Patents by Inventor Alexander HUPFELD

Alexander HUPFELD 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).

  • Method for Forming Connections from a Reinforcing Fiber or Reinforcing Fibers, and Method for Producing a Pressure Container
    Publication number: 20230202123
    Abstract: A method is provided for forming connections from reinforcing fibers between faces of a wall for a pressure container. The reinforcing fibers are gripped by tufting needles and are pushed through the faces, and loops are formed through which support elements are introduced. A corresponding method produces a pressure container.
    Type: Application
    Filed: May 20, 2021
    Publication date: June 29, 2023
    Inventors: Alexander HOROSCHENKOFF, Martin HUBER, Alexander HUPFELD, Michael RUF