Patents by Inventor Jonathan E. Shipper

Jonathan E. Shipper 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).

  • High temperature bond coating with increased oxidation resistance
    Patent number: 9441114
    Abstract: A bond coating having high corrosion and oxidation resistance and good compatibility with a thermal barrier coating is disclosed. The bond coating may be an optimized NiCrAlY material with additional materials that eliminates the presence of beta phase for oxidation by replacing the beta phase with a gamma/gamma prime system. The bond coating may also decrease the presence of phases that are detrimental to the mechanical and oxidation properties of the system, such as the sigma and BCC chromium phases. The bond coating may also have a gamma/gamma prime transition temperature that is about 400 degrees Celsius higher than conventional bond coatings, which enables local stresses to be reduced.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: September 13, 2016
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Anand A. Kulkarni, Jonathan E. Shipper, Werner Stamm
  • HIGH TEMPERATURE BOND COATING WITH INCREASED OXIDATION RESISTANCE
    Publication number: 20130061775
    Abstract: A bond coating having high corrosion and oxidation resistance and good compatibility with a thermal barrier coating is disclosed. The bond coating may be an optimized NiCrAlY material with additional materials that eliminates the presence of beta phase for oxidation by replacing the beta phase with a gamma/gamma prime system. The bond coating may also decrease the presence of phases that are detrimental to the mechanical and oxidation properties of the system, such as the sigma and BCC chromium phases. The bond coating may also have a gamma/gamma prime transition temperature that is about 400 degrees Celsius higher than conventional bond coatings, which enables local stresses to be reduced.
    Type: Application
    Filed: September 9, 2011
    Publication date: March 14, 2013
    Inventors: ANAND A. KULKARNI, Jonathan E. Shipper, Werner Stamm
  • Metallic Bondcoat or Alloy with a High y/y' Transition Temperature and a Component
    Publication number: 20120128526
    Abstract: A nickel-based coating or alloy is provided. The coating includes tantalum preferably without rhenium. The coating or alloy has stabilized the formation of phases ?/?? at high temperatures leading to a reduction of local stresses. A component is also provided. The substrate of the component includes a nickel-based or cobalt-based superalloy.
    Type: Application
    Filed: November 24, 2010
    Publication date: May 24, 2012
    Inventors: Anand A. Kulkarni, Jonathan E. Shipper, Werner Stamm
  • Metallic Bondcoat or Alloy with a High y/y' Transition Temperature and a Component
    Publication number: 20120128525
    Abstract: A nickel-based coating or alloy is provided. The coating includes tantalum preferably without rhenium. The coating or alloy has stabilized the formation of phases ?/?? at high temperatures leading to a reduction of local stresses. A component is also provided. The substrate of the component includes a nickel-based or cobalt-based superalloy.
    Type: Application
    Filed: November 24, 2010
    Publication date: May 24, 2012
    Inventors: Anand A. Kulkarni, Jonathan E. Shipper, Werner Stamm