Patents by Inventor Joyee Ghosh

Joyee Ghosh 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 and apparatus for producing metal nanoparticles
    Publication number: 20070101823
    Abstract: A novel process and apparatus for producing metal nanoparticles by electro-explosion of wires is disclosed. The invention comprises placing a wire and a plate of the same material as two electrodes in a dense medium, preferably water, in such a manner so as to guide the wire in a straight line and applying a voltage of greater than 12V to said electrodes to cause the wire explode into nanoparticles.
    Type: Application
    Filed: March 22, 2004
    Publication date: May 10, 2007
    Inventors: Prasenjit Sen, Joyee Ghosh, Prashant Kumar, Abdullah Alquadami, Vandana