Patents by Inventor Polly Hanson-Greenberg

Polly Hanson-Greenberg 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).

  • Electrolytic apparatus and method for treating water to remove nitrates, phosphates, arsenates, and molecules of high molecular weight
    Patent number: 9688550
    Abstract: An apparatus for treating contaminated water includes an electrolytic cell and a flow directing device. The electrolytic cell includes an anode chamber, a cathode chamber, an anode, a cathode, and a membrane. The anode is in the anode chamber and the cathode is in the cathode chamber. The membrane is positioned in the electrolytic cell to maintain a pH difference between the anode chamber and cathode chamber when a voltage is applied between the anode and cathode. The contaminated water for treatment is provided with hydrogen ions at the anode and with hydroxyl ions at the cathode when the voltage is applied. The flow directing device is connected to direct the water from the anode chamber to the cathode chamber.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: June 27, 2017
    Assignee: Aqua Vectors, Incorporated
    Inventor: Polly Hanson-Greenberg
  • Electrolytic Apparatus and Method for Treating Water to Remove Nitrates, Phosphates, Arsenic, Molecules of High Molecular Weight, and Organic Materials
    Publication number: 20130277231
    Abstract: An apparatus for treating contaminated water includes an electrolytic cell and a flow directing device. The electrolytic cell includes an anode chamber, a cathode chamber, an anode, a cathode, and a membrane. The anode is in the anode chamber and the cathode is in the cathode chamber. The membrane is positioned in the electrolytic cell to maintain a pH difference between the anode chamber and cathode chamber when a voltage is applied between the anode and cathode. The contaminated water for treatment is provided with hydrogen ions at the anode and with hydroxyl ions at the cathode when the voltage is applied. The flow directing device is connected to direct the water from the anode chamber to the cathode chamber.
    Type: Application
    Filed: August 8, 2011
    Publication date: October 24, 2013
    Applicant: AQUA VECTORS, INC.
    Inventor: Polly Hanson-Greenberg