Patents by Inventor Ozegbe James Chukwuma

Ozegbe James Chukwuma 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).

  • Force-activated thermal battery for use in a wellbore
    Patent number: 10590746
    Abstract: A thermal battery positioned in a wellbore can be force activated by a device. The device can include a body coupled to a thermal battery positioned in a wellbore. The body can include a piston retained at a first position in an inner area of the body. The piston can move from the first position to a second position in response to a force applied to the body. The thermal battery can be activated by moving the piston to the second position.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: March 17, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Thomas Earl Burky, Ozegbe James Chukwuma, Thomas Jeffrey Wuensche
  • Force-Activated Thermal Battery For Use In A Wellbore
    Publication number: 20180363425
    Abstract: A thermal battery positioned in a wellbore can be force activated by a device. The device can include a body coupled to a thermal battery positioned in a wellbore. The body can include a piston retained at a first position in an inner area of the body. The piston can move from the first position to a second position in response to a force applied to the body. The thermal battery can be activated by moving the piston to the second position.
    Type: Application
    Filed: December 2, 2016
    Publication date: December 20, 2018
    Inventors: Thomas Earl Burky, Ozegbe James Chukwuma, Thomas Jeffrey Wuensche