Lubricating

Patents Grantslast 30 patents

  • Information Patent Grant

    Reciprocating pump packing lubricator

    • Patent number 11,976,651
    • Issue date May 7, 2024
    • Bill Spitzer & Associates
    • Robert R Dolan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Linear compressor

    • Patent number 11,952,992
    • Issue date Apr 9, 2024
    • LG Electronics Inc.
    • Wooju Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Crankshaft, inverter compressor, and refrigeration device

    • Patent number 11,952,998
    • Issue date Apr 9, 2024
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Jiahua Hong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Continuous high-power turbine fracturing equipment

    • Patent number 11,920,584
    • Issue date Mar 5, 2024
    • American Jereh International Corporation
    • Xiaolei Ji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual loop lubrication and thermal management system for pumps

    • Patent number 11,920,585
    • Issue date Mar 5, 2024
    • EKU Power Drives Inc.
    • Levi Wayne Beck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Continuous high-power turbine fracturing equipment

    • Patent number 11,913,448
    • Issue date Feb 27, 2024
    • American Jereh International Corporation
    • Xiaolei Ji
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and apparatus for testing for and removing trapped air from...

    • Patent number 11,879,454
    • Issue date Jan 23, 2024
    • BAKER HUGHES OILFIELD OPERATIONS, LLC
    • Ryan Semple
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Continuous high-power turbine fracturing equipment

    • Patent number 11,873,803
    • Issue date Jan 16, 2024
    • American Jereh International Corporation
    • Xiaolei Ji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil monitoring

    • Patent number 11,867,161
    • Issue date Jan 9, 2024
    • SPM Oil & Gas Inc.
    • Trever Dean Stewart
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fracturing apparatus

    • Patent number 11,859,481
    • Issue date Jan 2, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Shanwu Fu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Power sources and transmission networks for auxiliary equipment onb...

    • Patent number 11,859,482
    • Issue date Jan 2, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid routing plug

    • Patent number 11,859,611
    • Issue date Jan 2, 2024
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    High pressure pump

    • Patent number 11,846,282
    • Issue date Dec 19, 2023
    • Kerr Machine Co.
    • Mark S. Nowell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Methods and devices for fluid driven adult devices

    • Patent number 11,846,274
    • Issue date Dec 19, 2023
    • Obotics Inc.
    • Bruce Murison
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Pump with fluid end with easy maintenance replaceable packing sleeve

    • Patent number 11,815,085
    • Issue date Nov 14, 2023
    • Halliburton Energy Services, Inc.
    • John Dexter Brunet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end assembly

    • Patent number 11,808,254
    • Issue date Nov 7, 2023
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Linear compressor

    • Patent number 11,808,262
    • Issue date Nov 7, 2023
    • LG Electronics Inc.
    • Sangik Son
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Torque monitoring of electrical submersible pump assembly

    • Patent number 11,795,937
    • Issue date Oct 24, 2023
    • BAKER HUGHES OILFIELD OPERATIONS, LLC
    • Ryan Semple
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping system for a wellsite

    • Patent number 11,795,798
    • Issue date Oct 24, 2023
    • SHALEPUMPS, LLC
    • Jason C. Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating pump trunnions connecting crosshead and connecting rod

    • Patent number 11,773,844
    • Issue date Oct 3, 2023
    • Schlumberger Technology Corporation
    • Hau Nguyen-Phuc Pham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic radial piston device

    • Patent number 11,767,831
    • Issue date Sep 26, 2023
    • EATON INTELLIGENT POWER LIMITED
    • Aaron Smith
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Linear compressor

    • Patent number 11,746,767
    • Issue date Sep 5, 2023
    • LG Electronics Inc.
    • Sangik Son
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power frame and lubrication system for a reciprocating pump assembly

    • Patent number 11,746,953
    • Issue date Sep 5, 2023
    • SPM Oil & Gas Inc.
    • Bryan Wagner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for controlling a fluid operation of a machine

    • Patent number 11,746,774
    • Issue date Sep 5, 2023
    • RPM Industries, LLC
    • John K. Apostolides
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate-type axial, piston pump

    • Patent number 11,725,639
    • Issue date Aug 15, 2023
    • HYDAC DRIVE CENTER GMBH
    • Manuel Kronpass
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scraper ring

    • Patent number 11,692,543
    • Issue date Jul 4, 2023
    • GD ENERGY PRODUCTS, LLC
    • John Chase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scraper ring assembly

    • Patent number 11,692,544
    • Issue date Jul 4, 2023
    • GD ENERGY PRODUCTS, LLC
    • John Chase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power end for hydraulic fracturing pump

    • Patent number 11,686,305
    • Issue date Jun 27, 2023
    • ST9 GAS AND OIL, LLC
    • Christopher Paul Buckley
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump having a passage extending between a cam plate oil reservoir a...

    • Patent number 11,668,297
    • Issue date Jun 6, 2023
    • FNA Group, Inc.
    • Gus Alexander
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fracturing apparatus

    • Patent number 11,668,289
    • Issue date Jun 6, 2023
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Sheng Chang
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Reciprocating Piston Pump for Conveying a Medium

    • Publication number 20240141890
    • Publication date May 2, 2024
    • HAUHINCO MASCHINENFABRIK G. HAUSHERR, JOCHUMS GMBH & CO. KG
    • Katharina Schrank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-power five-cylinder drilling pump set, solid control system an...

    • Publication number 20240125320
    • Publication date Apr 18, 2024
    • SICHUAN HONGHUA PETROLEUM EQUIPMENT CO., LTD.
    • Fangfang Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER SOURCES AND TRANSMISSION NETWORKS FOR AUXILIARY EQUIPMENT ONB...

    • Publication number 20240093583
    • Publication date Mar 21, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DUAL LOOP LUBRICATION AND THERMAL MANAGEMENT SYSTEM FOR PUMPS

    • Publication number 20240077074
    • Publication date Mar 7, 2024
    • EKU Power Drives Inc.
    • Levi Wayne BECK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESERVOIR FOR DUAL LOOP LUBRICATION AND THERMAL MANAGEMENT SYSTEM F...

    • Publication number 20240077073
    • Publication date Mar 7, 2024
    • EKU Power Drives Inc.
    • Benedikt Peter ZIER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER-LUBRICATED HIGH-PRESSURE PUMP USING ROLLING SUPPORT

    • Publication number 20240060488
    • Publication date Feb 22, 2024
    • Shanghai Wave Rider Fluid Technology Co., Ltd.
    • Fan Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF-LUBRICATING PLUNGER, BUSHING FOR SELF-LUBRICATING PLUNGER AND...

    • Publication number 20240052828
    • Publication date Feb 15, 2024
    • XIAMEN JJD MACHINERY CO., LTD
    • HUALAN WANG
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    PLUNGER LIFT LUBRICATOR

    • Publication number 20240052728
    • Publication date Feb 15, 2024
    • Saudi Arabian Oil Company
    • Amr Mohamed Zahran
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DIAPHRAGM PUMP

    • Publication number 20240044329
    • Publication date Feb 8, 2024
    • MABUCHI MOTOR OKEN CO., LTD.
    • Kazuki ITAHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE UNIT FOR MOTOR DOSING PUMP

    • Publication number 20240018959
    • Publication date Jan 18, 2024
    • ProMinent GmbH
    • Maximilian GÖPFERT
    • G01 - MEASURING TESTING
  • Information Patent Application

    VARIABLE-DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

    • Publication number 20240011480
    • Publication date Jan 11, 2024
    • VALEO JAPAN CO., LTD.
    • Yujiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROLLING FLUID OPERATIONS FOR MACHINE SYSTEMS

    • Publication number 20230358224
    • Publication date Nov 9, 2023
    • RPM Industries, LLC
    • John K. Apostolides
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING APPARATUS

    • Publication number 20230332583
    • Publication date Oct 19, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Sheng CHANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    OIL FEEDER AND LINEAR COMPRESSOR INCLUDING THE SAME

    • Publication number 20230332597
    • Publication date Oct 19, 2023
    • LG ELECTRONICS INC.
    • Sangsub JEONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLUNGER PUMP AND PUMP STATION

    • Publication number 20230313792
    • Publication date Oct 5, 2023
    • BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY CO., LTD.
    • Ran LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND COMPRESSOR SYSTEM

    • Publication number 20230296091
    • Publication date Sep 21, 2023
    • Mayekawa Mfg. Co., Ltd.
    • Ichiro SEKINE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICALLY OPERATED DISPLACEMENT PUMP CONTROL SYSTEM AND METHOD

    • Publication number 20230243347
    • Publication date Aug 3, 2023
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS SUPPLY PUMP FOR SHIP DUAL FUEL ENGINE

    • Publication number 20230220838
    • Publication date Jul 13, 2023
    • HYUNDAI HEAVY INDUSTRIES CO., LTD.
    • Sang Don Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER SOURCES AND TRANSMISSION NETWORKS FOR AUXILIARY EQUIPMENT ONB...

    • Publication number 20230203927
    • Publication date Jun 29, 2023
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACTURING EQUIPMENT HAVING MULTIPLE ELECTRIC-POWER SUPPLIES

    • Publication number 20230193734
    • Publication date Jun 22, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Kaishen LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CRANKSHAFT, INVERTER COMPRESSOR, AND REFRIGERATION DEVICE

    • Publication number 20230184242
    • Publication date Jun 15, 2023
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Jiahua HONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICANT RESERVOIR, COMPRESSOR SYSTEM AND HEAT PUMP

    • Publication number 20230141537
    • Publication date May 11, 2023
    • SPH Sustainable Process Heat GmbH
    • Tim Hamacher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLUNGER PUMP

    • Publication number 20230144116
    • Publication date May 11, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Bingzhuang LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING EQUIPMENT

    • Publication number 20230124444
    • Publication date Apr 20, 2023
    • YANTAI JEREH PERTOLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Sheng CHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fracturing Apparatus and Fracturing System

    • Publication number 20230106683
    • Publication date Apr 6, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Rikui ZHANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    POWER SOURCES AND TRANSMISSION NETWORKS FOR AUXILIARY EQUIPMENT ONB...

    • Publication number 20230055844
    • Publication date Feb 23, 2023
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Lubrication System for Continuous High-Power Turbine Fracturing Equ...

    • Publication number 20230048551
    • Publication date Feb 16, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Xiaoyu FENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method And Apparatus For Testing For And Removing Trapped Air From...

    • Publication number 20230038803
    • Publication date Feb 9, 2023
    • Baker Hughes Oilfield Operations LLC
    • Ryan Semple
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fracturing Apparatus and Fracturing System

    • Publication number 20230029574
    • Publication date Feb 2, 2023
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Rikui ZHANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLUID END ASSEMBLY

    • Publication number 20230022890
    • Publication date Jan 26, 2023
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...