Patents by Inventor Ashok MITHUN

Ashok MITHUN 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).

  • Polymorphs of Acalabrutinib, a Bruton's tyrosine kinase inhibitor
    Patent number: 12384784
    Abstract: The present invention discloses novel crystalline polymorphic forms of Acalabrutinib, methods of preparation, pharmaceutical compositions and methods of therapeutic treatment involving polymorphic forms thereof.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: August 12, 2025
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Venkata Srinivas Pullela, Srinivas Laxminarayan Pathi, Ramanaiah Chennuru, Ramesh Devarapalli, Ashok Mithun
  • NOVEL POLYMORPHS OF ACALABRUTINIB, A BRUTON'S TYROSINE KINASE INHIBITOR
    Publication number: 20220002302
    Abstract: The present invention discloses novel crystalline polymorphic forms of Acalabrutinib, methods of preparation, pharmaceutical compositions and methods of therapeutic treatment involving polymorphic forms thereof.
    Type: Application
    Filed: September 24, 2019
    Publication date: January 6, 2022
    Inventors: Geena MALHOTRA, Venkata Srinivas PULLELA, Srinivas Laxminarayan PATHI, Ramanaiah CHENNURU, Ramesh DEVARAPALLI, Ashok MITHUN