Patents by Inventor Jacob E. Koresh

Jacob E. Koresh 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).

  • Patent number: 4685940
    Abstract: There are provided carbon membranes for use in separation processes. These have a very narrow range of pore sizes, with a very sharp cutoff at the upper pore size, and thus they are suited for the separation of various constituents which differ but little in their size. The membranes can be of a varied configuration: sheet form, tubular form, assymetrical membranes and the like. There is provided a process for the production of such membranes by controlled pyrolysis of a carbon containing percursor material.
    Type: Grant
    Filed: July 30, 1985
    Date of Patent: August 11, 1987
    Inventors: Abraham Soffer, Jacob E. Koresh, Shlomo Saggy