Patents by Inventor Lakhmana Viswa Venjata Pavan Kumar Maddula

Lakhmana Viswa Venjata Pavan Kumar Maddula 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).

  • MODIFIED PROCESS FOR THE PREPARATION OF CERITINIB AND AMORPHOUS FORM OF CERITINIB
    Publication number: 20190047983
    Abstract: The present invention is related to an improved process for the preparation of Ceritinib with high yield and high purity. The present process is cost effective and feasible in large scale production also. The present invention also related to a stable amorphous form of Ceritinib and its preparation. The present invention also relates to a process for the preparation of Crystalline form A of Ceritinib.
    Type: Application
    Filed: March 9, 2017
    Publication date: February 14, 2019
    Inventors: Durga Prasad Konakanchi, Subba Rao Pula, Muni Bhaskar Pallooru, Radha Rani Samatham, Ramakrishna Pilli, Lakhmana Viswa Venjata Pavan Kumar Maddula, Sandeep Karnam, Pulla Reddy Muddasani, Kali Satya Bhujanga Rao Ibhatla, Venkaiah Chowdary Napaneni