TREA

Herman M. Kamphorst

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  • Assen, NL
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPE RUNNING TOOL
    • Publication number 20100200215
    • Publication date Aug 12, 2010
    • VARCO I/P, INC.
    • Daniel Juhasz
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PIPE RUNNING TOOL HAVING A PRIMARY LOAD PATH
    • Publication number 20100155140
    • Publication date Jun 24, 2010
    • VARCO I/P, INC.
    • Daniel Juhasz
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Pipe running tool having a cement path
    • Publication number 20060124305
    • Publication date Jun 15, 2006
    • Daniel Juhasz
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Pipe running tool having wireless telemetry
    • Publication number 20060124353
    • Publication date Jun 15, 2006
    • Daniel Juhasz
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Pipe running tool having a primary load path
    • Publication number 20060124293
    • Publication date Jun 15, 2006
    • Daniel Juhasz
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Pipe running tool having internal gripper
    • Publication number 20060118293
    • Publication date Jun 8, 2006
    • Daniel Juhasz
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Pipe running tool
    • Publication number 20060005962
    • Publication date Jan 12, 2006
    • Varco International, Inc.
    • Daniel Juhasz
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Pipe running tool
    • Publication number 20030066654
    • Publication date Apr 10, 2003
    • Daniel Juhasz
    • E21 - EARTH DRILLING MINING