Patents by Inventor Kurt Jörder

Kurt Jörder 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: 7815887
    Abstract: The invention relates to a conductive nonwoven fabric that is carbonized and/or graphitized and possesses a bending rigidity <8 taber, a density of 0.1 g/m3 to 0.5 g/m3, a thickness of 80 ?m to 500 ?m, and an electrical conductivity of 10 to 300 S/cm in the nonwoven fabric strip and 30 to 220 S/cm2 perpendicular to the nonwoven fabric strip.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: October 19, 2010
    Assignee: Carl Freudenberg KG
    Inventors: Werner Schäfer, Kurt Jörder, Hans Rettig, Karim Salama, Achim Bock, Silke Wagener, Axel Helmbold
  • Patent number: 6802873
    Abstract: The invention relates to a method for producing dyed textile materials consisting of polyester and polyamide. The textile material is dyed by means of pigments or a disperse dye that stains polyester. Surplus dye is removed. The polyamide portion is dyed using vat dyes, leuco vat dyes, sulphide dyes or soluble sulphide dyes. Said dyes are vatted if this is required for obtaining a solubility and are oxidatively converted into the real dyes after attaching.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: October 12, 2004
    Assignee: Carl Freudenberg KG
    Inventors: Heike Bartl, Kurt Jörder
  • Patent number: 6527834
    Abstract: A filter made of nonwoven fabric, paper or the like for gaseous media, having an electrically conductive coating made of a conductive substance of pulverizable materials, in particular from electrically conductive carbon-black particles and/or powdery metal particles or other pulverized materials, the carbon-black particles or metal particles being fixed to the filter fibers with the aid of binding agents, and the conductive coating being applied in a reticulated manner on the filtering layer.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: March 4, 2003
    Assignee: Firma Carl Freudenberg
    Inventors: Kurt Jörder, Klaus Veeser, Mathias Pudleiner, Dirk Dantz