Patents by Inventor Jeremy P. Roehm

Jeremy P. Roehm 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).

  • Blade tip for ceramic matrix composite blade
    Patent number: 11085302
    Abstract: Turbine blades for use in gas turbine engines are disclosed herein. Each blade includes an airfoil and a protective crown. The airfoil includes ceramic matrix composite materials. The protective crown includes ceramic-containing materials and is mounted to a radially-outer end portion of the airfoil.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: August 10, 2021
    Assignees: Rolls-Royce North American Technologies Inc., Rolls-Royce High Temperature Composites Inc.
    Inventors: Ted J. Freeman, Jeremy P. Roehm, Robert J. Shinavski
  • BLADE TIP FOR CERAMIC MATRIX COMPOSITE BLADE
    Publication number: 20190292916
    Abstract: Turbine blades for use in gas turbine engines are disclosed herein. Each blade includes an airfoil and a protective crown. The airfoil includes ceramic matrix composite materials. The protective crown includes ceramic-containing materials and is mounted to a radially-outer end portion of the airfoil.
    Type: Application
    Filed: March 20, 2018
    Publication date: September 26, 2019
    Inventors: Ted J. Freeman, Jeremy P. Roehm, Robert J. Shinavski