using profiled strips

Patents Grantslast 30 patents

  • Information Patent Grant

    Tubular bodies and methods of forming same

    • Patent number 9,689,513
    • Issue date Jun 27, 2017
    • ITI Scotland Limited
    • Andrew Stevenson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pre-sressed insulated tubing

    • Patent number 9,027,607
    • Issue date May 12, 2015
    • General Machinery Plant of Liaohe Petroleum Exploration Bureau of CNPC
    • Yaoqing Pan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tubular bodies and methods of forming same

    • Patent number 7,971,610
    • Issue date Jul 5, 2011
    • ITI Scotland Limited
    • John Peter Booth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinforced submarine pipeline and assembly of two coaxial pipelines...

    • Patent number 7,523,766
    • Issue date Apr 28, 2009
    • Saipem S.A.
    • Laurent Chenin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HELICALLY WOUND TUBULAR STRUCTURES

    • Publication number 20200263812
    • Publication date Aug 20, 2020
    • Techreo LLC
    • Kevin B. McNeil
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TUBULAR BODIES AND METHODS OF FORMING SAME

    • Publication number 20140318663
    • Publication date Oct 30, 2014
    • Andrew Stevenson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Pre-Sressed Insulated Tubing

    • Publication number 20120175007
    • Publication date Jul 12, 2012
    • General Machinery Plant of Liaohe Petroleum Exploration Bureau of CNPC
    • Yaoqing PAN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TUBULAR ARTICLE

    • Publication number 20110000573
    • Publication date Jan 6, 2011
    • ITI SCOTLAND LIMITED
    • JOHN PETER BOOTH
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    STRAKE SYSTEMS AND METHODS

    • Publication number 20090242207
    • Publication date Oct 1, 2009
    • Shell Internationale Research Maatschappij B.V.
    • Donald Wayne Allen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Tubular Bodies and Methods of Forming Same

    • Publication number 20080190508
    • Publication date Aug 14, 2008
    • John Peter Booth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reinforced submarine pipeline and assembly of two coaxial pipelines...

    • Publication number 20050061382
    • Publication date Mar 24, 2005
    • Laurent Chenin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...