TREA

magnetic electromagnetic

Follow

Industry

  • CPC
  • F04D29/048
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

Current Industry

F04D29/048magnetic electromagnetic
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Controlling downhole-type rotating machines
    • Patent number 12,146,394
    • Issue date Nov 19, 2024
    • Upwing Energy, Inc.
    • Kuo-Chiang Chen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cross-flow fan
    • Patent number 12,104,602
    • Issue date Oct 1, 2024
    • Levitronix GmbH
    • Daniel Steinert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Purge-free miniature rotary pump
    • Patent number 12,092,114
    • Issue date Sep 17, 2024
    • Abiomed, Inc.
    • Thorsten Siess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic rotary drive, a centrifugal pump and a pump unit
    • Patent number 12,062,956
    • Issue date Aug 13, 2024
    • Levitronix GmbH
    • Daniel Steinert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic supporting of thrust load for downhole-type artificial lif...
    • Patent number 12,046,982
    • Issue date Jul 23, 2024
    • Upwing Energy, Inc.
    • Patrick McMullen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Vacuum pump and magnetic bearing
    • Patent number 12,025,144
    • Issue date Jul 2, 2024
    • Shimadzu Corporation
    • Hiroaki Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor bearing system
    • Patent number 12,005,248
    • Issue date Jun 11, 2024
    • KARDION GMBH
    • Andreas Vogt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pumping device for pumping liquids, comprising a centrifugal pump w...
    • Patent number 11,982,295
    • Issue date May 14, 2024
    • Fresenius Medical Care Deutschland GmbH
    • Alexander Heide
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Compressor unit with a damped axial check valve for a discharge outlet
    • Patent number 11,976,747
    • Issue date May 7, 2024
    • Danfoss A/S
    • Bruce Busby
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for determining operational parameters of a blood pump
    • Patent number 11,959,497
    • Issue date Apr 16, 2024
    • Berlin Heart GmbH
    • Marcus Granegger
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Compact and quiet fan
    • Patent number 11,946,477
    • Issue date Apr 2, 2024
    • Yung Shun Chiu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, rotor, and washer
    • Patent number 11,946,482
    • Issue date Apr 2, 2024
    • Edwards Japan Limited
    • Katsuhisa Yokozuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flushing of a touchdown bearing
    • Patent number 11,846,296
    • Issue date Dec 19, 2023
    • Carrier Corporation
    • Vishnu M. Sishtla
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Heart pump
    • Patent number 11,833,341
    • Issue date Dec 5, 2023
    • BiVACOR Inc.
    • Daniel Timms
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Isolating a downhole-type electric machine
    • Patent number 11,828,144
    • Issue date Nov 28, 2023
    • Upwing Energy, Inc.
    • Herman Artinian
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Heart pump with impeller rotational speed control
    • Patent number 11,826,558
    • Issue date Nov 28, 2023
    • BiVACOR Inc.
    • Nicholas Greatrex
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Alternating pump gaps
    • Patent number 11,781,551
    • Issue date Oct 10, 2023
    • TC1 LLC
    • Masamichi Yanai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan including magnetically levitated blade assembly
    • Patent number 11,746,793
    • Issue date Sep 5, 2023
    • Yung Shun Chiu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shielding for a magnetic bearing in an electric submersible pump (E...
    • Patent number 11,739,617
    • Issue date Aug 29, 2023
    • Halliburton Energy Services, Inc.
    • David Christopher Beck
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Magnetic levitation centrifugal pump
    • Patent number 11,732,726
    • Issue date Aug 22, 2023
    • Eurosets S.r.l.
    • Nicola Ghelli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor including insulation for magnetic bearing as...
    • Patent number 11,698,076
    • Issue date Jul 11, 2023
    • DANFOSS A/S
    • Delvis Anibal Gonzalez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal blood pump device
    • Patent number 11,686,318
    • Issue date Jun 27, 2023
    • Terumo Kabushiki Kaisha
    • Takehisa Mori
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Axial gap generator measurement tool
    • Patent number 11,646,631
    • Issue date May 9, 2023
    • Upwing Energy, Inc.
    • Patrick McMullen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for compressor
    • Patent number 11,644,042
    • Issue date May 9, 2023
    • LG Electronics Inc.
    • Hanyoung Park
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Magnetic levitation centrifugal pump
    • Patent number 11,644,043
    • Issue date May 9, 2023
    • Eurosets S.r.l.
    • Nicola Ghelli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micro water pump
    • Patent number 11,639,725
    • Issue date May 2, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Detao Xu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vacuum pump
    • Patent number 11,542,950
    • Issue date Jan 3, 2023
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Modular pumping system
    • Patent number 11,542,928
    • Issue date Jan 3, 2023
    • Halliburton Energy Services, Inc.
    • Jim B. Surjaatmadja
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hybrid magnetic thrust bearing in an electric submersible pump (ESP...
    • Patent number 11,512,707
    • Issue date Nov 29, 2022
    • Halliburton Energy Services, Inc.
    • David Christopher Beck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hybrid magnetic radial bearing in an electric submersible pump (ESP...
    • Patent number 11,460,038
    • Issue date Oct 4, 2022
    • Halliburton Energy Services, Inc.
    • David Christopher Beck
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240369064
    • Publication date Nov 7, 2024
    • EDWARDS JAPAN LIMITED
    • Takaaki Ono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR BEARING SYSTEM
    • Publication number 20240277998
    • Publication date Aug 22, 2024
    • KARDION GMBH
    • Andreas Vogt
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TURBOMACHINE PROVIDED WITH A MAGNETIC DRIVE PUMP
    • Publication number 20240141911
    • Publication date May 2, 2024
    • SAFRAN HELICOPTER ENGINES
    • David Simon Serge TAIEB
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEART PUMP
    • Publication number 20240100318
    • Publication date Mar 28, 2024
    • BiVACOR Inc.
    • Daniel Timms
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETIC DRIVE SEALLESS PUMPS WITH STEAM JACKET
    • Publication number 20240068477
    • Publication date Feb 29, 2024
    • Saudi Arabian Oil Company
    • Luai Ahmad Alfayez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Alternating Pump Gaps
    • Publication number 20240052840
    • Publication date Feb 15, 2024
    • TC1 LLC
    • Masamichi Yanai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHIELDING FOR A MAGNETIC BEARING IN AN ELECTRIC SUBMERSIBLE PUMP (E...
    • Publication number 20230366300
    • Publication date Nov 16, 2023
    • Halliburton Energy Services, Inc.
    • David Christopher BECK
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VACUUM PUMP AND MAGNETIC BEARING
    • Publication number 20230313811
    • Publication date Oct 5, 2023
    • Shimadzu Corporation
    • Hiroaki KIMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY DRIVE DEVICE AND PUMP
    • Publication number 20230287893
    • Publication date Sep 14, 2023
    • IWAKI CO., LTD.
    • Toshiki ONIDUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20220268287
    • Publication date Aug 25, 2022
    • IWAKI CO., LTD.
    • Toshiki ONIDUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, ROTOR, AND WASHER
    • Publication number 20220268289
    • Publication date Aug 25, 2022
    • EDWARDS JAPAN LIMITED
    • Katsuhisa Yokozuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CROSS-FLOW FAN
    • Publication number 20220260078
    • Publication date Aug 18, 2022
    • Levitronix GmbH
    • Daniel STEINERT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT COMPRESSOR INCLUDING INSULATION FOR MAGNETIC BEARING AS...
    • Publication number 20220260082
    • Publication date Aug 18, 2022
    • Danfoss A/S
    • Delvis Anibal Gonzalez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND PUMP
    • Publication number 20220205452
    • Publication date Jun 30, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Kimihiko MITSUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEART PUMP WITH IMPELLER ROTATIONAL SPEED CONTROL
    • Publication number 20220168557
    • Publication date Jun 2, 2022
    • BiVACOR Inc.
    • Nicholas Greatrex
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEART PUMP
    • Publication number 20220118243
    • Publication date Apr 21, 2022
    • BiVACOR Inc.
    • Daniel Timms
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MAGNETIC LEVITATION CENTRIFUGAL PUMP
    • Publication number 20220025896
    • Publication date Jan 27, 2022
    • EUROSETS S.R.L.
    • Nicola GHELLI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MAGNETIC LEVITATION CENTRIFUGAL PUMP
    • Publication number 20220025897
    • Publication date Jan 27, 2022
    • EUROSETS S.R.L.
    • Nicola GHELLI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BEARING STRUCTURE
    • Publication number 20220010803
    • Publication date Jan 13, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Hideki FUJIWARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ISOLATING A DOWNHOLE-TYPE ELECTRIC MACHINE
    • Publication number 20220003089
    • Publication date Jan 6, 2022
    • Upwing Energy, LLC
    • Herman Artinian
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MAGNETIC THRUST LOAD SUPPORT FOR DOWNHOLE-TYPE SYSTEM
    • Publication number 20220006352
    • Publication date Jan 6, 2022
    • Upwing Energy, LLC
    • Patrick McMullen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SHIELDING FOR A MAGNETIC BEARING IN AN ELECTRIC SUBMERSIBLE PUMP (E...
    • Publication number 20210372242
    • Publication date Dec 2, 2021
    • Halliburton Energy Services, Inc.
    • David Christopher BECK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYBRID MAGNETIC RADIAL BEARING IN AN ELECTRIC SUBMERSIBLE PUMP (ESP...
    • Publication number 20210372471
    • Publication date Dec 2, 2021
    • Halliburton Energy Services, Inc.
    • David Christopher BECK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYBRID MAGNETIC THRUST BEARING IN AN ELECTRIC SUBMERSIBLE PUMP (ESP...
    • Publication number 20210372419
    • Publication date Dec 2, 2021
    • Halliburton Energy Services, Inc.
    • David Christopher BECK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR BEARING SYSTEM
    • Publication number 20210346680
    • Publication date Nov 11, 2021
    • KARDION GMBH
    • Andreas Vogt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR DETERMINING OPERATIONAL PARAMETERS OF A BLOOD PUMP
    • Publication number 20210324861
    • Publication date Oct 21, 2021
    • Berlin HEart GmbH
    • Marcus Granegger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COMPRESSOR AND CHILLER SYSTEM HAVING THE SAME
    • Publication number 20210324860
    • Publication date Oct 21, 2021
    • LG ELECTRONICS INC.
    • Uisik Hwang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FLUSHING OF A TOUCHDOWN BEARING
    • Publication number 20210285453
    • Publication date Sep 16, 2021
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR COMPRESSOR
    • Publication number 20210262479
    • Publication date Aug 26, 2021
    • LG ELECTRONICS INC.
    • Hanyoung PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ALTERNATING PUMP GAPS
    • Publication number 20210246902
    • Publication date Aug 12, 2021
    • TC1 LLC
    • Masamichi Yanai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE