Patents by Inventor Sai Krishna Katla

Sai Krishna Katla 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).

  • Template free and polymer free metal, nanosponge and a process thereof
    Patent number: 8404280
    Abstract: The present invention provides solution to the problem involved in preparation of metal nanosponges using templates and polymers. The instant invention is successful in providing a simple, template free single step process for the preparation of metal nanosponges having porous low density and high surface area. These metal nanosponges were found to be good self-supported substrates for surface-enhanced Raman spectroscopy (SERS) and have shown significant anti-bacterial activity.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: March 26, 2013
    Assignee: Jawaharlal Nehru Centre for Advanced Scientific Research
    Inventors: Eswaramoorthy Muthusamy, Sai Krishna Katla