Patents by Inventor Amiram B. Ilan

Amiram B. Ilan 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).

  • Polymeric hydrogel-containing gas diffusion electrodes and methods of using the same in electrochemical systems
    Patent number: 4614575
    Abstract: This invention is concerned with catalytic gas-diffusion structures such as electrodes and barriers comprising, as an integral part of a portion thereof, a non-ionic aqueous gel such as a polyvinyl alcohol, rendering said electrode impervious to gas percolation, while retaining electrolyte contact with the structures; and with methods of using said electrodes or barriers in a variety of electrochemical systems including electrolysis cells, fuel cells, batteries and others, as well as in metal-recovery systems involving no electricity.
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: September 30, 1986
    Assignee: Prototech Company
    Inventors: Walter Juda, Amiram B. Ilan