TREA

Wolfgang Birner

Follow

Person

  • Winsen, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Velocity strings
    • Patent number 9,228,405
    • Issue date Jan 5, 2016
    • Weatherford Technology Holdings, LLC
    • Roddie Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Removable hydraulic-set packer
    • Patent number 8,087,458
    • Issue date Jan 3, 2012
    • Weatherford/Lamb, Inc.
    • Wolfgang Birner
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Velocity Strings
    • Publication number 20120298377
    • Publication date Nov 29, 2012
    • Roddie Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Removable Hydraulic-Set Packer
    • Publication number 20110056676
    • Publication date Mar 10, 2011
    • WEATHERFORD/LAMB, INC.
    • Wolfgang Birner
    • E21 - EARTH DRILLING MINING