Patents by Inventor Konrad Brunner

Konrad Brunner 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).

  • Regenerated cellulose fiber
    Patent number: 10435481
    Abstract: The present invention relates to a regenerated cellulose fiber having a multi-limbed cross-section. The fiber according to the invention is characterized in that the cross-section is formed of at least two multi-limbed basic shapes (1?, 2?, 3?, 4?), which basic shapes are connected, in each case at least at one of their limb ends, to the limb end of another basic shape and the length of the connecting limb (12) resulting from the connection of the two limb ends is longer than the length of the shortest one of the other limbs by a factor of at least 1.5, preferably of from 1.5 to 2.0.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: October 8, 2019
    Assignee: KELHEIM FIBRES GMBH
    Inventors: Ingo Bernt, Konrad Brunner, Matthew North, Reinhold Röthenbacher, Walter Roggenstein, Roland Scholz
  • REGENERATED CELLULOSE FIBER
    Publication number: 20140154507
    Abstract: The present invention relates to a regenerated cellulose fiber having a multi-limbed cross-section. The fiber according to the invention is characterized in that the cross-section is formed of at least two multi-limbed basic shapes (1?, 2?, 3?, 4?), which basic shapes are connected, in each case at least at one of their limb ends, to the limb end of another basic shape and the length of the connecting limb (12) resulting from the connection of the two limb ends is longer than the length of the shortest one of the other limbs by a factor of at least 1.5, preferably of from 1.5 to 2.0.
    Type: Application
    Filed: June 26, 2012
    Publication date: June 5, 2014
    Applicant: KELHEIM FIBRES GMBH
    Inventors: Ingo Bernt, Konrad Brunner, Matthew North, Reinhold Röthenbacher, Walter Roggenstein, Roland Scholz
  • Fibrous Composite that is Dissoluble or Decomposable in Water, and Products Manufactured Thereform
    Publication number: 20080196188
    Abstract: The present invention relates to a fibrous composite comprising or consisting of natural and/or synthetic fibres, characterised in that at least some of the fibres of the composite exhibit a flat cross-section and the fibrous composite is readily decomposable or dissoluble in water or other liquid.
    Type: Application
    Filed: June 14, 2006
    Publication date: August 21, 2008
    Applicant: KELHEIM FIBRES GMBH
    Inventors: Konrad Brunner, Friedrich Herbig, Walter Roggenstein, Stefan Sulzmaier