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Giancarlo Tomasso Pietro Pia

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  • North Danestone, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drilling apparatus
    • Patent number 7,681,667
    • Issue date Mar 23, 2010
    • Weatherford/Lamb, Inc.
    • Giancarlo Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Methods for increasing production from a wellbore
    • Patent number 7,320,365
    • Issue date Jan 22, 2008
    • Weatherford/Lamb, Inc.
    • Giancarlo T. Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill bit
    • Patent number 7,195,085
    • Issue date Mar 27, 2007
    • Weatherford/Lamb, Inc.
    • Giancarlo T. Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling apparatus
    • Patent number 7,143,847
    • Issue date Dec 5, 2006
    • Weatherford/Lamb, Inc.
    • Giancarlo Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling method
    • Patent number 7,093,675
    • Issue date Aug 22, 2006
    • Weatherford/Lamb, Inc.
    • Giancarlo Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Methods for increasing production from a wellbore
    • Patent number 6,810,960
    • Issue date Nov 2, 2004
    • Weatherford/Lamb, Inc.
    • Giancarlo T. Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tool
    • Patent number 5,890,540
    • Issue date Apr 6, 1999
    • Renovus Limited
    • Giancarlo Tomasso Pietro Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tool for cleaning or conditioning tubular structures such as well c...
    • Patent number 5,819,353
    • Issue date Oct 13, 1998
    • Oiltools International B.V.
    • Richard Alvin Armell
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve
    • Publication number 20080029273
    • Publication date Feb 7, 2008
    • Giancarlo Pietro Tomasso Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Valve
    • Publication number 20070215361
    • Publication date Sep 20, 2007
    • Renovus Limited
    • Giancarlo Pietro Tomasso Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLING APPARATUS
    • Publication number 20070144787
    • Publication date Jun 28, 2007
    • Giancarlo Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Methods for increasing production from a wellbore
    • Publication number 20050092498
    • Publication date May 5, 2005
    • Weatherford/Lamb, Inc.
    • Giancarlo T. Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Drilling apparatus
    • Publication number 20030146023
    • Publication date Aug 7, 2003
    • Giancarlo Pia
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Drilling method
    • Publication number 20030141111
    • Publication date Jul 31, 2003
    • Giancarlo Pia
    • E21 - EARTH DRILLING MINING