Patents by Inventor Eli Harlev

Eli Harlev 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).

  • Polyaniline-containing solution, articles coated therewith, and methods for the preparation of same
    Patent number: 5618469
    Abstract: The invention provides a solution comprising a proton-doped polyaniline in combination with a protonic acid which is a solvent thereof, and an article coated with an optically-transparent, electrically-conductive layer, formed from the solution, and comprising a proton-doped poiyaniline. The invention also provides a method for preparing a processable solution of a proton-doped polyaniline for use in the preparation of electrically-conductive and optically-transparent coatings, comprising oxidatively polymerizing aniline in the presence of a second protonic acid to yield a solid polyaniline; and dissolving the solid polyaniline in the first protonic acid.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: April 8, 1997
    Assignee: Al-Coat Ltd.
    Inventors: Eli Harlev, Tamilla Gulakhmedova, Ilya M. Rubinovich