Patents by Inventor Shrikant Prabhakar Keshav

Shrikant Prabhakar Keshav 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 BRIVARACETAM
    Publication number: 20240010618
    Abstract: The present invention relates to a process for the preparation of brivaracetam, a compound of formula I and salts thereof. The present invention also relates to a compound of formula II and a compound of formula IIA, process for its preparation and conversion thereof to brivaracetam, the compound of formula I.
    Type: Application
    Filed: December 23, 2021
    Publication date: January 11, 2024
    Inventors: Sandip Tukaram Gadge, Shrikant Prabhakar Keshav, Nandkumar Gaikwad, Rajendra Jagdhane, Sharad Gore, Ganesh Bhaskar Chaudhari, Bhavin Prabhudas Thanki, Suresh Kadam, Shekhar Bhaskar Bhirud, Venkata Raghavendra Acharyulu Palle
  • Process for the preparation of rivaroxaban
    Patent number: 9663505
    Abstract: Disclosed is a process for the preparation of rivaroxaban and purifying rivaroxaban.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: May 30, 2017
    Assignee: GLENMARK PHARMACEUTICALS LIMITED
    Inventors: Shrikant Prabhakar Keshav, Sanjay Shashikant Bhise, Hemant Harishchandra Kamble, Ganesh Chaudhari, Deepak Subhash Patil, Srinivas Reddy Sanikommu, Kumar Hari Bhushan, Shekhar Bhaskar Bhirud
  • PROCESS FOR THE PREPARATION OF RIVAROXABAN
    Publication number: 20160052919
    Abstract: Disclosed is a process for the preparation of rivaroxaban and purifying rivaroxaban.
    Type: Application
    Filed: March 21, 2014
    Publication date: February 25, 2016
    Applicant: GLENMARK PHARMACEUTICALS LIMITED
    Inventors: Shrikant Prabhakar Keshav, Sanjay Shashikant BHISE, Hemant Harishchandra KAMBLE, Ganesh CHAUDHARI, Deepak Subhash PATIL, Srinivas Reddy SANIKOMMU, Kumar Hari BHUSHAN, Shekhar Bhaskar BHIRUD