Patents by Inventor Srivardhana Rao Jamjanam

Srivardhana Rao Jamjanam 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 macitentan
    Patent number: 10669264
    Abstract: The present invention relates to an improved process for the preparation of macitentan and pharmaceutical acceptable salts thereof. Further present invention also relates to methylene chloride solvate of macitentan and their use in the preparation of pure macitentan.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: June 2, 2020
    Assignee: Laurus Labs Limited
    Inventors: Srivardhana Rao Jamjanam, Venkata Ramakrishna Murthy Moturu, Venkata Sunil Kumar Indukuri, Srihari Raju Kalidindi, Satyanarayana Chava
  • AN IMPROVED PROCESS FOR THE PREPARATION OF MACITENTAN
    Publication number: 20180370954
    Abstract: The present invention relates to an improved process for the preparation of macitentan and pharmaceutical acceptable salts thereof. Further present invention also relates to methylene chloride solvate of macitentan and their use in the preparation of pure macitentan.
    Type: Application
    Filed: November 30, 2016
    Publication date: December 27, 2018
    Applicant: Laurus Labs Ltd.
    Inventors: Srivardhana Rao Jamjanam, Venkata Ramakrishna Murthy Moturu, Venkata Sunil Kumar Indukuri, Srihari Raju Kalidindi, Satyanarayana Chava