Patents by Inventor Attunuri Narasa Reddy

Attunuri Narasa Reddy 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 amorphous form of donepezil hydrochloride
    Patent number: 7772399
    Abstract: The present invention provides a novel process for the preparation of amorphous form of donepezil hydrochloride.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: August 10, 2010
    Assignee: Hetero Drugs Limited
    Inventors: Bandi Parthasaradhi Reddy, Kura Rathnakar Reddy, Rapolu Raji Reddy, Dasari Muralidhara Reddy, Attunuri Narasa Reddy