Patents by Inventor Philbert Feindler

Philbert Feindler 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).

  • Electrochemical storage cell
    Patent number: 4853303
    Abstract: An electrochemical storage cell based on sodium and sulphur includes a metallic housing. A solid electrolyte disposed in the housing defines an anode space and a cathode space mutually separated by the solid electrolyte and outwardly bounded by the housing. A felt is disposed in the cathode space to form an electrode. The felt is impregnated with sulphur and folded at least twice. The felt has graphite or carbon fibers disposed substantially perpendicular to the longitudinal axis of the storage cell and substantially perpendicular to the surface of the solid electrolyte.
    Type: Grant
    Filed: May 12, 1988
    Date of Patent: August 1, 1989
    Assignee: BBC Brown Boveri Aktiengesellschaft
    Inventors: Gunther Steinleitner, Stefan Mennicke, Philbert Feindler, Herbert Klein, Sigisfredo Maldonado-Zagal