Patents by Inventor Bhaskar Raj

Bhaskar Raj 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).

  • Radiation shielding composition and a preparation method thereof
    Patent number: 7632545
    Abstract: In one embodiment, a radiation shielding composition comprises lead oxide or lead composite material of predetermined particle size, and an adhesive, wherein the composition comprises free flow property.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: December 15, 2009
    Assignee: General Electric Company
    Inventors: Cariappa Achappa Baduvamanda, Bhaskar Raj
  • Radiation shielding composition and a preparation method thereof
    Publication number: 20060255321
    Abstract: In one embodiment, a radiation shielding composition comprises lead oxide or lead composite material of predetermined particle size, and an adhesive, wherein the composition comprises free flow property.
    Type: Application
    Filed: May 10, 2005
    Publication date: November 16, 2006
    Applicant: General Electric Company
    Inventors: Cariappa Baduvamanda, Bhaskar Raj
  • Pigment additive for protective and decorative coatings
    Patent number: 3969128
    Abstract: This invention relates to a new and useful coating for protecting surfaces. The coating is not only decorative but is resistant to chemicals, abrasives, and to weather. The invention consists of adding fragmented glass bubbles to a protective coating solution such as paint. Prior to fragmentation of the glass bubbles they are treated with either a hydro or oleo phobic agent which will cause the fragmented bubble pieces to rise to the paint's surface. The fragmented bubbles form a glass surface when the protective coating is applied to a substrate. The untreated surfaces of the glass bubbles, that is the interior portion of the glass bubble prior to fragmentation, form a bond between themselves and the protective coating.
    Type: Grant
    Filed: December 6, 1973
    Date of Patent: July 13, 1976
    Inventor: Bhaskar Raj Urs