Patents by Inventor David H. Mills

David H. Mills 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).

  • Methods and systems for subterranean multilateral well drilling and completion
    Patent number: 5735350
    Abstract: Improved methods and systems for creating a multilateral well and improved multilateral well structures.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: April 7, 1998
    Assignee: Halliburton Energy Services, Inc.
    Inventors: James R. Longbottom, Don C. Cox, John C. Gano, William R. Welch, Pat M. White, Richard Charles Jacquier, Tommie Austin Freeman, Harold Wayne Nivens, Paul David Holbrook, David H. Mills