Patents by Inventor Sanjay Bhaskar Chowkekar

Sanjay Bhaskar Chowkekar 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 OPICAPONE AND INTERMEDIATES THEREOF
    Publication number: 20210087183
    Abstract: The present invention is relates to a process for the preparation of opicapone and a process to prepare intermediates to be used therein.
    Type: Application
    Filed: December 4, 2018
    Publication date: March 25, 2021
    Inventors: Dhananjay G. SATHE, Arijit DAS, Dnyaneshwar V. GAWAS, Sanjay Bhaskar CHOWKEKAR, Ravindra Subhash JAGTAP
  • Process for the preparation of ranolazine
    Patent number: 10266507
    Abstract: A process for the preparation of Ranolazine (I) and its acid addition salts and the process for the preparation of compound of formula (7).
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: April 23, 2019
    Assignee: UNICHEM LABORATORIES LIMITED
    Inventors: Dhananjay G. Sathe, Dnyaneshwar V. Gawas, Sanjay Bhaskar Chowkekar, Jotirling Ramling Mali