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EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B41/00Equipment or details not covered by groups E21B15/00 - E21B40/00

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SUBSEA TERMINATION ASSEMBLY
    • Publication number 20250198261
    • Publication date Jun 19, 2025
    • OneSubsea AS
    • Malik ABDUL
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SUBSEA FOUNDATION
    • Publication number 20250012035
    • Publication date Jan 9, 2025
    • Equinor Energy AS
    • Kjell Einar ELLINGSEN
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SUBSEA FOUNDATION
    • Publication number 20250003172
    • Publication date Jan 2, 2025
    • Equinor Energy AS
    • Kjell Einar ELLINGSEN
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    COMPLIANT WELL INSERT SLEEVES
    • Publication number 20230243242
    • Publication date Aug 3, 2023
    • BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
    • Carlo Samuele Cafaro
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SUBSEA ASSEMBLY MODULARIZATION
    • Publication number 20220412038
    • Publication date Dec 29, 2022
    • Equinor Energy AS
    • Asle EIDE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SUBSEA ASSEMBLY MODULARIZATION
    • Publication number 20220412037
    • Publication date Dec 29, 2022
    • Equinor Energy AS
    • Asle EIDE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    A Module, A System and A Method for Daisy Chaining of Satellite Wells
    • Publication number 20220403715
    • Publication date Dec 22, 2022
    • FMC Kongsberg Subsea AS
    • Kristian Arnø-Kristoffersen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SUBSEA FOUNDATION
    • Publication number 20220333334
    • Publication date Oct 20, 2022
    • Equinor Energy AS
    • Kjell Einar ELLINGSEN
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Installing Subsea Risers
    • Publication number 20220081977
    • Publication date Mar 17, 2022
    • Subsea 7 do Brasil Servicos Ltda
    • Luiz Carlos De Lemos Junior
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LANDING SYSTEM FOR SUBSEA EQUIPMENT
    • Publication number 20210140279
    • Publication date May 13, 2021
    • NeoDrill AS
    • Wolfgang Mathis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    IMPROVEMENTS IN OR RELATING TO SUBSEA TECHNOLOGY
    • Publication number 20200240244
    • Publication date Jul 30, 2020
    • AME Pty Ltd
    • Daniel Forster
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GUIDE PLATE FOR TUBULAR HANDLING TOOLS
    • Publication number 20200011142
    • Publication date Jan 9, 2020
    • FORUM US, INC.
    • Andre VIERKE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CONNECTION SYSTEM FOR A MULTI-BORE FLYING LEAD OR UMBILICAL
    • Publication number 20190352993
    • Publication date Nov 21, 2019
    • Vetco Gray Scandinavia AS
    • Steinar Lindemann HESTETUN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FAIL FREE REMOTELY OPERATED VEHICLE
    • Publication number 20190322341
    • Publication date Oct 24, 2019
    • GE OIL & GAS UK Limited
    • Alistair MYKURA
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    A MOORING CONNECTOR
    • Publication number 20190309824
    • Publication date Oct 10, 2019
    • Balltec Limited
    • Jonathan JACKSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Method and Apparatus for Drilling Multiple Subsea Wells From an Off...
    • Publication number 20170298694
    • Publication date Oct 19, 2017
    • Seahorse Equipment Corp.
    • Travis Randall Jordan
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Soft Landing System and Method of Achieving Same
    • Publication number 20150114657
    • Publication date Apr 30, 2015
    • Velco Gray Inc.
    • Ronald Baker
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SELF-ALIGNING SUBSEA STRUCTURES
    • Publication number 20140341656
    • Publication date Nov 20, 2014
    • AKER SUBSEA LIMITED
    • Charles Donald LAWSON
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ACTIVATION MECHANISM FOR THE RELEASE OF A GUIDEPOST
    • Publication number 20140334872
    • Publication date Nov 13, 2014
    • Knut Møgedal
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Apparatus and methods usable for connecting well equipment
    • Publication number 20140151055
    • Publication date Jun 5, 2014
    • David WRIGHT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GUIDEPOST EXTENSION
    • Publication number 20130240213
    • Publication date Sep 19, 2013
    • AKER SUBSEA AS
    • Johan Larsson
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Soft Landing System and Method of Achieving Same
    • Publication number 20130098626
    • Publication date Apr 25, 2013
    • Vetco Gray Inc.
    • Ronald Baker
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Method and Apparatus for Drilling Multiple Subsea Wells From an Off...
    • Publication number 20130098627
    • Publication date Apr 25, 2013
    • SEAHOURSE EQUIPMENT CORP
    • Travis Randall Jordan
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Subsea Hanging Device
    • Publication number 20120141212
    • Publication date Jun 7, 2012
    • Nicholas Long
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Underwater deployment system
    • Publication number 20090211999
    • Publication date Aug 27, 2009
    • David Webster
    • B66 - HOISTING LIFTING HAULING