Patents by Inventor Bernard Patrick Bewlay, JR.

Bernard Patrick Bewlay, JR. 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).

  • Methods and materials for repairing a thermal barrier coating of a gas turbine component
    Patent number: 11655720
    Abstract: A sprayable thermal barrier coating powder mixture for a gas turbine engine includes: a dry composition having a low surface area ceramic powder having a median particle size distribution greater than 5 microns and less than 50 microns, and a high surface area ceramic powder having a median particle size distribution smaller than 5 microns, wherein the low surface area ceramic powder makes up at least 50% by weight of the dry composition of the sprayable thermal barrier coating powder mixture.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: May 23, 2023
    Assignee: General Electric Company
    Inventors: Hrishikesh Keshavan, Atanu Saha, Margeaux Wallace, Mamatha Nagesh, Ambarish Jayant Kulkarni, Bernard Patrick Bewlay, Jr.
  • METHODS AND MATERIALS FOR REPAIRING A THERMAL BARRIER COATING OF A GAS TURBINE COMPONENT
    Publication number: 20210396181
    Abstract: A sprayable thermal barrier coating powder mixture for a gas turbine engine includes: a dry composition having a low surface area ceramic powder having a median particle size distribution greater than 5 microns and less than 50 microns, and a high surface area ceramic powder having a median particle size distribution smaller than 5 microns, wherein the low surface area ceramic powder makes up at least 50% by weight of the dry composition of the sprayable thermal barrier coating powder mixture.
    Type: Application
    Filed: May 6, 2021
    Publication date: December 23, 2021
    Inventors: Hrishikesh Keshavan, Atanu Saha, Margeaux Wallace, Mamatha Nagesh, Ambarish Jayant Kulkarni, Bernard Patrick Bewlay, JR.