Patents by Inventor David Specca

David Specca 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).

  • Plant-safe electrospray water and nutrient delivery system
    Patent number: 12433203
    Abstract: A plant holder for holding an amount of rooting (growing) media in which plant roots develop that electrically isolates the plant roots from an electric field used to deliver water and plant nutrients to that rooting media via a high-voltage, low-current electrospray system. A conductive material disposed proximate the rooting media receives electrically charged droplets including water or nutrients and passes the water or nutrients to the rooting media while directing the electrical charge to ground.
    Type: Grant
    Filed: August 22, 2023
    Date of Patent: October 7, 2025
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Jonathan Singer, Seyyed Rahman Pejman, Arend-Jan Both, David Specca, Michael J. Grzenda
  • PLANT-SAFE ELECTROSPRAY WATER AND NUTRIENT DELIVERY SYSTEM
    Publication number: 20240057536
    Abstract: Various embodiments comprise systems, methods, mechanisms, and apparatus for holding an amount of rooting (growing) media in which plant roots develop that electrically isolate the plant roots from an electric field used to deliver water and plant nutrients to that rooting media via a high-voltage, low-current electrospray system.
    Type: Application
    Filed: August 22, 2023
    Publication date: February 22, 2024
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Jonathan Singer, Seyyed Rahman Pejman, Arend-Jan Both, David Specca, Michael J. Grzenda