Patents by Inventor Jennifer E. Trittschuh

Jennifer E. Trittschuh 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).

  • System and method to control multiple tools through one control line
    Patent number: 7306043
    Abstract: The invention is a system and method a system used to control multiple downhole tools with one control line. The downhole tools may comprise any hydraulically actuated tools, such as valves, packers, or perforating guns. Each tool is associated with an indexer, in one embodiment, so that the tools can be operated in concert and as a system.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: December 11, 2007
    Assignee: Schlumberger Technology Corporation
    Inventors: Jarle Toekje, Timo Jokela, Ian Raw, Jennifer E. Trittschuh, Jason K. Jonas, Donald W. Ross