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Worldwide Oilfield Machine, Inc.

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two port hydraulic ram operation with locking/unlocking method
    • Patent number 12,146,512
    • Issue date Nov 19, 2024
    • Worldwide Oilfield Machine, Inc.
    • Prashant N Akhare
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Weldless drilling diverter adapter
    • Patent number 12,098,601
    • Issue date Sep 24, 2024
    • Worldwide Oilfield Machine, Inc.
    • Prashant N Akhare
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Ram packer
    • Patent number D1006593
    • Issue date Dec 5, 2023
    • Worldwide Oilfield Machine, Inc.
    • Dennis D George
    • D08 - Tools and hardware
  • Information Patent Grant

    Torque reducer for high-pressure gate valves
    • Patent number 10,060,548
    • Issue date Aug 28, 2018
    • Worldwide Oilfield Machine, Inc.
    • Ninad Ashok Oak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve tertiary seal assembly and method
    • Patent number 10,030,784
    • Issue date Jul 24, 2018
    • Worldwide Oilfield Machine, Inc.
    • William W Lanning
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compact cutting system and method
    • Patent number 9,732,576
    • Issue date Aug 15, 2017
    • Worldwide Oilfield Machine, Inc.
    • Reddi Udaya Bhaskara Rao
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve stem assembly for rotary valve and method
    • Patent number 9,010,727
    • Issue date Apr 21, 2015
    • Worldwide Oilfield Machine, Inc.
    • William W. Lanning
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lightweight and compact subsea intervention package and method
    • Patent number 8,714,263
    • Issue date May 6, 2014
    • Worldwide Oilfield Machine, Inc.
    • Alagarsamy Sundararajan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve stem assembly for rotary valve and method
    • Patent number 8,490,949
    • Issue date Jul 23, 2013
    • Worldwide Oilfield Machine, Inc.
    • William W. Lanning
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resilient high pressure metal-to-metal seal and method
    • Patent number 8,205,890
    • Issue date Jun 26, 2012
    • Worldwide Oilfield Machine, Inc.
    • Alagarsamy Sundararajan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lightweight and compact subsea intervention package and method
    • Patent number 7,578,349
    • Issue date Aug 25, 2009
    • Worldwide Oilfield Machine, Inc.
    • Alagarsamy Sundararajan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flowhead and method
    • Patent number 7,040,408
    • Issue date May 9, 2006
    • Worldwide Oilfield Machine, Inc.
    • Alagarsamy Sundararajan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with seat assembly
    • Patent number 6,966,537
    • Issue date Nov 22, 2005
    • Worldwide Oilfield Machine, Inc.
    • Alagarsamy Sundararajan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve actuator and method
    • Patent number 6,684,897
    • Issue date Feb 3, 2004
    • Worldwide Oilfield Machine, Inc.
    • Alagarsamy Sundararajan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve actuator and method
    • Patent number 6,609,533
    • Issue date Aug 26, 2003
    • World Wide Oilfield Machine, Inc.
    • Alagarsamy Sundararajan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for replacing BOP with gate valve
    • Patent number 6,601,650
    • Issue date Aug 5, 2003
    • Worldwide Oilfield Machine, Inc.
    • Alagarsamy Sundararajan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve system and method
    • Patent number 6,575,426
    • Issue date Jun 10, 2003
    • Worldwide Oilfield Machine, Inc.
    • Alagarsamy Sundararajan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Seat assembly for a gate valve
    • Patent number 6,260,822
    • Issue date Jul 17, 2001
    • Worldwide Oilfield Machine, Inc.
    • D. Sudhir Puranik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve seat assembly
    • Patent number 4,878,651
    • Issue date Nov 7, 1989
    • Worldwide Oilfield Machine, Inc.
    • Frank W. Meyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BOP PISTON BOOSTER AND BONNETT ASSEMBLY
    • Publication number 20240263534
    • Publication date Aug 8, 2024
    • WORLDWIDE OILFIELD MACHINE, INC.
    • PRASHANT N AKHARE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TWO PORT HYDRAULIC RAM OPERATION WITH LOCKING/UNLOCKING METHOD
    • Publication number 20240255009
    • Publication date Aug 1, 2024
    • WORLDWIDE OILFIELD MACHINE, INC.
    • PRASHANT N AKHARE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    NON-CIRCULAR BODY GATE VALVE WITH SKIRT PLATE HAVING SPACERS AND ME...
    • Publication number 20240200667
    • Publication date Jun 20, 2024
    • WORLDWIDE OILFIELD MACHINE, INC.
    • ANAND KALIMUTHU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NON-SEALING CASING SHEAR RAMS
    • Publication number 20240110456
    • Publication date Apr 4, 2024
    • WORLDWIDE OILFIELD MACHINE, INC.
    • PRASHANT N AKHARE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FORGED BOP INTERNAL CAVITY PROFILE FOR WORKOVER RIGS
    • Publication number 20240110455
    • Publication date Apr 4, 2024
    • WORLDWIDE OILFIELD MACHINE, INC.
    • PRASHANT N AKHARE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WELDLESS DRILLING DIVERTER ADAPTER
    • Publication number 20230151702
    • Publication date May 18, 2023
    • WORLDWIDE OILFIELD MACHINE, INC.
    • PRASHANT N AKHARE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SYSTEM AND METHOD FOR PLUG MILLING / FLOW-BACK / LIVE DESCALING INT...
    • Publication number 20230091302
    • Publication date Mar 23, 2023
    • WORLDWIDE OILFIELD MACHINE, INC.
    • Diogo Cesar Piasseski
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HYDRAULIC VALVE WITH MANUAL OVERRIDE
    • Publication number 20230031393
    • Publication date Feb 2, 2023
    • WORLDWIDE OILFIELD MACHINE, INC.
    • ANAND KALIMUTHU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVE
    • Publication number 20220397201
    • Publication date Dec 15, 2022
    • WORLDWIDE OILFIELD MACHINE, INC.
    • ANAND KALIMUTHU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ANNULAR PREVENTER
    • Publication number 20220178219
    • Publication date Jun 9, 2022
    • WORLDWIDE OILFIELD MACHINE, INC.
    • PRASHANT N AKHARE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SECURE SHUTDOWN SYSTEM FOR WELLHEADS
    • Publication number 20210381342
    • Publication date Dec 9, 2021
    • WORLDWIDE OILFIELD MACHINE, INC.
    • RAMESH RAO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TOP ENTRY BALL VALVE AND METHOD
    • Publication number 20210262574
    • Publication date Aug 26, 2021
    • WORLDWIDE OILFIELD MACHINE, INC.
    • RAHUL MANDARE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVE
    • Publication number 20210215255
    • Publication date Jul 15, 2021
    • WORLDWIDE OILFIELD MACHINE, INC.
    • ANAND KALIMUTHU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE BORE RAM ASSEMBLY
    • Publication number 20210207451
    • Publication date Jul 8, 2021
    • WORLDWIDE OILFIELD MACHINE, INC.
    • RAUL ARAUJO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    INTERLOCKING DUAL V-SHAPED SHEAR RAM AND METHOD
    • Publication number 20210156217
    • Publication date May 27, 2021
    • WORLDWIDE OILFIELD MACHINE, INC.
    • RAUL ARAUJO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DEEPWATER RISER INTERVENTION SYSTEM
    • Publication number 20200332616
    • Publication date Oct 22, 2020
    • WORLDWIDE OILFIELD MACHINE, INC.
    • REDDI UDAYA BHASKARA RAO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PRESSURE GAUGE FLANGE ASSEMBLY
    • Publication number 20190391028
    • Publication date Dec 26, 2019
    • WORLDWIDE OILFIELD MACHINE, INC.
    • ANAND KALIMUTHU
    • G01 - MEASURING TESTING
  • Information Patent Application

    BOP COMPACT BONNET-BOOSTER (CBB) PISTON ASSEMBLY AND METHOD
    • Publication number 20190284897
    • Publication date Sep 19, 2019
    • WORLDWIDE OILFIELD MACHINE, INC.
    • PRAKASH RAMCHANDRA ALHAT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WEDGE GUIDE
    • Publication number 20190277409
    • Publication date Sep 12, 2019
    • WORLDWIDE OILFIELD MACHINE, INC.
    • SUDHIR SHRIVALLABH PURANIK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REPLACEABLE SEAT SEAL ASSEMBLY
    • Publication number 20190271206
    • Publication date Sep 5, 2019
    • WORLDWIDE OILFIELD MACHINE, INC.
    • SUDHIR SHRIVALLABH PURANIK
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BOP SINGLE-PIECE REPLACEABLE INSERT
    • Publication number 20190271207
    • Publication date Sep 5, 2019
    • WORLDWIDE OILFIELD MACHINE, INC.
    • SUDHIR SHRIVALLABH PURANIK
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOCKING MECHANISM FOR SUBSEA COMPACT CUTTING DEVICE (CCD)
    • Publication number 20190153802
    • Publication date May 23, 2019
    • WORLDWIDE OILFIELD MACHINE, INC.
    • REDDI UDAYA BHASKARA RAO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DUAL COMPACT CUTTING DEVICE INTERVENTION SYSTEM
    • Publication number 20190145214
    • Publication date May 16, 2019
    • WORLDWIDE OILFIELD MACHINE, INC.
    • REDDI UDAYA BHASKARA RAO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BOP BOOSTER PISTON ASSEMBLY AND METHOD
    • Publication number 20190078411
    • Publication date Mar 14, 2019
    • WORLDWIDE OILFIELD MACHINE, INC.
    • PRASHANT AKHARE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BOP COMPACT BONNET-BOOSTER (CBB) PISTON ASSEMBLY AND METHOD
    • Publication number 20180347304
    • Publication date Dec 6, 2018
    • WORLDWIDE OILFIELD MACHINE, INC.
    • ASHOKKUMAR ALALASUNDARAM
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PLUNGER GEAR SHAFT ASSEMBLY FOR TORQUE REDUCER FOR HIGH-PRESSURE GA...
    • Publication number 20180292023
    • Publication date Oct 11, 2018
    • WORLDWIDE OILFIELD MACHINE, INC.
    • NINAD ASHOK OAK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TORQUE REDUCER FOR HIGH-PRESSURE GATE VALVES
    • Publication number 20180245711
    • Publication date Aug 30, 2018
    • WORLDWIDE OILFIELD MACHINE, INC.
    • NINAD ASHOK OAK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPACT CUTTING SYSTEM AND METHOD
    • Publication number 20180066494
    • Publication date Mar 8, 2018
    • WORLDWIDE OILFIELD MACHINE, INC.
    • REDDI UDAYA BHASKARA RAO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    COMPACT CUTTING SYSTEM AND METHOD
    • Publication number 20170328165
    • Publication date Nov 16, 2017
    • WORLDWIDE OILFIELD MACHINE, INC.
    • REDDI UDAYA BHASKARA RAO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BOP BOOSTER PISTON ASSEMBLY AND METHOD
    • Publication number 20170107779
    • Publication date Apr 20, 2017
    • WORLDWIDE OILFIELD MACHINE, INC.
    • PRASHANT N AKHARE
    • E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

  • Information Trademark

    90857845 - MAGNUM SP
    • Serial number 90857845
    • Registration number 6919650
    • Filing date Jul 30, 2021
    • Worldwide Oilfield Machine, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    86252700 - WOM
    • Serial number 86252700
    • Filing date Apr 15, 2014
    • Worldwide Oilfield Machine, Inc.
    • 4 - Industrial oils and greases
  • Information Trademark

    85403031 - WOM
    • Serial number 85403031
    • Registration number 4131492
    • Filing date Aug 20, 2011
    • Worldwide Oilfield Machine, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85403038 - WORLDWIDE OILFIELD MACHINE
    • Serial number 85403038
    • Registration number 4134714
    • Filing date Aug 20, 2011
    • Worldwide Oilfield Machine, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85403067 - WOM
    • Serial number 85403067
    • Registration number 4134715
    • Filing date Aug 20, 2011
    • Worldwide Oilfield Machine, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85003259 - SPLIT-BLOCK
    • Serial number 85003259
    • Registration number 4298518
    • Filing date Mar 31, 2010
    • Worldwide Oilfield Machine, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85003196 - DUAL BLOCK
    • Serial number 85003196
    • Filing date Mar 31, 2010
    • Worldwide Oilfield Machine, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76598018 - MAGNUM
    • Serial number 76598018
    • Registration number 3259723
    • Filing date Jun 15, 2004
    • Worldwide Oilfield Machine, Inc.
    • 6 - Common metals and their alloys
  • Information Trademark

    76598074 - MAGNUM DUAL SEAL
    • Serial number 76598074
    • Registration number 3295989
    • Filing date Jun 15, 2004
    • Worldwide Oilfield Machine, Inc.
    • 6 - Common metals and their alloys