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MECHANICAL STEPPER
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Publication number 20210277742
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Publication date Sep 9, 2021
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Baker Hughes Oilfield Operations LLC
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James Christopher Doane
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E21 - EARTH DRILLING MINING
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SCREEN AND VALVE SYSTEM
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Publication number 20210246760
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Publication date Aug 12, 2021
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Baker Hughes Oilfield Operations LLC
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Jai Kishan Koli
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E21 - EARTH DRILLING MINING
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DIVERTER VALVE
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Publication number 20210140271
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Publication date May 13, 2021
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FMC Technologies, Inc.
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Jeffrey Partridge
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E21 - EARTH DRILLING MINING
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SETTING TOOL FOR A LINER HANGER
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Publication number 20210115757
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Publication date Apr 22, 2021
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Weatherford Technology Holdings, LLC.
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Mark J. MURRAY
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E21 - EARTH DRILLING MINING
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LOW SHEAR CONTROL VALVE
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Publication number 20210087906
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Publication date Mar 25, 2021
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CONTROL COMPONENTS, INC.
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Fabio Giove
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E21 - EARTH DRILLING MINING
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CHOKE SYSTEM FOR A DOWNHOLE VALVE
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Publication number 20210010347
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Publication date Jan 14, 2021
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Baker Hughes Oilfield Operations LLC
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Donavan Holland Brown
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E21 - EARTH DRILLING MINING
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Plug and Plug Seat System
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Publication number 20200318458
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Publication date Oct 8, 2020
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Peak Completion Technologies, Inc.
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Matthew Godfrey
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E21 - EARTH DRILLING MINING
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TOE VALVE HOUSING TRACER
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Publication number 20200263519
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Publication date Aug 20, 2020
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Gryphon Oilfield Solutions, LLC
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Tyler ROBERTS
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E21 - EARTH DRILLING MINING
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