Patents by Inventor John J. Cocker, III

John J. Cocker, III 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: 10323480
    Abstract: Rotating wellhead hanger assemblies are provided. In one embodiment, a wellhead hanger assembly includes a casing hanger and a casing hanger running tool coupled to the casing hanger. An exterior surface of the casing hanger includes a recess and the casing hanger running tool includes a dog that extends inward from the casing hanger running tool into the recess of the exterior surface of the casing hanger. Engagement of the dog with the recess of the casing hanger facilitates synchronous rotation of the casing hanger and its running tool. Additional systems, devices, and methods are also disclosed.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: June 18, 2019
    Assignee: Cameron International Corporation
    Inventors: John J. Cocker, III, Shailesh U. Vaghmashi, Jacob C. Emmett, Randy Gonzalez, Andrew R. Hanson, James D. Cavanagh, Michael F. Levert, Jr.
  • Publication number: 20180195365
    Abstract: Rotating wellhead hanger assemblies are provided. In one embodiment, a wellhead hanger assembly includes a casing hanger and a casing hanger running tool coupled to the casing hanger. An exterior surface of the casing hanger includes a recess and the casing hanger running tool includes a dog that extends inward from the casing hanger running tool into the recess of the exterior surface of the casing hanger. Engagement of the dog with the recess of the casing hanger facilitates synchronous rotation of the casing hanger and its running tool. Additional systems, devices, and methods are also disclosed.
    Type: Application
    Filed: March 5, 2018
    Publication date: July 12, 2018
    Inventors: John J. Cocker, III, Shailesh U. Vaghmashi, Jacob C. Emmett, Randy Gonzalez, Andrew R. Hanson, James D. Cavanagh, Michael F. Levert, JR.
  • Patent number: 9909385
    Abstract: Rotating wellhead hanger assemblies are provided. In one embodiment, a wellhead hanger assembly includes a casing hanger and a casing hanger running tool coupled to the casing hanger. An exterior surface of the casing hanger includes a recess and the casing hanger running tool includes a dog that extends inward from the casing hanger running tool into the recess of the exterior surface of the casing hanger. Engagement of the dog with the recess of the casing hanger facilitates synchronous rotation of the casing hanger and its running tool. Additional systems, devices, and methods are also disclosed.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: March 6, 2018
    Assignee: Cameron International Corporation
    Inventors: John J. Cocker, III, Shailesh U. Vaghmashi, Jacob C. Emmett, Randy Gonzalez, Andrew R. Hanson, James D. Cavanagh, Michael F. Levert, Jr.
  • Publication number: 20150041151
    Abstract: Rotating wellhead hanger assemblies are provided. In one embodiment, a wellhead hanger assembly includes a casing hanger and a casing hanger running tool coupled to the casing hanger. An exterior surface of the casing hanger includes a recess and the casing hanger running tool includes a dog that extends inward from the casing hanger running tool into the recess of the exterior surface of the casing hanger. Engagement of the dog with the recess of the casing hanger facilitates synchronous rotation of the casing hanger and its running tool. Additional systems, devices, and methods are also disclosed.
    Type: Application
    Filed: October 22, 2014
    Publication date: February 12, 2015
    Inventors: John J. Cocker, III, Shailesh U. Vaghmashi, Jacob C. Emmett, Randy Gonzalez, Andrew R. Hanson, James D. Cavanagh, Michael F. Levert, JR.