Patents by Inventor Leonid Aizikovich

Leonid Aizikovich 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).

  • Process and apparatus for utilizing animal excrement
    Patent number: 6141905
    Abstract: A process for the manufacture of a product useful as an artificial soil, soil conditioner or peat substitute, effected by subjecting an aqueous mixture containing a substantially solid feed excrement from animals and water to treatment with an alternating electric current at a frequency of a predetermined magnitude and for a predetermined period of time, such that an odorless solid product capable of absorbing several times its own weight of water is recoverable by water removal.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: November 7, 2000
    Assignee: Supersoil Systems
    Inventors: Yakov Rozental, Matitiahu Fichman, Kim Shuster, Leonid Moldavsky, Leonid Aizikovich