Patents by Inventor Ervin Hartmann

Ervin Hartmann 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).

  • Lithium ion conductor
    Patent number: 4704341
    Abstract: The present invention provides a lithium ion conductor, consisting of an ition compound of a lithium halide with an alcohol, an amine or a basic organic heterocyclic nitrogen compound.The present invention also provides a process for the production of this lithium ion conductor, as well as a galvanic element containing it.
    Type: Grant
    Filed: March 18, 1986
    Date of Patent: November 3, 1987
    Assignee: Max-Planck Gesellschaft zur Foerderung der Wissenschaften e.V.
    Inventors: Werner Weppner, Ervin Hartmann, Albrecht Rabenau