Patents by Inventor Jakob Ehrensberger

Jakob Ehrensberger 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).

  • Production of elementary volatile metals by thermal reduction of their oxides with the aid of another metal
    Patent number: 5904748
    Abstract: Solar process for the production of volatile elemental zinc, sodium, and potassium by reacting their oxides with a reducing metallic agent selected from Fe, Sn, Ni, Co and Mn, and in a second step, reacting carbon or hydrogen with the oxide of said reducing metallic agent so as to reduce it back to its metallic form.
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: May 18, 1999
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Jakob Ehrensberger, Michael Epstein, Amnon Yogev