Patents by Inventor Pulla Reddy Muddansani

Pulla Reddy Muddansani 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 ribociclib succinate and its novel crystalline forms thereof
    Patent number: 11414421
    Abstract: The present invention relates to an improved process for the preparation of 7-cyclopentyl-N,N-dimethyl-2-{[5-(piperazin-1-yl)pyridin-2-yl]amino}-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide succinate (1/1) compound of formula-1a and its novel crystalline forms.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: August 16, 2022
    Assignee: NATCO PHARMA LTD
    Inventors: Arunkumar Thiriveedhi, Swapna Kondaveeti, Sathish Thumati, Naresh Ghanta, Janaki Rama Rao Ravi, Durga Prasad Konakanchi, Pulla Reddy Muddansani, Venkaiah Chowdary Nannapaneni