Patents by Inventor Pravin Ajitkumar Betala

Pravin Ajitkumar Betala 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).

  • Nanoparticle based thermal history indicators
    Patent number: 8033715
    Abstract: An indicator composition for determining a thermal or chronological history during shipping or storage of a product. The composition includes a plurality of nanoparticles dispersed throughout a matrix. The nanoparticles turn color while dispersed in the matrix as a function at least one of time and temperature.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: October 11, 2011
    Assignee: Illinois Institute of Technology
    Inventors: Victor Hugo Pérez-Luna, Pravin Ajitkumar Betala
  • Nanoparticle based thermal history indicators
    Publication number: 20090122829
    Abstract: An indicator composition for determining a thermal or chronological history during shipping or storage of a product. The composition includes a plurality of nanoparticles dispersed throughout a matrix. The nanoparticles turn color while dispersed in the matrix as a function at least one of time and temperature.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 14, 2009
    Inventors: Victor Hugo Perez-Luna, Pravin Ajitkumar Betala