Patents by Inventor Peter Graabaek

Peter Graabaek 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).

  • Release device
    Patent number: 7913768
    Abstract: A downhole system including a driving unit for driving an operational tool. The driving unit is provided in a first part of the system and the operational tool is provided in a second part of the system. The system further includes a release device for releasing the operational tool and the second part from the first part of the system.
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: March 29, 2011
    Assignee: Welltec A/S
    Inventors: Jørgen Hallundbaek, Peter Graabaek
  • Release Device
    Publication number: 20100065283
    Abstract: The present invention relates to a downhole system comprising a driving unit (7) for driving an operational tool (2). The driving unit is provided in a first part of the system and the operational tool is provided in a second part of the system. The system further comprises a release device (12, 13) for releasing the operational tool and the second part from the first part of the system.
    Type: Application
    Filed: April 14, 2008
    Publication date: March 18, 2010
    Inventors: Jorgen Hallundbaek, Peter Graabaek