TREA

Lubricating

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  • F04B53/18
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00

Current Industry

F04B53/18Lubricating
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluidic methods and devices
    • Patent number 12,228,118
    • Issue date Feb 18, 2025
    • Obotics Inc.
    • Bruce Murison
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Lubrication and flushing of a fluid seal used with reactive materials
    • Patent number 12,228,125
    • Issue date Feb 18, 2025
    • Graco Minnesota Inc.
    • Matthew R. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Modular power end
    • Patent number 12,221,958
    • Issue date Feb 11, 2025
    • Kerr Machine Co.
    • Kelcy Jake Foster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reservoir for dual loop lubrication and thermal management system f...
    • Patent number 12,188,468
    • Issue date Jan 7, 2025
    • EKU Power Drives Inc.
    • Benedikt Peter Zier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil feeder and linear compressor including the same
    • Patent number 12,180,955
    • Issue date Dec 31, 2024
    • LG Electronics Inc.
    • Sangsub Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fracturing apparatus and fracturing system
    • Patent number 12,134,963
    • Issue date Nov 5, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid end assembly
    • Patent number 12,135,024
    • Issue date Nov 5, 2024
    • Kerr Machine Co.
    • Christopher Todd Barnett
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electrically operated displacement pump control system and method
    • Patent number 12,092,090
    • Issue date Sep 17, 2024
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston system and high pressure homogenizer using the piston system
    • Patent number 12,084,532
    • Issue date Sep 10, 2024
    • SABIC GLOBAL TECHNOLOGIES B.V.
    • Dane M. Ferraris
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid end packing assembly
    • Patent number 12,071,939
    • Issue date Aug 27, 2024
    • SPM Oil & Gas Inc.
    • Richard David Peer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-lubricating plunger, bushing for self-lubricating plunger and...
    • Patent number 12,060,880
    • Issue date Aug 13, 2024
    • XIAMEN JJD MACHINERY CO., LTD
    • Hualan Wang
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Lubricant structure and lubricant method for belt pumping unit
    • Patent number 12,025,121
    • Issue date Jul 2, 2024
    • Deurui Petroleum Equipment (Qingdao) Co., Ltd.
    • Cong Zhang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    High pressure pump
    • Patent number 12,018,662
    • Issue date Jun 25, 2024
    • Kerr Machine Co.
    • John Keith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end
    • Patent number 12,012,954
    • Issue date Jun 18, 2024
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing apparatus
    • Patent number 12,006,925
    • Issue date Jun 11, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Sheng Chang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing apparatus and fracturing system
    • Patent number 12,006,806
    • Issue date Jun 11, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Plunger, hydraulic end and plunger pump
    • Patent number 12,000,386
    • Issue date Jun 4, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Baojie Wang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fracturing pumps
    • Patent number 12,000,251
    • Issue date Jun 4, 2024
    • STEWART & STEVENSON LLC
    • Jeff Rother
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracturing apparatus and fracturing system
    • Patent number 12,000,253
    • Issue date Jun 4, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Rikui Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multi-stage compressor
    • Patent number 11,988,200
    • Issue date May 21, 2024
    • DONGGUAN XIANMA ELECTROMECHANICAL CO., LTD
    • Menglin Zou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID END ASSEMBLY
    • Publication number 20250075695
    • Publication date Mar 6, 2025
    • KERR MACHINE CO.
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACTURING APPARATUS AND FRACTURING SYSTEM
    • Publication number 20250059870
    • Publication date Feb 20, 2025
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Peng ZHANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AUTOMATIC OIL RETURN STRUCTURE
    • Publication number 20250043780
    • Publication date Feb 6, 2025
    • KUDOS MECHANICAL CO., LTD.
    • JAMES CHUAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICATOR ASSEMBLY WITH FLANGE OR FLOW BLOCK MOUNTED CATCHER
    • Publication number 20250035108
    • Publication date Jan 30, 2025
    • TIER 1 ENERGY SOLUTIONS, INC.
    • Clinton Buttnor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Crosshead Box and Plunger Pump
    • Publication number 20250035107
    • Publication date Jan 30, 2025
    • YANTAI JEREH OILFIELD SERVICES GROUP CO., LTD.
    • Junlei YAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE WATER PUMP LUBRICATED BY WATER OR AQUEOUS SOLUTION
    • Publication number 20250012263
    • Publication date Jan 9, 2025
    • Shanghai Wave Rider Fluid Technology Co., Ltd.
    • Fan Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR CYLINDER LUBRICATION SYSTEMS AND METHODS UTILIZING THREE...
    • Publication number 20240384716
    • Publication date Nov 21, 2024
    • Chevron Phillips Chemical Company LP
    • Preston A. Magee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Pump Arrangement
    • Publication number 20240360828
    • Publication date Oct 31, 2024
    • J.C. Bamford Excavators Limited
    • James Hewitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE PUMP
    • Publication number 20240344506
    • Publication date Oct 17, 2024
    • KERR MACHINE CO.
    • John Keith
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Continuous High-Power Turbine Fracturing Equipment
    • Publication number 20240344511
    • Publication date Oct 17, 2024
    • AMERICAN JEREH INTERNATIONAL CORPORATION
    • Xiaolei JI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID END
    • Publication number 20240328405
    • Publication date Oct 3, 2024
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROLLER TAPPET ASSEMBLY
    • Publication number 20240309835
    • Publication date Sep 19, 2024
    • PHINIA DELPHI LUXEMBOURG SARL
    • Christopher MCCRINDLE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE WATER PUMP LUBRICATED BY WATER OR AQUEOUS SOLUTION
    • Publication number 20240301876
    • Publication date Sep 12, 2024
    • Fan Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PACKING LUBRICATION SYSTEM FOR MULTIPLE PUMPING UNITS
    • Publication number 20240295167
    • Publication date Sep 5, 2024
    • Halliburton Energy Services, Inc.
    • Justin Lee HURST
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACTURING APPARATUS
    • Publication number 20240287972
    • Publication date Aug 29, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Sheng CHANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Reciprocating Pump Packing Lubricator
    • Publication number 20240287983
    • Publication date Aug 29, 2024
    • Robert R Dolan
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMP POWER END FRAME
    • Publication number 20240271614
    • Publication date Aug 15, 2024
    • A&W Energy, LLC
    • John D. Morreale
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Packing Leakage Detection System and Method
    • Publication number 20240263630
    • Publication date Aug 8, 2024
    • YANTAI JEREH OILFIELD SERVICES GROUP CO., LTD.
    • Wenlong ZUO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICALLY OPERATED DISPLACEMENT PUMP CONTROL SYSTEM AND METHOD
    • Publication number 20240254978
    • Publication date Aug 1, 2024
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP CROSSHEAD AND CONNECTING ROD ASSEMBLIES
    • Publication number 20240254985
    • Publication date Aug 1, 2024
    • A&W Energy, LLC
    • John D. Morreale
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMP ASSEMBLY USING A SHELL BEARING WITH A PARTIAL GROOVE
    • Publication number 20240254987
    • Publication date Aug 1, 2024
    • SPM OIL & GAS INC.
    • John S. MARQUEZ
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MODULAR PLUNGER PACKING GLAND ASSEMBLY
    • Publication number 20240209851
    • Publication date Jun 27, 2024
    • SPM OIL & GAS INC.
    • Justin Lane POEHLS
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    COATING FOR REDUCING FRICTION IN A RECIPROCATING ASSEMBLY
    • Publication number 20240191710
    • Publication date Jun 13, 2024
    • HUBBELL INCORPORATED
    • Cody McCarthy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Efficient five-cylinder drilling pump system, solids control system...
    • Publication number 20240183344
    • Publication date Jun 6, 2024
    • SICHUAN HONGHUA PETROLEUM EQUIPMENT CO., LTD
    • Fangfang Zhang
    • E21 - EARTH DRILLING MINING
  • 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...