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NOVEL ROD-PUMP CONTROLLER
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Publication number 20240309749
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Publication date Sep 19, 2024
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Williams NR Automation LLC
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Jason Williams
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E21 - EARTH DRILLING MINING
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LONG STROKE BEAM PUMPING UNIT
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Publication number 20230043079
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Publication date Feb 9, 2023
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APEX OILFIELD EQUIPMENT (QINGDAO) CO., LTD
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Cong ZHANG
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Rod Pumping Surface Unit
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Publication number 20220341413
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Publication date Oct 27, 2022
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David A. Krug
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E21 - EARTH DRILLING MINING
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SOLAR DRIVE CONTROL SYSTEM FOR OIL PUMP JACKS
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Publication number 20220252064
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Publication date Aug 11, 2022
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Raptor Lift Solutions, LLC
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Kavan Graybill
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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DRIVE FOR DEEP-WELL SUCKER-ROD PUMPING UNIT
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Publication number 20220042400
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Publication date Feb 10, 2022
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Limited Liability Company Scientific-Production Association Chelninsky Pump F...
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Salavat Adegamovich LATYPOV
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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NOVEL ROD-PUMP CONTROLLER
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Publication number 20210363873
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Publication date Nov 25, 2021
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Williams NR Automation LLC
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Jason Williams
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E21 - EARTH DRILLING MINING
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Regenerated Power Accumulator for Rod Lift Drive
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Publication number 20200332791
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Publication date Oct 22, 2020
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Baker Hughes Oilfield Operations LLC
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Mohammed Arefeen
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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LONG STROKE PUMPING UNIT
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Publication number 20190234401
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Publication date Aug 1, 2019
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Weatherford Technology Holdings, LLC.
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Clark E. ROBISON
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E21 - EARTH DRILLING MINING
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DIRECT DRIVE PUMPING UNIT
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Publication number 20190234400
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Publication date Aug 1, 2019
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Weatherford Technology Holdings, LLC.
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Benson THOMAS
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E21 - EARTH DRILLING MINING
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PUMPJACK INERTIA CAPACITOR
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Publication number 20190186597
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Publication date Jun 20, 2019
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William Terry Lester
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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SOLAR DRIVE CONTROL SYSTEM FOR OIL PUMP JACKS
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Publication number 20190136848
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Publication date May 9, 2019
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Raptor Lift Solutions, LLC
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Kavan Graybill
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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TANDEM MOTOR LINEAR ROD PUMP
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Publication number 20190120217
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Publication date Apr 25, 2019
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Unico, Inc.
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Andrew J. Hilgers
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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TANDEM MOTOR LINEAR ROD PUMP
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Publication number 20190120218
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Publication date Apr 25, 2019
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Unico, Inc.
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Andrew J. Hilgers
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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