Laying or reclaiming pipes on or under water

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    STABILIZATION MECHANISM FOR POWER CABLES AND CONTROL UMBILICALS

    • Publication number 20240344635
    • Publication date Oct 17, 2024
    • Chevron U.S.A. Inc.
    • Alireza Mazaheri
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Guide Apparatus

    • Publication number 20240301983
    • Publication date Sep 12, 2024
    • Advanced Innergy LTD
    • Gregory Stanley VAN HINSBERGH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PROTECTIVE DEVICES FOR SUBMARINE PIPELINES

    • Publication number 20240240732
    • Publication date Jul 18, 2024
    • CHANGZHOU UNIVERSITY
    • Hong JI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPELINE HOISTING STRUCTURE AND METHOD

    • Publication number 20240229973
    • Publication date Jul 11, 2024
    • Petroleo Brasileiro S.A. - PETROBRAS
    • ANDRE LUIZ BEVILAQUA SANTANA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPELINE HOISTING STRUCTURE AND METHOD

    • Publication number 20240133488
    • Publication date Apr 25, 2024
    • Petroleo Brasileiro S.A. - PETROBRAS
    • ANDRE LUIZ BEVILAQUA SANTANA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    A Method of Laying a Pipeline on a Seafloor, Monitoring Surrounding...

    • Publication number 20230313910
    • Publication date Oct 5, 2023
    • FMC Kongsberg Subsea AS
    • Mohammed Khajavi
    • G08 - SIGNALLING
  • Information Patent Application

    Non-Metallic, Flexible Assembly for Mitigation of Vortex Shedding i...

    • Publication number 20230265944
    • Publication date Aug 24, 2023
    • Saudi Arabian Oil Company
    • Scott Garnet Dorward
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CLADDING

    • Publication number 20230101296
    • Publication date Mar 30, 2023
    • CRP Subsea Limited
    • Austin Harbison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sliding Subsea Foundations

    • Publication number 20220373102
    • Publication date Nov 24, 2022
    • Subsea 7 Limited
    • Stylianos Panayides
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SHROUD FOR SUBSEA FLANGE PROTECTION

    • Publication number 20220163160
    • Publication date May 26, 2022
    • J. RAY MCDERMOTT, S.A.
    • Sajith NAIR
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PROTECTION APPARATUS

    • Publication number 20220042623
    • Publication date Feb 10, 2022
    • ADVANCED INSULATION LIMITED
    • Mary Louise Nicoli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POLYMER GEO-INJECTION FOR UNDERGROUND PIPELINE PROTECTION

    • Publication number 20210396343
    • Publication date Dec 23, 2021
    • Saudi Arabian Oil Company
    • Iqbal Hussain
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD AND SYSTEM FOR LAYING A PIPELINE ON THE BED OF A BODY OF WATER

    • Publication number 20210364103
    • Publication date Nov 25, 2021
    • SAIPEM S.P.A.
    • Mauro Pigliapoco
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW MODIFICATION DEVICE HAVING HELICAL STRAKES AND A SYSTEM AND ME...

    • Publication number 20210270297
    • Publication date Sep 2, 2021
    • AMOG Technologies Pty Ltd
    • Andrew Elmhirst POTTS
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BULLHEAD-SHAPED GROOVED DIVERSION JET AND EMPENNAGE SWING VIBRATION...

    • Publication number 20210246734
    • Publication date Aug 12, 2021
    • SOUTHWEST PETROLEUM UNIVERSITY
    • Hongjun Zhu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    MECHANICALLY LINED PIPE HAVING AN INNER POLYMER LINER

    • Publication number 20210156496
    • Publication date May 27, 2021
    • TECHNIP FRANCE
    • Martin CHALMERS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Detecting Apparatus And Method

    • Publication number 20210148486
    • Publication date May 20, 2021
    • GE Oil & Gas UK Limited
    • John Cross McNabb
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPELINE ASSEMBLY AND METHOD OF INSTALLATION

    • Publication number 20210041040
    • Publication date Feb 11, 2021
    • Petroliam Nasional Berhad (Petronas)
    • I Wayan Eka PUTRA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bend Restrictor

    • Publication number 20210032938
    • Publication date Feb 4, 2021
    • Balmoral Comtec Limited
    • Blair Stewart
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Protection Assembly for an Elongate Member Deployed Underwater

    • Publication number 20200325646
    • Publication date Oct 15, 2020
    • TRELLEBORG OFFSHORE UK LIMITED
    • Austin Harbison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUBSEA VALVE, FLOW SYSTEM AND METHOD OF USE

    • Publication number 20200166427
    • Publication date May 28, 2020
    • EnerMech Limited
    • Stephen Barron
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOATABLE PIPE COMBINATION

    • Publication number 20200166170
    • Publication date May 28, 2020
    • agru Kunststofftechnik Gesellschaft m.b.H.
    • Albert LUEGHAMER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIV SUPPRESSION STRAKE ASSEMBLY

    • Publication number 20200141517
    • Publication date May 7, 2020
    • BLUEMARINE OFFSHORE YARD SERVICE B.V.
    • Martin ESSELBRUGGE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HELICAL STRAKE ATTACHMENT FOR TUBULAR STRUCTURAL MEMBERS

    • Publication number 20200124221
    • Publication date Apr 23, 2020
    • Trinity Meyer Utility Structures, LLC
    • Bernie Christman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BENDING RESTRICTOR

    • Publication number 20200116292
    • Publication date Apr 16, 2020
    • NEXANS
    • Eirik GRONVOLD
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Foundation Interface Device with Cathode Protection

    • Publication number 20200014183
    • Publication date Jan 9, 2020
    • Balmoral Comtec Limited
    • Henrik Bang-Andreasen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EROSION CONTROL MAT SYSTEM

    • Publication number 20190345683
    • Publication date Nov 14, 2019
    • WASKEY BRIDGES, INC.
    • Stephen G. BENTON
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Method for Vibration Damping of and Vibration Damper Assembly for S...

    • Publication number 20190338482
    • Publication date Nov 7, 2019
    • Momentum Technologies AS
    • Even LUND
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEPARATION DUCT HAVING LONGITUDINAL SPACERS

    • Publication number 20190293210
    • Publication date Sep 26, 2019
    • SubCom, LLC
    • Thomas E. Schaefer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TERMINATION ARRANGEMENT FOR USE IN A HORIZONTAL CONNECTION SYSTEM

    • Publication number 20190293207
    • Publication date Sep 26, 2019
    • Vetco Gray Scandinavia AS
    • Olav HANDE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...