Patents by Inventor Karin Kämpf

Karin Kämpf 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).

  • Microfiber
    Patent number: 11932969
    Abstract: The present invention relates to a high-tenacity cellulosic regenerated fiber with an individual fiber titer of between 0.6 and 0.9 dtex and yarns and planar textile structures which contain regenerated fibers of this kind.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: March 19, 2024
    Assignee: Lenzing Aktiengesellschaft
    Inventors: Johann Leitner, Gert Kroner, Egon Dünser, Karin Kämpf, Harald Schobesberger, Roland Möslinger
  • MICROFIBER
    Publication number: 20150159302
    Abstract: The present invention relates to a high-tenacity cellulosic regenerated fiber with an individual fiber titer of between 0.6 and 0.9 dtex and yarns and planar textile structures which contain regenerated fibers of this kind.
    Type: Application
    Filed: February 12, 2015
    Publication date: June 11, 2015
    Applicant: LENZING AG
    Inventors: Johann Leitner, Gert Kroner, Egon Dünser, Karin Kämpf, Harald Schobesberger, Ronald Möslinger
  • ULTRAVIOLET PROTECTIVE FABRICS BASED ON MAN-MADE CELLULOSIC FIBERS
    Publication number: 20120156462
    Abstract: The present invention relates to UV protective fabrics, whereupon these fabrics are made of UV protective cellulosic fibers, namely manufactured by the Modal or the Lyocell process. Besides the permanent and inherent protection against UV rays of the named fiber materials and thus fabrics, UV protection is still guaranteed, when the fabrics are wet and stretched. As a result of fiber swelling, the fabric construction becomes denser and as a direct result, UV transmission is significantly reduced compared to the dry and stretched state.
    Type: Application
    Filed: May 3, 2010
    Publication date: June 21, 2012
    Applicant: LENZING AG
    Inventors: Clemens Bisjak, Andreas Gürtler, Peter Dobson, Karin Kämpf, Christian Schuster, Gert Kroner
  • Fiber Blends, Yarns And Fabrics Made Thereof
    Publication number: 20110045728
    Abstract: The invention relates to blends of high wet modulus cellulosic fibers and solvent spun cellulosic fibers and yarns and fabrics made thereof.
    Type: Application
    Filed: December 22, 2008
    Publication date: February 24, 2011
    Applicant: Lenzing AG
    Inventors: Friedrich Weninger, Dieter Eichinger, Whilhelm Feilmair, Johann Leitner, Karin Kämpf
  • MICROFIBER
    Publication number: 20100291823
    Abstract: The present invention relates to a high-tenacity cellulosic regenerated fiber with an individual fiber titer of between 0.6 and 0.9 dtex and yarns and planar textile structures which contain regenerated fibers of this kind.
    Type: Application
    Filed: December 5, 2008
    Publication date: November 18, 2010
    Applicant: Lenzing AG
    Inventors: Johann Leitner, Gert Kroner, Egon Dünser, Karin Kämpf, Harald Schobesberger, Ronald Möslinger