Patents by Inventor Gregor Szwedka

Gregor Szwedka 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).

  • Method and device for producing a three-dimensional object in layers
    Patent number: 10220576
    Abstract: Method for manufacturing a three-dimensional object by a layer-wise solidification of a building material at positions in the respective layer corresponding to the cross-section of the object to be manufactured by introducing energy by means of electromagnetic radiation, wherein a calculation, which stresses will occur inside of the object during the layer-wise manufacturing, is carried out and wherein the object to be manufactured obtains additional structures with respect to the required shape of the object to be manufactured when a critical value is exceeded.
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: March 5, 2019
    Assignee: EOS GmbH Electro Optical Systems
    Inventor: Gregor Szwedka
  • Method and Device for Producing a Three-Dimensional Object in Layers
    Publication number: 20150142158
    Abstract: Method for manufacturing a three-dimensional object by a layer-wise solidification of a building material at positions in the respective layer corresponding to the cross-section of the object to be manufactured by introducing energy by means of electromagnetic radiation, wherein a calculation, which stresses will occur inside of the object during the layer-wise manufacturing, is carried out and wherein the object to be manufactured obtains additional structures with respect to the required shape of the object to be manufactured when a critical value is exceeded.
    Type: Application
    Filed: July 5, 2013
    Publication date: May 21, 2015
    Applicant: EOS GmbH Electro Optical Systems
    Inventor: Gregor Szwedka