Patents by Inventor Jimmy Kemp

Jimmy Kemp 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: 12209484
    Abstract: The present disclosure relates to a ball check-valve assembly comprising a ball; a casing comprising an outer surface and defining an internal cavity extending within the casing, the internal cavity comprising a cylindrical inner wall; a bottom threaded connection at a downhole end of the casing, the bottom threaded connection comprising an opening therethrough to allow fluid passage into the internal cavity; a top threaded connection at an uphole end of the casing, at least three longitudinally extending guides defined within internal cylindrical cavity; and (f) a sealing surface formed in the casing and interposed between the top threaded connection and the internal cavity, the sealing surface further defining at least three quartic-shaped flow-passages extending from the sealing surface and providing for fluid passage through the sealing surface from the internal cavity to the uphole end of the casing.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: January 28, 2025
    Assignee: CHAMPIONX LLC
    Inventors: Juan Felipe Correa Pugliese, Ramamurthy Narasimhan, Riyadh Salloom, Randy De Werff, Bradley C. Rogers, Jimmy Kemp, Matthew Bishop
  • Publication number: 20240376885
    Abstract: Valve assemblies and related pumps, plungers, lift assemblies, and methods may include an insert disposed in an internal flow path of a plunger. The insert includes protrusions, each individually extending into the internal flow path of the plunger and converging at an apex of the insert to define a cage in which the restriction element is configured to move axially through the internal flow path.
    Type: Application
    Filed: July 25, 2024
    Publication date: November 14, 2024
    Inventors: Ramamurthy Narasimhan, Juan Felipe Correa Pugliese, Riyadh Salloom, Randy De Werff, Bradley C. Rogers, Jimmy Kemp, Matthew Bishop
  • Publication number: 20220196007
    Abstract: Valve assemblies and related pumps and methods may include an insert disposed in an internal flow path of a casing where an outer surface of the insert is fixedly engaged with an inner surface the casing with fluid sealing. The insert includes protrusions, each individually extending into the internal flow path of the casing and converging at an apex of the insert to define a cage in which the restriction element is configured to move axially through the internal flow path.
    Type: Application
    Filed: March 9, 2022
    Publication date: June 23, 2022
    Inventors: Ramamurthy Narasimhan, Juan Felipe Correa Pugliese, Riyadh Salloom, Randy De Werff, Bradley C. Rogers, Jimmy Kemp, Matthew Bishop
  • Publication number: 20220090470
    Abstract: The present disclosure relates to a ball check-valve assembly comprising a ball; a casing comprising an outer surface and defining an internal cavity extending within the casing, the internal cavity comprising a cylindrical inner wall; a bottom threaded connection at a downhole end of the casing, the bottom threaded connection comprising an opening therethrough to allow fluid passage into the internal cavity; a top threaded connection at an uphole end of the casing, at least three longitudinally extending guides defined within internal cylindrical cavity; and (f) a sealing surface formed in the casing and interposed between the top threaded connection and the internal cavity, the sealing surface further defining at least three quartic-shaped flow-passages extending from the sealing surface and providing for fluid passage through the sealing surface from the internal cavity to the uphole end of the casing.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 24, 2022
    Inventors: Juan Felipe Correa Pugliese, Ramamurthy Narasimhan, Riyadh Salloom, Randy De Werff, Bradley C. Rogers, Jimmy Kemp, Matthew Bishop