Patents by Inventor Heinz Brandes

Heinz Brandes 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).

  • Insulation for electrical conductors that produces no partial discharges
    Patent number: 6927342
    Abstract: Electrical conductors, such as bare or round wires, are insulated by taping with a micaceous insulating tape, having a film support of a polymer which can be heat-shrunk above 150° C. and a layer of mica fastened to the film support by means of a binder, and subsequent heat shrinkage of the polymer. The micaceous tape can also have a second film support of a polymer which can be heat shrunk above 150° C.; this second film support is then fastened to the mica layer on the side opposing the first film support.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: August 9, 2005
    Assignee: Von Roll Isola Winding Systems GmbH
    Inventors: Heinz Brandes, Thomas Hillmer, Jean-Luc Rediger, François Jund, Franz Hänggi, José Fernandez