Patents by Inventor Basudha K. Roy

Basudha K. Roy 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).

  • Publication number: 20130038003
    Abstract: Mixing drum (3) for a blast furnace including a body and adapted to accommodate Materials (1) for mixing, said drum having suitable lining system, said lining system including liners of polyurethane with ceramic blocks impregnated.
    Type: Application
    Filed: September 13, 2010
    Publication date: February 14, 2013
    Applicant: TEGA Industries Limited
    Inventors: Basudha K. Roy, Some N. Ghose