Patents by Inventor Daphne Meidan

Daphne Meidan 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 purifying liquid
    Patent number: 11643342
    Abstract: Disclosed herein are systems and methods of purification of liquid from colloidal particles. More specifically, disclosed are systems and methods for treating water by effecting aggregation of colloidal particles and thus improving their sedimentation, by enhancing grouping of the particles using accelerating, decelerating, and reversing velocity gradients within the liquid. The disclosed methods and systems for water treatment allow for continuous treatment of a contaminated water stream in a single flocculation and sedimentation vessel (i.e. a hybrid process).
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: May 9, 2023
    Assignee: B.G. Negev Technologies & Applications Ltd., at Ben-Gurion University
    Inventors: David Katoshevski, Asher Brenner, Daphne Meidan, Eran Halfi
  • PROCESS AND APPARATUS FOR PURIFYING LIQUID
    Publication number: 20200262721
    Abstract: Disclosed herein are systems and methods of purification of liquid from colloidal particles. More specifically, disclosed are systems and methods for treating water by effecting aggregation of colloidal particles and thus improving their sedimentation, by enhancing grouping of the particles using accelerating, decelerating, and reversing velocity gradients within the liquid. The disclosed methods and systems for water treatment allow for continuous treatment of a contaminated water stream in a single flocculation and sedimentation vessel (i.e. a hybrid process).
    Type: Application
    Filed: March 8, 2018
    Publication date: August 20, 2020
    Inventors: David Katoshevski, Asher Brenner, Daphne Meidan, Eran Halfi