Patents by Inventor Kumar Sharma Ajay

Kumar Sharma Ajay 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 preparation of imatinib and its mesylate salt
    Patent number: 8912325
    Abstract: Disclosed is a process for the preparation of imatinib of formula (I), or its mesylate salt with controlled level of genotoxic impurity of formula (II), a key intermediate for imatinib.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: December 16, 2014
    Assignee: Ind-Swift Laboratories Limited
    Inventors: Bhaskar Bhirud Shekhar, Kumar Jain Anshul, Kumar Sharma Ajay