Patents by Inventor Sahas Bhandarkar

Sahas Bhandarkar 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).

  • Compositions comprising modified metal oxides
    Publication number: 20070208122
    Abstract: The present invention relates to polymerizable compositions comprising at least one monomer and at least one modified metal oxide comprising the reaction product of a metal oxide and at least one coupling agent. In addition, polymer compositions comprising a polymer and the modified metal oxide are also disclosed. Finally, methods for preparing the polymerizable compositions and polymer compositions are described as are optical devices comprising the polymer compositions.
    Type: Application
    Filed: December 14, 2006
    Publication date: September 6, 2007
    Inventors: Sahas Bhandarkar, Zhifeng Li, James Belmont