Patents by Inventor John Mossop

John Mossop 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).

  • Electrical actuation of a valve in a wellhead assembly
    Patent number: 12650054
    Abstract: A system includes a tubing hanger configured to be positioned in a wellhead assembly, the tubing hanger configured to support a tubing string, the tubing hanger including: a bore extending at least partially through the tubing hanger; and a valve disposed along the bore of the tubing hanger, wherein the valve is configured to control the flow of a fluid medium through the bore, and wherein the valve includes: an electrical actuator, wherein the electrical actuator is disposed at least partially within the tubing hanger, and wherein the electrical actuator is configured to selectively open or close the valve in response to one or more electrical signals.
    Type: Grant
    Filed: May 5, 2025
    Date of Patent: June 9, 2026
    Assignee: Innovex International, Inc.
    Inventors: David G. Holliday, John Mossop, David Scantlebury, Matthew Crotwell, Daniel J. McLaughlin, Christopher D. Bartlett, Gregory K. Norwood
  • Electrical Actuation of a Valve in a Wellhead Assembly
    Publication number: 20250264002
    Abstract: A system includes a tubing hanger configured to be positioned in a wellhead assembly, the tubing hanger configured to support a tubing string, the tubing hanger including: a bore extending at least partially through the tubing hanger; and a valve disposed along the bore of the tubing hanger, wherein the valve is configured to control the flow of a fluid medium through the bore, and wherein the valve includes: an electrical actuator, wherein the electrical actuator is disposed at least partially within the tubing hanger, and wherein the electrical actuator is configured to selectively open or close the valve in response to one or more electrical signals.
    Type: Application
    Filed: May 5, 2025
    Publication date: August 21, 2025
    Inventors: David G. Holliday, John Mossop, David Scantlebury, Matthew Crotwell, Daniel J. McLaughlin, Christopher D. Bartlett, Gregory K. Norwood
  • Electrical actuation of a valve in a wellhead assembly
    Patent number: 12291939
    Abstract: A system includes a tubing hanger configured to be positioned in a wellhead assembly, the tubing hanger configured to support a tubing string, the tubing hanger including: a bore extending at least partially through the tubing hanger; and a valve disposed along the bore of the tubing hanger, wherein the valve is configured to control the flow of a fluid medium through the bore, and wherein the valve includes: an electrical actuator, wherein the electrical actuator is disposed at least partially within the tubing hanger, and wherein the electrical actuator is configured to selectively open or close the valve in response to one or more electrical signals.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: May 6, 2025
    Assignee: Innovex International, Inc.
    Inventors: David G. Holliday, John Mossop, David Scantlebury, Matthew Crotwell, Daniel J. McLaughlin, Christopher D. Bartlett, Gregory K. Norwood
  • ELECTRICAL ACTUATION OF A VALVE IN A WELLHEAD ASSEMBLY
    Publication number: 20230175351
    Abstract: A system includes a tubing hanger configured to be positioned in a wellhead assembly, the tubing hanger configured to support a tubing string, the tubing hanger including: a bore extending at least partially through the tubing hanger; and a valve disposed along the bore of the tubing hanger, wherein the valve is configured to control the flow of a fluid medium through the bore, and wherein the valve includes: an electrical actuator, wherein the electrical actuator is disposed at least partially within the tubing hanger, and wherein the electrical actuator is configured to selectively open or close the valve in response to one or more electrical signals.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 8, 2023
    Inventors: David G. Holliday, John Mossop, David Scantlebury, Matthew Crotwell, Daniel J. McLaughlin, Christopher D. Bartlett