Patents by Inventor Stephen Drummey

Stephen Drummey 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).

  • Patent number: 11912966
    Abstract: Aspects of the invention are directed to a system and method of sparging an algae cultivation container. The method may include controlling at least one first sparger to distribute a first fluid into the container at a first operating flow rate; and controlling at least one second sparger to distribute a second fluid into the container at a second operating flow rate. The first operating flow rate may be adapted to allow mixing the algae in the cultivation container, and the second operating flow rate may be adapted to allow assimilation of materials in a liquid in the cultivation container.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: February 27, 2024
    Assignee: VAXA TECHNOLOGIES LTD
    Inventors: Oded Bashan, Ohad Bashan, Stephen Drummey
  • Patent number: 11629327
    Abstract: An algae cultivation system may include: a plurality of panels within a cultivation container, positioned along a first axis perpendicular to the gravitational force, wherein a cultivation volume is created between each pair of panels, and wherein the cultivation volumes are fluidly coupled so as to allow horizontal flow therebetween along the first axis; at least one first sparger, to distribute a first fluid into the container at a first operating flow rate; at least one second sparger, to distribute a second fluid into the container at a second operating flow rate; and at least one controller, to control the first operating flow rate and the second operating flow rate. The first operating flow rate may be adapted to allow turbulent mixing the algae in the cultivation container, and the second operating flow rate may be adapted to allow assimilation of materials in a liquid in the cultivation container.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: April 18, 2023
    Assignee: VAXA TECHNOLOGIES LTD
    Inventors: Ohad Bashan, Oded Bashan, Stephen Drummey
  • Publication number: 20200231925
    Abstract: An algae cultivation system may include: a plurality of panels within a cultivation container, positioned along a first axis perpendicular to the gravitational force, wherein a cultivation volume is created between each pair of panels, and wherein the cultivation volumes are fluidly coupled so as to allow horizontal flow therebetween along the first axis; at least one first sparger, to distribute a first fluid into the container at a first operating flow rate; at least one second sparger, to distribute a second fluid into the container at a second operating flow rate; and at least one controller, to control the first operating flow rate and the second operating flow rate. The first operating flow rate may be adapted to allow turbulent mixing the algae in the cultivation container, and the second operating flow rate may be adapted to allow assimilation of materials in a liquid in the cultivation container.
    Type: Application
    Filed: February 20, 2018
    Publication date: July 23, 2020
    Applicant: Algaennovation LTD
    Inventors: Ohad BASHAN, Oded BASHAN, Stephen DRUMMEY
  • Publication number: 20190345427
    Abstract: Aspects of the invention are directed to a system and method of sparging an algae cultivation container. The method may include controlling at least one first sparger to distribute a first fluid into the container at a first operating flow rate; and controlling at least one second sparger to distribute a second fluid into the container at a second operating flow rate. The first operating flow rate may be adapted to allow mixing the algae in the cultivation container, and the second operating flow rate may be adapted to allow assimilation of materials in a liquid in the cultivation container.
    Type: Application
    Filed: July 22, 2019
    Publication date: November 14, 2019
    Applicant: Algaennovation Ltd.
    Inventors: Oded Bashan, Ohad Bashan, Stephen Drummey