Patents by Inventor Stefanie Klingelhofer

Stefanie Klingelhofer 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).

  • LIGHTWEIGHT COMPONENT OF HYBRID DESIGN
    Publication number: 20090202761
    Abstract: The present invention relates to lightweight components of hybrid design, also termed hybrid components or hollow-chamber lightweight components, composed of a shell-type parent body which is reinforced by means of thermoplastics and is suitable for the transmission of high mechanical loads, where particular flow aids are added to the thermoplastic in order to improve its physical properties.
    Type: Application
    Filed: April 23, 2007
    Publication date: August 13, 2009
    Applicant: LANXESS
    Inventors: Thomas Malek, Boris Koch, Detlev Joachimi, Stefanie Klingelhöfer, Wolfgang Wambach, Martin Klocke
  • Reinforced polyamide with improved thermal ageing properties
    Publication number: 20030153670
    Abstract: The invention relates to moulding materials, comprising 60 to 90 parts by weight polyamide, 10 to 40 parts by weight reinforcing materials (except for nanoscale layered silicates) and 0.5 to 6 parts by weight nanoscale layered silicates.
    Type: Application
    Filed: November 5, 2002
    Publication date: August 14, 2003
    Inventors: Dirk Pophusen, Stefanie Klingelhofer, Detlev Joachimi, Cliff Scherer, Helmut Schulte, Karsten Idel