Patents by Inventor Agarwal Virendra Kumar

Agarwal Virendra Kumar 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 rivaroxaban
    Patent number: 9598403
    Abstract: Described is an improved, industrially feasible and environmental friendly process for the preparation of Rivaroxaban. Also described are novel compounds which may be used as intermediates in preparation of Rivaroxaban.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: March 21, 2017
    Assignee: Amneal Pharmaceuticals LLC
    Inventors: Agarwal Virendra Kumar, Upadhyay Ashish Rameshchandra, Thumar Nilesh Mansukhlal, Vala Hardevsinh Kanaksinh
  • Process for preparation of saxagliptin and its hydrochloride salt
    Patent number: 9416105
    Abstract: Described is an improved and industrially feasible process for the preparation of Saxagliptin or its hydrochloride salt. Also described are the novel intermediates and their use in the preparation of Saxagliptin or its hydrochloride salt.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: August 16, 2016
    Assignee: Amneal Pharmaceuticals LLC
    Inventors: Agarwal Virendra Kumar, Siddiqui Arif Badrulhusan, Kataria Lalit Keshav, Maheta Abhay Subodhbhai, Butani Pankaj Changanbhai, Patil Shashikant Prabhakarrao, Patil Tushar Yashwant, Deore Ganesh Suryakant, Pansuriya Ketan Jahyantibhai, Patel Hitesh Sureshbhai, Sondharava Lalit Badhabhai
  • A Process For Preparation Of Saxagliptin And Its Hydrochloride Salt
    Publication number: 20160194282
    Abstract: Described is an improved and industrially feasible process for the preparation of Saxagliptin or its hydrochloride salt. Also described are the novel intermediates and their use in the preparation of Saxagliptin or its hydrochloride salt.
    Type: Application
    Filed: August 28, 2014
    Publication date: July 7, 2016
    Inventors: Agarwal Virendra Kumar, Siddiqui Arif Badrulhusan, Kataria Lalit Keshav, Maheta Abhay Subodhbhai, Butani Pankaj Changanbhai, Patil Shashikant Prabhakarrao, Patil Tushar Yashwant, Deore Ganesh Suryakant, Pansuriya Ketan Jahyantibhai, Patel Hitesh Sureshbhai, Sondharava Lalit Badhabhai
  • A Process For The Preparation Of Rivaroxaban
    Publication number: 20160194309
    Abstract: Described is an improved, industrially feasible and environmental friendly process for the preparation of Rivaroxaban. Also described are novel compounds which may be used as intermediates in preparation of Rivaroxaban.
    Type: Application
    Filed: August 19, 2014
    Publication date: July 7, 2016
    Inventors: Agarwal Virendra Kumar, Upadhyay Ashish Rameshchandra, Thumar Nilesh Mansukhlal, Vala Hardevsinh Kanaksinh