Patents by Inventor Rolf Odegard

Rolf Odegard 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: 5804328
    Abstract: A current collecting device for a fuel cell stack comprising a number of stack-forming fuel cell plates between opposite end plates, each end plate being connected to a current collector. The current collector comprises a plate having one surface pressed against the associated end plate and being provided with a number of grooves extending across the a substantial part of the area of the plate. Wires are received in the grooves. The wires are covered with a layer of a noble metal that projects above the surface of the associated end plate and forms an electrical connection between the wires and the end plate.
    Type: Grant
    Filed: March 24, 1997
    Date of Patent: September 8, 1998
    Assignee: Den norske stats ol jeselskap a.s
    Inventors: Rolf Odegard, Roald Ravnanger, Per Sundal