Patents by Inventor Sankaran Suresh Kumar

Sankaran Suresh 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).

  • Solid forms of Ivacaftor and processes for the preparation thereof
    Patent number: 9809551
    Abstract: Provided herein is a polymorphic form of Ivacaftor, namely APO-I, as well as processes for the preparation and pharmaceutical compositions of the same. Also, provided is a new solvate of Ivacaftor, processes for its preparation and use in the preparation of pure Ivacaftor.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: November 7, 2017
    Assignee: Apotex Inc.
    Inventors: Padiyath Mohammed Akbarali, Kintali Venkata Ramana, Heggadde Nanjunda Bhatta Shreenivasa Murthy, Sankaran Suresh Kumar, Ekkaluru Vijaya Bhaskar, Nechipadappu Sunil Kumar, Karad Manjunath
  • Solid Forms of Ivacaftor and Processes for the Preparation Thereof
    Publication number: 20160280654
    Abstract: Provided herein is a polymorphic form of Ivacaftor, namely APO-I, as well as processes for the preparation and pharmaceutical compositions of the same. Also, provided is a new solvate of Ivacaftor, processes for its preparation and use in the preparation of pure Ivacaftor.
    Type: Application
    Filed: November 13, 2014
    Publication date: September 29, 2016
    Inventors: Padiyath Mohammed Akbarali, Kintali Venkata Ramana, Heggadde Nanjunda Bhatta Shreenivasa Murthy, Sankaran Suresh Kumar, Ekkaluru Vijaya Bhaskar, Nechipadappu Sunil Kumar, Karad Manjunath