Pumps adapted to handle specific fluids

Patents Grantslast 30 patents

  • 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

    Heated lubricant pump

    • Patent number 12,215,823
    • Issue date Feb 4, 2025
    • Graco Minnesota Inc.
    • Xiaochuang Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable, cryogenic fluid pump apparatus with associated instrument...

    • Patent number 12,215,680
    • Issue date Feb 4, 2025
    • Praxair Technology, Inc.
    • Bharat Barney Patel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fracturing pump spacer frame

    • Patent number 12,215,582
    • Issue date Feb 4, 2025
    • YANTAI JEREH OILFIELD SERVICES GROUP CO., LTD.
    • Junlei Yao
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid routing plug

    • Patent number 12,215,679
    • Issue date Feb 4, 2025
    • Kerr Machine Co.
    • Nicholas Son
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump rod and driving link with side-load reducing configuration

    • Patent number 12,196,200
    • Issue date Jan 14, 2025
    • Graco Minnesota Inc.
    • David J. Thompson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston coupler for a reciprocating pump

    • Patent number 12,188,460
    • Issue date Jan 7, 2025
    • Wagner Spray Tech Corporation
    • Daniel R. Zientara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for cleaning substrates using high temperature...

    • Patent number 12,186,684
    • Issue date Jan 7, 2025
    • ACM RESEARCH (SHANGHAI), INC.
    • Fuping Chen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid end assembly

    • Patent number 12,188,458
    • Issue date Jan 7, 2025
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compression apparatus and filling station comprising such an apparatus

    • Patent number 12,188,461
    • Issue date Jan 7, 2025
    • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
    • Cyril Benistand-Hector
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compression device, installation, filling station and method using...

    • Patent number 12,180,947
    • Issue date Dec 31, 2024
    • L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes
    • Yan Pennec
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pump system

    • Patent number 12,180,948
    • Issue date Dec 31, 2024
    • J.C. Bamford Excavators Limited
    • James Hewitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cryogen pump

    • Patent number 12,167,880
    • Issue date Dec 17, 2024
    • IceCure Medical Ltd.
    • Ron Hilleli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for maintaining pumps

    • Patent number 12,158,142
    • Issue date Dec 3, 2024
    • SPM Oil & Gas Inc.
    • Daryl Belshan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    System and method for integrated flow supply line

    • Patent number 12,152,711
    • Issue date Nov 26, 2024
    • U.S. WELL SERVICES, LLC
    • Jared Oehring
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus and method for moving viscous fluid by suction

    • Patent number 12,140,161
    • Issue date Nov 12, 2024
    • DANHYDRA A/S
    • Thomas Hove
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gravity flow filtration of hydrocarbons from an oil-in-water emulsion

    • Patent number 12,140,139
    • Issue date Nov 12, 2024
    • Solidification Products International, Inc.
    • William J. Gannon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Piston limit sensing for fluid application

    • Patent number 12,135,048
    • Issue date Nov 5, 2024
    • Wagner Spray Tech Corporation
    • Daniel Robert Zientara
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • 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

    Method and system for operating a pump

    • Patent number 12,129,846
    • Issue date Oct 29, 2024
    • Pulsafeeder, Inc.
    • Fabrice Pryor
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Vehicle-mounted concrete pump

    • Patent number 12,128,809
    • Issue date Oct 29, 2024
    • Putzmeister Engineering GmbH
    • Knut Kasten
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Piston coupler for a reciprocating pump

    • Patent number 12,129,839
    • Issue date Oct 29, 2024
    • Wagner Spray Tech Corporation
    • Daniel R. Zientara
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Disposable pump cartridge

    • Patent number 12,129,848
    • Issue date Oct 29, 2024
    • Johnson & Johnson Surgical Vision, Inc.
    • Yehuda Algawi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston rod rotation features in a spray fluid pump

    • Patent number 12,116,997
    • Issue date Oct 15, 2024
    • Graco Minnesota Inc.
    • Jeromy D. Horning
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electric powered hydraulic fracturing pump system with single elect...

    • Patent number 12,116,875
    • Issue date Oct 15, 2024
    • U.S. WELL SERVICES, LLC
    • Jared Oehring
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hybrid drive systems for well stimulation operations

    • Patent number 12,110,773
    • Issue date Oct 8, 2024
    • Halliburton Energy Services, Inc.
    • Timothy Holiman Hunter
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid pump assembly

    • Patent number 12,104,591
    • Issue date Oct 1, 2024
    • Jeffery D. Baird
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Power end mount plate

    • Patent number 12,092,088
    • Issue date Sep 17, 2024
    • GD ENERGY PRODUCTS, LLC
    • Konner Casey Kay
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compression apparatus and filling station comprising such an apparatus

    • Patent number 12,092,098
    • Issue date Sep 17, 2024
    • L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes
    • Cyril Benistand-Hector
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Constant voltage power distribution system for use with an electric...

    • Patent number 12,092,095
    • Issue date Sep 17, 2024
    • U.S. WELL SERVICES, LLC
    • Jared Oehring
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPOSABLE PUMP CARTRIDGE

    • Publication number 20250035109
    • Publication date Jan 30, 2025
    • Johnson & Johnson Surgical Vision, Inc.
    • Yehuda Algawi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PNEUMATIC AUTOMATIC REVERSING TRANSFER PUMP

    • Publication number 20250035095
    • Publication date Jan 30, 2025
    • Xiangzhi Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fracturing Pump Spacer Frame

    • Publication number 20250034975
    • Publication date Jan 30, 2025
    • YANTAI JEREH OILFIELD SERVICES GROUP CO., LTD.
    • Junlei YAO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLUID COMPRESSION APPARATUS AND FILLING STATION

    • Publication number 20250026627
    • Publication date Jan 23, 2025
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Cyril BENISTAND-HECTOR
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    CRYOPUMP SYSTEM, CRYOPUMP MONITORING METHOD, AND NON-TRANSITORY COM...

    • Publication number 20250020121
    • Publication date Jan 16, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Kakeru Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COUPLER FOR A RECIPROCATING PUMP

    • Publication number 20250020114
    • Publication date Jan 16, 2025
    • Wagner Spray Tech Corporation
    • Daniel R. ZIENTARA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    GRAVITY FLOW FILTRATION OF HYDROCARBONS FROM AN OIL-IN-WATER EMULSION

    • Publication number 20250012273
    • Publication date Jan 9, 2025
    • Solidification Products International, Inc.
    • William J. Gannon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VALVE STOP FOR USE WITH A FLUID END ASSEMBLY

    • Publication number 20250003503
    • Publication date Jan 2, 2025
    • BEST FLOW LINE EQUIPMENT, L.P.
    • Katherine Goodnight SCHALLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID END ASSEMBLY

    • Publication number 20250003399
    • Publication date Jan 2, 2025
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hybrid Drive Systems for Well Stimulation Operations

    • Publication number 20240426201
    • Publication date Dec 26, 2024
    • Halliburton Energy Services, Inc.
    • Timothy Holiman Hunter
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Method for Controlling the Delivery Pressure of a Supply Pump

    • Publication number 20240418160
    • Publication date Dec 19, 2024
    • Henkel AG & Co. KGaA
    • Mario Metzler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING APPARATUS AND VIBRATION REDUCTION METHOD THEREOF

    • Publication number 20240401585
    • Publication date Dec 5, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Shanwu FU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMP FOR TWO-PHASE MAGNETIC FLUIDS

    • Publication number 20240392765
    • Publication date Nov 28, 2024
    • Blue Origin, LLC
    • Gary D. Grayson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER END MOUNT PLATE

    • Publication number 20240392764
    • Publication date Nov 28, 2024
    • GD Energy Products, LLC
    • Konner Casey Kay
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INSTALLATION FOR PUMPING CRYOGENIC FLUID AND FILLING STATION COMPRI...

    • Publication number 20240384710
    • Publication date Nov 21, 2024
    • L'Air Liquide, Societe Anonyme pour I'Etude et l'Exploitation des Procedes Ge...
    • Cyril BENISTAND-HECTOR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID ROUTING PLUG

    • Publication number 20240376875
    • Publication date Nov 14, 2024
    • KERR MACHINE CO.
    • Nicholas Son
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOSAGE PUMP WITH LOW ENERGY CONSUMPTION

    • Publication number 20240369049
    • Publication date Nov 7, 2024
    • ECOLAB USA INC.
    • Rudolf Albrecht
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUXILIARY UNIT AND SYSTEM FOR ELECTRICALLY DRIVING A TRUCK-MOUNTED...

    • Publication number 20240369050
    • Publication date Nov 7, 2024
    • SCHWING GMBH
    • Andreas LEHMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELEVATING APPARATUS, PUMP CARRYING-IN METHOD, PUMP PULLING-UP METHOD

    • Publication number 20240344529
    • Publication date Oct 17, 2024
    • EBARA CORPORATION
    • Shuichiro HONDA
    • 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

    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

    PUMPS CONFIGURED FOR USE WITH VISCOUS MATERIALS CONTAINING AGGREGATE

    • Publication number 20240328421
    • Publication date Oct 3, 2024
    • Contour Crafting Corporation
    • Behrokh Khoshnevis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID END

    • Publication number 20240318643
    • Publication date Sep 26, 2024
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SOFT SERVE ICE CREAM PUMP ASSEMBLY

    • Publication number 20240315273
    • Publication date Sep 26, 2024
    • Plum Creek Farm LLC
    • Keith Zimmerman
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    COMPRESSION DEVICE AND METHOD

    • Publication number 20240318645
    • Publication date Sep 26, 2024
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Rasmey TRY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COMPRESSOR AND METHOD OF OPERATING THE SAME

    • Publication number 20240309859
    • Publication date Sep 19, 2024
    • Burckhardt Compression AG
    • Alexandre VOSER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BELLOWS PUMP FOR LIQUID METALS

    • Publication number 20240309862
    • Publication date Sep 19, 2024
    • Westinghouse Electric Company LLC
    • Christopher NESTOR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Multi-Plunger Pumps and Associated Drive Systems

    • Publication number 20240288051
    • Publication date Aug 29, 2024
    • U.S. Well Services Holdings, LLC
    • Jared Oehring
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SYSTEMS AND METHODS OF UTILIZATION OF A HYDRAULIC FRACTURING UNIT P...

    • Publication number 20240280097
    • Publication date Aug 22, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING