Patents by Inventor Silke Woellmer

Silke Woellmer 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).

  • Nickel-based alloy for producing components which have solidified in single crystal form
    Publication number: 20050254991
    Abstract: A nickel-based alloy for producing, by casting, components which have solidified in single crystal form, contains rhenium and tungsten, as well as aluminium, chromium and cobalt. The rhenium content is at least 2.3% by weight, and the weight ratio of the tungsten content to the rhenium content is at least 1.1 to at most 1.6.
    Type: Application
    Filed: March 4, 2005
    Publication date: November 17, 2005
    Applicant: MTU AERO ENGINES GmbH
    Inventors: Uwe Glatzel, Thomas Mack, Silke Woellmer, Jurgen Wortmann
  • Nickel-based alloy for producing components solidified in single crystal form
    Patent number: 6936116
    Abstract: A nickel-based alloy for producing, by casting, components which have solidified in single crystal form, contains rhenium and tungsten, as well as aluminium, chromium and cobalt. The rhenium content is at least 2.3% by weight, and the weight ratio of the tungsten content to the rhenium content is at least 1.1 to at most 1.6.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: August 30, 2005
    Assignee: MTU Aero Engines GmbH
    Inventors: Uwe Glatzel, Thomas Mack, Silke Woellmer, Jürgen Wortmann
  • Nickel-based alloy for producing components solidified in single crystal form
    Publication number: 20020182100
    Abstract: A nickel-based alloy for producing, by casting, components which have solidified in single crystal form, contains rhenium and tungsten, as well as aluminium, chromium and cobalt. The rhenium content is at least 2.3% by weight, and the weight ratio of the tungsten content to the rhenium content is at least 1.1 to at most 1.6.
    Type: Application
    Filed: January 10, 2002
    Publication date: December 5, 2002
    Inventors: Uwe Glatzel, Thomas Mack, Silke Woellmer, Jurgen Wortmann