Patents by Inventor Kenez nee DaMarai

Kenez nee DaMarai 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 for measuring and determining zeta-potential in a laminarly flowing medium for practical purposes
    Patent number: 5022972
    Abstract: The invention relates to a measuring method for determining the zeta-potential ZP of a material suspended in a liquid medium which comprises streaming the suspension in a laminar flow, subjecting the system to the effect of D.C. voltage, and determining the electroporetic velocity from the change of a flow velocity of a selected particle.
    Type: Grant
    Filed: March 20, 1988
    Date of Patent: June 11, 1991
    Assignee: MTA Kutatasi Eszkozoket Kivitelezo Vallata
    Inventors: Agoston David, Kenez nee DaMarai, Istvan Racz