Patents by Inventor Volker Stuber

Volker Stuber 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).

  • GALVANIC ELEMENT HAVING A MERCURY-FREE NEGATIVE ELECTRODE
    Publication number: 20120070739
    Abstract: A galvanic element includes a mercury-free negative electrode which consists essentially of a metal or a metal alloy and a nonmetallic conductive agent. A method for producing a galvanic element includes a mercury-free negative electrode produced from a powder of metal or metal alloy particles, surfaces of which are at least partially coated with a nonmetallic conductive agent.
    Type: Application
    Filed: May 17, 2010
    Publication date: March 22, 2012
    Applicant: VARTA MICROBATTERY GMBH
    Inventors: Kemal Akca, Thomas Haake, Stefan Senz, Hermann Löffelmann, Eduard Pytlik, Volker Stuber