Patents by Inventor Bernhard Kohlhauser

Bernhard Kohlhauser 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).

  • Publication number: 20240026793
    Abstract: A method for coating a substrate surrounding a gas turbine blade, including the following steps: in a first step, a MCrAlY matrix is applied by means of a PVD method; in a further step, an oxide layer is applied by means of a PVD method.
    Type: Application
    Filed: October 27, 2021
    Publication date: January 25, 2024
    Inventors: Bernhard KOHLHAUSER, Jürgen RAMM, Oliver HUNOLD, Edgar BALTER
  • Publication number: 20230265564
    Abstract: A surface coating for protecting substrates with Ti—Al material, preferably comprising one or more of the materials from table 1, wherein the coating comprises a layer sequence with at least one layer which forms a diffusion barrier for Ti, preferably according to one or more of the layer sequences specified in table 1 in rows, and wherein the coating comprises an oxidation barrier which is in particular adjusted to the diffusion barrier and preferably adjusted according to table 2, and in particular wherein the surface coating comprises a thermal barrier which is preferably adjusted to the oxidation barrier according to table 3.
    Type: Application
    Filed: June 29, 2021
    Publication date: August 24, 2023
    Inventors: Beno Widrig, Oliver Jarry, Bernhard Kohlhauser, Jürgen Ramm