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Pascal Berthaud

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  • Lespignan, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blowout preventer with reduced fluid volume
    • Patent number 11,629,570
    • Issue date Apr 18, 2023
    • Schlumberger Technology Corporation
    • Pascal Berthaud
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mud pump sealing assembly
    • Patent number 10,612,536
    • Issue date Apr 7, 2020
    • Cameron International Corporation
    • Pascal Berthaud
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Load-balanced mud pump assembly
    • Patent number 10,280,910
    • Issue date May 7, 2019
    • Cameron International Corporation
    • Pascal Berthaud
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Self-aligning mud pump assembly
    • Patent number 10,246,955
    • Issue date Apr 2, 2019
    • Cameron International Corporation
    • Pascal Berthaud
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    LOCK SEQUENCING SYSTEM FOR A BLOWOUT PREVENTER
    • Publication number 20240240535
    • Publication date Jul 18, 2024
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Pascal Berthaud
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BLOWOUT PREVENTER WITH REDUCED FLUID VOLUME
    • Publication number 20220251918
    • Publication date Aug 11, 2022
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Pascal Berthaud
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOAD-BALANCED MUD PUMP ASSEMBLY
    • Publication number 20180010590
    • Publication date Jan 11, 2018
    • Cameron International Corporation
    • Pascal Berthaud
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MUD PUMP SEALING ASSEMBLY
    • Publication number 20180010601
    • Publication date Jan 11, 2018
    • Cameron International Corporation
    • Pascal Berthaud
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF-ALIGNING MUD PUMP ASSEMBLY
    • Publication number 20180010404
    • Publication date Jan 11, 2018
    • Cameron International Corporation
    • Pascal Berthaud
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Blowout Preventer with Blade Including Multiple Profiles
    • Publication number 20160258238
    • Publication date Sep 8, 2016
    • Cameron International Corporation
    • Florent Vargas
    • E21 - EARTH DRILLING MINING