Patents by Inventor Chackumcheril Varughese Philip

Chackumcheril Varughese Philip 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).

  • Method of using novel silico-titanates
    Patent number: 6110378
    Abstract: A fluid stream has material selected from the group consisting of radioactive matter and metals removed from it. An example material to be removed is cesium ions. A silico-titanate composition have a mole ratio of Si:Ti of 0.01:1.7 is provided in the fluid stream. The material to be removed is them permitted to bind to the silico-titanate composition. The silico-titanate composition may include a metal dopant MD present in a mole ratio of MD:Ti up to 1.0. The silico-titanate may also be a cation M present in a mole ratio of M:Ti up to 2.0.
    Type: Grant
    Filed: October 6, 1995
    Date of Patent: August 29, 2000
    Assignee: Sandia Corporation
    Inventors: Rayford G. Anthony, Robert G. Dosch, deceased, Chackumcheril Varughese Philip