Patents by Inventor Manfred Wiederhold

Manfred Wiederhold 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).

  • Transparent, electrically conductive, coated polyester film, process for its production, and its use
    Patent number: 7534487
    Abstract: The invention relates to a transparent, electrically conductive, biaxially oriented, single- or multilayer polyester film which includes a coating composed of (a) conductive (ITO) indium tin oxide particles or (ATO) antimony tin oxide particles, or of a mixture of these. The film further include other conductive components (b). The other conductive components (b) may be present either in the coating including ITO particles and/or ATO particles or in a layer in contact therewith. The conductive component (b) may also be a metal layer in contact with the ITO and/or ATO. The film is only oriented or relaxed prior to application of the ITO and/or ATO coating. The invention further relates to a process for the production of the film, and its use.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: May 19, 2009
    Assignee: Mitsubishi Polyester Film GmbH
    Inventors: Dagmar Klein, Holger Kliesch, Thorsten Kiehne, Bodo Kuhmann, Franz Hora, Gottfried Hilkert, Manfred Wiederhold
  • Transparent, electrically conductive, coated polyester film, process for its production, and its use
    Publication number: 20050214526
    Abstract: The invention relates to a transparent, electrically conductive, biaxially oriented, single- or multilayer polyester film which includes a coating composed of (a) conductive (ITO) indium tin oxide particles or (ATO) antimony tin oxide particles, or of a mixture of these. The film further include other conductive components (b). The other conductive components (b) may be present either in the coating including ITO particles and/or ATO particles or in a layer in contact therewith. The conductive component (b) may also be a metal layer in contact with the ITO and/or ATO. The film is only oriented or relaxed prior to application of the ITO and/or ATO coating. The invention further relates to a process for the production of the film, and its use.
    Type: Application
    Filed: March 18, 2005
    Publication date: September 29, 2005
    Inventors: Dagmar Klein, Holger Kliesch, Thorsten Kiehne, Bodo Kuhmann, Franz Hora, Gottfried Hilkert, Manfred Wiederhold