Patents by Inventor Baerbel Voigtsberger

Baerbel Voigtsberger 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: 9034225
    Abstract: The invention relates to a method for producing implants and components by direct shaping. The method includes the steps of producing a mold for the implants or components to be produced, making allowances for changes in geometry occurring during after-treatment after the implants or components are removed from the mold, and, providing partial areas of the mold with a structured surface for transferring this structure to the surfaces of the implants or components. In the method, raw material is introduced into the mold and, after remaining in the mold for a certain period of time, the hardened raw material is then removed from the mold to allow the implants or components to take on the structured surface of the mold as well as its geometry. The demolded implants or components are finally subjected to any after-treatment that may be necessary.
    Type: Grant
    Filed: August 13, 2008
    Date of Patent: May 19, 2015
    Assignee: Fraunhofer-Gesellschaft zur Foerderung de angwandten Forschung e. V
    Inventors: Baerbel Voigtsberger, Martina Johannes, Helke Rudolph, Ralph Gunnar Luthardt
  • Publication number: 20110127001
    Abstract: The invention relates to a method for producing implants and components by direct shaping. The method includes the steps of producing a mold for the implants or components to be produced, making allowances for changes in geometry occurring during after-treatment after the implants or components are removed from the mold, and, providing partial areas of the mold with a structured surface for transferring this structure to the surfaces of the implants or components. In the method, raw material is introduced into the mold and, after remaining in the mold for a certain period of time, the hardened raw material is then removed from the mold to allow the implants or components to take on the structured surface of the mold as well as its geometry. The demolded implants or components are finally subjected to any after-treatment that may be necessary.
    Type: Application
    Filed: August 13, 2008
    Publication date: June 2, 2011
    Inventors: Baerbel Voigtsberger, Martina Johannes, Helke Rudolph, Ralph Gunnar Luthardt
  • Patent number: 6501784
    Abstract: Disclosed is a thermal insulation to be inserted between two structures, surfaces, walls or the walls of components which are to be insulated. The thermal insulation consists of an plurality of hollow spheres made up by loose hollow spheres or by hollow spheres which are interconnected by sintered contacts. The ratio of the outer diameter of the hollow spheres to their wall thickness is 5 300. The hollow spheres are made of silicides, silicide composites, metals and intermetals and the alloys thereof, ceramics or glass. When the walls of the hollow spheres have a closed porous structure, the inner pressure in the hollow spheres is between 0 to 0.1 that of the surrounding air pressure at room temperature.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: December 31, 2002
    Assignees: Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V., Nabertherm GmbH & Co. Industrieofenbau KG
    Inventors: Alexander Boehm, Clemens Korhammer, Roland Scholl, Bärbel Voigtsberger, Lothar Schneider, Günther Stephani