Patents by Inventor Stephen GARDEN

Stephen GARDEN 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).

  • Downhole flow control device and method
    Patent number: 11230910
    Abstract: A downhole flow control device comprises a body locatable within a wall of a tubular, wherein the body defines a flow path therethrough to accommodate flow in reverse first and second directions between internal and external locations of the tubular in use. The downhole flow control device further comprises a regulator member mounted within the body and being moveable between first and second positions in accordance with flow direction through the body. The regulator member is locatable in the first position during flow through the body in the first direction to provide a first restriction to flow. The regulator member is locatable in the second position during flow through the body in the second direction to provide a second restriction to flow.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: January 25, 2022
    Assignee: SWELLFIX UK LIMITED
    Inventors: Ismarullizam Mohd Ismail, Annabel Green, Oliver Webster, Damien Gerard Patton, Stephen Garden
  • DOWNHOLE FLOW CONTROL DEVICE AND METHOD
    Publication number: 20200003034
    Abstract: A downhole flow control device comprises a body locatable within a wall of a tubular, wherein the body defines a flow path therethrough to accommodate flow in reverse first and second directions between internal and external locations of the tubular in use. The downhole flow control device further comprises a regulator member mounted within the body and being moveable between first and second positions in accordance with flow direction through the body. The regulator member is locatable in the first position during flow through the body in the first direction to provide a first restriction to flow. The regulator member is locatable in the second position during flow through the body in the second direction to provide a second restriction to flow.
    Type: Application
    Filed: January 30, 2018
    Publication date: January 2, 2020
    Applicant: Swellfix UK Limited
    Inventors: Ismarullizam Mohd ISMAIL, Annabel GREEN, Oliver WEBSTER, Damien Gerard PATTON, Stephen GARDEN