Patents by Inventor Kankanange J A Mawella

Kankanange J A Mawella 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).

  • Baintic steel
    Patent number: 6884306
    Abstract: A mainly bainitic steel having the following composition in weight percent: carbon 0.6-1.1; silicon 1.5 to 2.0; manganese 1.8 to 4.0; chromium 1.2 to 1.4; nickel 0-3; molybdenum 0.2 to 0.5; vanadium 0.1 to 0.2, balance iron save for incidental impurities.
    Type: Grant
    Filed: August 2, 2000
    Date of Patent: April 26, 2005
    Assignee: Qinetiq Limited
    Inventors: Kankanange J A Mawella, Francisca G Caballero, Harshad K D H Bhadeshia