Patents by Inventor Harald LIEDTKE

Harald LIEDTKE 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).

  • BIPOLAR PLATE, RETENTION SAMPLE FOR A BIPOLAR PLATE, SYSTEM, AND METHOD FOR PRODUCING AND TESTING A BIPOLAR PLATE
    Publication number: 20220013794
    Abstract: The present disclosure relates to a bipolar plate for an electrochemical system, comprising two separator plates which are connected to one another, at least one of the separator plates having a plate body and at least one tab which is formed in one piece with the plate body and can be separated from the plate body via a predetermined breaking point. The disclosure additionally relates to a retention sample for a bipolar plate or flow plate, to a flow plate, to a system, and to a method for producing and testing a bipolar plate or flow plate.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 13, 2022
    Inventors: Michaela BECK, Kai-Uwe LEMKE, Harald LIEDTKE, André SPEIDEL, Bernhard WALTER