Patents by Inventor Ani K. John

Ani K. John 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).

  • Synthesis of ultrafine rutile phase titanium dioxide particles
    Patent number: 7413726
    Abstract: The present invention provides a low temperature process for the synthesis of ultrafine rutile phase titanium dioxide particles through vapor phase hydrolysis of titanium tetra chloride.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: August 19, 2008
    Assignee: Council of Scientific and Industrial Research
    Inventors: Gerald D. Surender, Ani K. John, Kumara P. Rajendra Prasad, Savithri Sivaraman