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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2240/00Components

Current Industry

F04C2240/10Stators
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic device configured as a starter motor
    • Patent number 11,994,094
    • Issue date May 28, 2024
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing in helical trochoidal rotary machines
    • Patent number 11,988,208
    • Issue date May 21, 2024
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll compressor and process for compressing a gaseous fluid with...
    • Patent number 11,905,951
    • Issue date Feb 20, 2024
    • HANON SYSTEMS
    • Dirk Gutberlet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stator, motor, compressor, air conditioner, and manufacturing metho...
    • Patent number 11,888,370
    • Issue date Jan 30, 2024
    • Mitsubishi Electric Corporation
    • Atsushi Matsuoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Uniaxial eccentric screw pump
    • Patent number 11,867,172
    • Issue date Jan 9, 2024
    • Heishin Ltd
    • Nobuhisa Suhara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for a submersible multistage labyrinth-screw pump
    • Patent number 11,867,176
    • Issue date Jan 9, 2024
    • Lex Submersible Pumps FZE Company
    • Anton Shakirov
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotor for an eccentric screw pump and method for the manufacture th...
    • Patent number 11,841,016
    • Issue date Dec 12, 2023
    • VOGELSANG GMBH & CO. KG
    • Peter Hartogh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    All-metal conical combined screw pump suitable for petroleum field
    • Patent number 11,841,018
    • Issue date Dec 12, 2023
    • WUXI HENGXIN BEISHI TECHNOLOGY CO., LTD
    • Haiyang Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiple stage vacuum pump
    • Patent number 11,821,427
    • Issue date Nov 21, 2023
    • Edwards Limited
    • Alan Ernest Kinnaird Holbrook
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fixed-eccentricity helical trochoidal rotary machines
    • Patent number 11,815,094
    • Issue date Nov 14, 2023
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump unit
    • Patent number 11,815,096
    • Issue date Nov 14, 2023
    • PFEIFFER VACUUM
    • Eric Mandallaz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Elastomeric stator with modified fiber orientation
    • Patent number 11,806,902
    • Issue date Nov 7, 2023
    • Abaco Drilling Technologies LLC
    • Peter T. Cariveau
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 11,808,242
    • Issue date Nov 7, 2023
    • Robert Bosch GmbH
    • Ziang Dong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Positive displacement motor stators with diameter reliefs compensat...
    • Patent number 11,808,153
    • Issue date Nov 7, 2023
    • Abaco Drilling Technologies LLC
    • Peter Thomas Cariveau
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Axial load in helical trochoidal rotary machines
    • Patent number 11,802,558
    • Issue date Oct 31, 2023
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor
    • Patent number 11,773,850
    • Issue date Oct 3, 2023
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shiori Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor with unequally spaced vane slots
    • Patent number 11,732,584
    • Issue date Aug 22, 2023
    • LG Electronics Inc.
    • Jonghun Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric oil pump
    • Patent number 11,725,652
    • Issue date Aug 15, 2023
    • Zhejiang Sanhua Intelligent Controls CO., Ltd.
    • Bingjiu Yin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump having liquid blades and an associated method of pumping
    • Patent number 11,719,244
    • Issue date Aug 8, 2023
    • Edwards Limited
    • Ian David Stones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding vane fluid pump
    • Patent number 11,686,200
    • Issue date Jun 27, 2023
    • DELPHI TECHNOLOGIES IP LIMITED
    • Alejandro Moreno
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Motor-pump system
    • Patent number 11,680,565
    • Issue date Jun 20, 2023
    • Schaeffler Technologies AG & Co. KG
    • Nicholas Hrusch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having a press-fitted motor and a vertically cent...
    • Patent number 11,668,301
    • Issue date Jun 6, 2023
    • Danfoss Commercial Compressors
    • Patrice Bonnefoi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump system and method for optimized torque requirements and volume...
    • Patent number 11,661,938
    • Issue date May 30, 2023
    • GM Global Technology Operations LLC
    • Robert Benson Parrish
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Semi-rigid stator
    • Patent number 11,655,815
    • Issue date May 23, 2023
    • Roper Pump Company, LLC
    • Trevor Mark Brasselle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Split power gerotor pump
    • Patent number 11,649,822
    • Issue date May 16, 2023
    • Schaeffler Technologies AG & Co. KG
    • Kyle DeHoff
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump body assembly with a piston sleeve having protrusions for limi...
    • Patent number 11,639,719
    • Issue date May 2, 2023
    • Gree Electric Appliances, Inc. of Zhuhai
    • Yusheng Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Helical trochoidal rotary machines with offset
    • Patent number 11,608,827
    • Issue date Mar 21, 2023
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll compressor
    • Patent number 11,608,830
    • Issue date Mar 21, 2023
    • HANON SYSTEMS
    • Kyung Jae Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic orbital machine and method for adjusting an orbital machine
    • Patent number 11,598,332
    • Issue date Mar 7, 2023
    • Dana Motion Systems Italia S.r.l.
    • Federica Franzoni
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Plasticizer improving dynamic fatigue performance in fiber reinforc...
    • Patent number 11,566,120
    • Issue date Jan 31, 2023
    • Abaco Drilling Technologies, LLC
    • Robert Bohmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    UNIAXIAL ECCENTRIC SCREW PUMP
    • Publication number 20240125321
    • Publication date Apr 18, 2024
    • HEISHIN Ltd.
    • Nobuhisa SUHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial Load In Helical Trochoidal Rotary Machines
    • Publication number 20240093686
    • Publication date Mar 21, 2024
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH MODULUS LINERS IN PDM STATORS WITH DIAMETER RELIEFS COMPENSATI...
    • Publication number 20240044251
    • Publication date Feb 8, 2024
    • Abaco Drilling Technologies LLC
    • Peter Thomas Cariveau
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ROTOR FOR AN ECCENTRIC SCREW PUMP AND METHOD FOR THE MANUFACTURE TH...
    • Publication number 20240044330
    • Publication date Feb 8, 2024
    • VOGELSANG GMBH & CO. KG
    • Peter Hartogh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STATIC SCROLL APPLIED IN SCROLL COMPRESSOR AND SCROLL COMPRESSOR
    • Publication number 20230417246
    • Publication date Dec 28, 2023
    • GUANGDONG MIDEA ENVIRONMENTAL TECHNOLOGIES CO., LTD.
    • Zhipeng YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETICALLY OPERATED FLUID PUMPING APPARATUS
    • Publication number 20230407867
    • Publication date Dec 21, 2023
    • Tristan Thomas Burkitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20230374983
    • Publication date Nov 23, 2023
    • LG Innotek Co., Ltd.
    • Hoon Ki HONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID BLADE PUMP
    • Publication number 20230296095
    • Publication date Sep 21, 2023
    • Edwards Limited
    • Paul David Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Boundary-Layer Pump and Method of Use
    • Publication number 20230279858
    • Publication date Sep 7, 2023
    • John Lloyd Bowman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND APPARATUS FOR A SUBMERSIBLE MULTISTAGE LABYRINTH-SCREW PUMP
    • Publication number 20230193903
    • Publication date Jun 22, 2023
    • Lex Submersible Pumps FZE Company
    • ANTON Shakirov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLASTICIZER REDUCING DYNAMIC FATIGUE IN FIBER REINFORCED ELASTOMERS
    • Publication number 20230167280
    • Publication date Jun 1, 2023
    • Abaco Drilling Technologies LLC
    • Robert Bohmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTIPLE STAGE VACUUM PUMP
    • Publication number 20230076739
    • Publication date Mar 9, 2023
    • Edwards Limited
    • Alan Ernest Kinnaird Holbrook
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEM AND METHOD FOR OPTIMIZED TORQUE REQUIREMENTS AND VOLUME...
    • Publication number 20230062955
    • Publication date Mar 2, 2023
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Robert Benson Parrish
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT MOTOR STATORS WITH DIAMETER RELIEFS COMPENSAT...
    • Publication number 20230065707
    • Publication date Mar 2, 2023
    • Abaco Drilling Technologies LLC
    • Peter Thomas Cariveau
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMP WITH HIGH TORQUE DRIVE
    • Publication number 20230019323
    • Publication date Jan 19, 2023
    • Graco Minnesota Inc.
    • Jeremy Scott Reynolds
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC DEVICE CONFIGURED AS A STARTER MOTOR
    • Publication number 20230008105
    • Publication date Jan 12, 2023
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PUMP
    • Publication number 20230003219
    • Publication date Jan 5, 2023
    • LG Innotek Co., Ltd.
    • Sang Tae KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP APPARATUS
    • Publication number 20220389930
    • Publication date Dec 8, 2022
    • Edwards Limited
    • Paul Milner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UNIAXIAL ECCENTRIC SCREW PUMP
    • Publication number 20220299025
    • Publication date Sep 22, 2022
    • HEISHIN Ltd.
    • Nobuhisa SUHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP UNIT
    • Publication number 20220299030
    • Publication date Sep 22, 2022
    • PFEIFFER VACUUM
    • Eric MANDALLAZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Split Power Gerotor Pump
    • Publication number 20220252066
    • Publication date Aug 11, 2022
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Kyle DeHoff
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-PUMP SYSTEM
    • Publication number 20220252067
    • Publication date Aug 11, 2022
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Nicholas Hrusch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Helical Trochoidal Rotary Machines with Improved Solids Handling
    • Publication number 20220220958
    • Publication date Jul 14, 2022
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATING ELECTRIC MACHINE, COMPRESSOR, AND METHOD OF MANUFACTURING...
    • Publication number 20220216775
    • Publication date Jul 7, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Shoujirou NAKA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Axial Load In Helical Trochoidal Rotary Machines
    • Publication number 20220205445
    • Publication date Jun 30, 2022
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING VANE FLUID PUMP
    • Publication number 20220162943
    • Publication date May 26, 2022
    • DELPHI TECHNOLOGIES IP LIMITED
    • Alejandro MORENO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCROLL COMPRESSOR AND PROCESS FOR COMPRESSING A GASEOUS FLUID WITH...
    • Publication number 20220120275
    • Publication date Apr 21, 2022
    • HANON SYSTEMS
    • Dirk Gutberlet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    All-metal conical combined screw pump suitable for petroleum field
    • Publication number 20220090599
    • Publication date Mar 24, 2022
    • WUXI HENGXIN BEISHI TECHNOLOGY CO., LTD
    • Haiyang Liang
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20220090600
    • Publication date Mar 24, 2022
    • HANON SYSTEMS
    • Kyung Jae LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP WITH HIGH TORQUE DRIVE
    • Publication number 20220056909
    • Publication date Feb 24, 2022
    • Graco Minnesota Inc.
    • Jeremy Scott Reynolds
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...