Patents by Inventor Sai K. Lau

Sai K. Lau 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).

  • Corrosion resistant magnesium titanate coatings for gas turbines
    Patent number: 5180285
    Abstract: A ceramic protective coating system and process for applying the same is provided for superalloy base metal turbine components which are subjected to elevated exhaust temperatures and which exist in a corrosive fluid environment due to the use of fuels which form corrosive compounds upon combustion. The ceramic overcoat consists of at least one protective magnesium titanate of the group MgTiO.sub.3 and Mg.sub.2 TiO.sub.4.
    Type: Grant
    Filed: January 7, 1991
    Date of Patent: January 19, 1993
    Assignee: Westinghouse Electric Corp.
    Inventor: Sai K. Lau