Patents by Inventor Christian Kiefer

Christian Kiefer 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).

  • Publication number: 20180079492
    Abstract: For adaptively influencing a flow with little intrusion into the surface, a flow control device is provided to influence the flow of a fluid medium on a fluid-dynamical surface of a fluid-dynamical profile body. An acoustic wave generating device is used to generate a standing acoustic wave with locally defined antinodes and nodes, and/or a sonic pulse is focused in a locally defined manner.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 22, 2018
    Inventors: Helmut Seidel, Dara Feili, Karin Bauer, Christian Kiefer