolla, Potla Venkata Srinivasa Rao, Srinivas Vakiti, Chaitanya Muggu, Subramanyam Dandala
  • Process for the Preparation of Sofosbuvir
    Publication number: 20180312484
    Abstract: A process for the preparation of intermediates 9, useful in the synthesis of sofosbuvir, as well as intermediates of formula [12] are disclosed herein.
    Type: Application
    Filed: November 3, 2016
    Publication date: November 1, 2018
    Applicant: Mylan Laboratories Limited
    Inventors: Sureshbabu Jayachandra, Vipin Kumar Kaushik, Vijaya Krishna RAVI, Vikas Chandra Dev, Saiprasad Kottolla, Potla Venkata Srinivasa Rao, Srinivas Vakiti, Chaitanya Muggu, Subramanyam Dandala