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Rafael Adolfo Lastra Melo

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  • Dhahran, SA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Prevention of ferromagnetic solids deposition on electrical submers...
    • Patent number 11,898,418
    • Issue date Feb 13, 2024
    • Saudi Arabian Oil Company
    • Mohannad Abdelaziz
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Motorized pump
    • Patent number 11,788,391
    • Issue date Oct 17, 2023
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Motorized pump
    • Patent number 11,767,741
    • Issue date Sep 26, 2023
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Connecting tubulars in a wellbore
    • Patent number 11,585,163
    • Issue date Feb 21, 2023
    • Saudi Arabian Oil Company
    • Richard Mark Pye
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Equal-walled gerotor pump for wellbore applications
    • Patent number 11,434,905
    • Issue date Sep 6, 2022
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Centrifugal pump with adaptive pump stages
    • Patent number 11,268,519
    • Issue date Mar 8, 2022
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump with adaptive pump stages
    • Patent number 11,268,520
    • Issue date Mar 8, 2022
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Equal-walled gerotor pump for wellbore applications
    • Patent number 11,162,493
    • Issue date Nov 2, 2021
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Prevention of ferromagnetic solids deposition on electrical submers...
    • Patent number 11,111,925
    • Issue date Sep 7, 2021
    • Saudi Arabian Oil Company
    • Mohannad Abdelaziz
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Motorized pump
    • Patent number 10,941,778
    • Issue date Mar 9, 2021
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow meter well tool
    • Patent number 10,934,820
    • Issue date Mar 2, 2021
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fiber reinforced and powered coil tubing
    • Patent number 10,844,673
    • Issue date Nov 24, 2020
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Equal-walled gerotor pump for wellbore applications
    • Patent number 10,584,702
    • Issue date Mar 10, 2020
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flow meter well tool
    • Patent number 10,557,334
    • Issue date Feb 11, 2020
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Centrifugal pump with adaptive pump stages
    • Patent number 10,533,558
    • Issue date Jan 14, 2020
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Equal-walled gerotor pump for wellbore applications
    • Patent number 10,138,885
    • Issue date Nov 27, 2018
    • Saudi Arabian Oil Company
    • Chidirim Enoch Ejim
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Flow meter well tool
    • Patent number 9,982,519
    • Issue date May 29, 2018
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTINUOUS MAGNETIC POSITIVE DISPLACEMENT PUMP
    • Publication number 20230184234
    • Publication date Jun 15, 2023
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MOTORIZED PUMP
    • Publication number 20220243570
    • Publication date Aug 4, 2022
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MOTORIZED PUMP
    • Publication number 20220098961
    • Publication date Mar 31, 2022
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PREVENTION OF FERROMAGNETIC SOLIDS DEPOSITION ON ELECTRICAL SUBMERS...
    • Publication number 20210131232
    • Publication date May 6, 2021
    • Saudi Arabian Oil Company
    • Mohannad Abdelaziz
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    MOTORIZED PUMP
    • Publication number 20200355184
    • Publication date Nov 12, 2020
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EQUAL-WALLED GEROTOR PUMP FOR WELLBORE APPLICATIONS
    • Publication number 20200158106
    • Publication date May 21, 2020
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW METER WELL TOOL
    • Publication number 20200149377
    • Publication date May 14, 2020
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CENTRIFUGAL PUMP WITH ADAPTIVE PUMP STAGES
    • Publication number 20200141414
    • Publication date May 7, 2020
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP WITH ADAPTIVE PUMP STAGES
    • Publication number 20200141413
    • Publication date May 7, 2020
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PREVENTION OF FERROMAGNETIC SOLIDS DEPOSITION ON ELECTRICAL SUBMERS...
    • Publication number 20200131888
    • Publication date Apr 30, 2020
    • Saudi Arabian Oil Company
    • Mohannad Abdelaziz
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Motorized pump
    • Publication number 20200056615
    • Publication date Feb 20, 2020
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Motorized pump
    • Publication number 20200056462
    • Publication date Feb 20, 2020
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    EQUAL-WALLED GEROTOR PUMP FOR WELLBORE APPLICATIONS
    • Publication number 20190390669
    • Publication date Dec 26, 2019
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW METER WELL TOOL
    • Publication number 20180238152
    • Publication date Aug 23, 2018
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CENTRIFUGAL PUMP WITH ADAPTIVE PUMP STAGES
    • Publication number 20180172010
    • Publication date Jun 21, 2018
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FIBER REINFORCED AND POWERED COIL TUBING
    • Publication number 20180058157
    • Publication date Mar 1, 2018
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    EQUAL-WALLED GEROTOR PUMP FOR WELLBORE APPLICATIONS
    • Publication number 20160273534
    • Publication date Sep 22, 2016
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EQUAL-WALLED GEROTOR PUMP FOR WELLBORE APPLICATIONS
    • Publication number 20160273535
    • Publication date Sep 22, 2016
    • Saudi Arabian Oil Company
    • Chidirim Enoch Ejim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flow Meter Well Tool
    • Publication number 20160010451
    • Publication date Jan 14, 2016
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING