Patents by Inventor Eric Daniel Holbrook

Eric Daniel Holbrook 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).

  • Patent number: 12698741
    Abstract: A thermal insulation assembly for a duct through which high temperature fluid, greater than 500 Fahrenheit, passes. The thermal insulation assembly can experience pressures less than 80 kilopascals and can be included in a turbine engine. The thermal insulation assembly includes a first foil layer confronting the duct, a second foil layer spaced from the first foil layer, an insulation layer between the first foil layer and the second foil layer, an opacifier layer provided on the insulation layer, and a reflective layer applied to the opacifier layer.
    Type: Grant
    Filed: June 13, 2023
    Date of Patent: August 4, 2026
    Assignee: General Electric Company
    Inventors: Karthick Gourishankar, Mohandas Nayak, Rejin Ratnakar, Eric Daniel Holbrook
  • Publication number: 20240280054
    Abstract: A thermal insulation assembly for a duct through which high temperature fluid, greater than 500 Fahrenheit, passes. The thermal insulation assembly can experience pressures less than 80 kilopascals and can be included in a turbine engine. The thermal insulation assembly includes a first foil layer confronting the duct, a second foil layer spaced from the first foil layer, an insulation layer between the first foil layer and the second foil layer, an opacifier layer provided on the insulation layer, and a reflective layer applied to the opacifier layer.
    Type: Application
    Filed: June 13, 2023
    Publication date: August 22, 2024
    Inventors: Karthick Gourishankar, Mohandas Nayak, Rejin Ratnakar, Eric Daniel Holbrook