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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

F04C2240/50Bearings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Scroll compressor
    • Patent number 12,286,971
    • Issue date Apr 29, 2025
    • LG Electronics Inc.
    • Minho Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor with vane support portion to suppress or prevent...
    • Patent number 12,258,966
    • Issue date Mar 25, 2025
    • LG Electronics Inc.
    • Joonhong Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Energy transfer machine for corrosive fluids
    • Patent number 12,258,967
    • Issue date Mar 25, 2025
    • Genesis Advanced Technology Inc.
    • James Brent Klassen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor
    • Patent number 12,253,083
    • Issue date Mar 18, 2025
    • LG Electronics Inc.
    • Bumdong Sa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor shaft hub and bearing for a high pressure fluid pump assembly
    • Patent number 12,247,565
    • Issue date Mar 11, 2025
    • M&M Technologies, Inc.
    • David Anthony Lievanos
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Constant-flow pulseless rotary-vane-type displacement machine
    • Patent number 12,228,134
    • Issue date Feb 18, 2025
    • Isao Hayase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 12,228,135
    • Issue date Feb 18, 2025
    • Daikin Industries, Ltd.
    • Arisa Kawae
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Integrated electric oil pump
    • Patent number 12,228,131
    • Issue date Feb 18, 2025
    • HANGZHOU QUADRANT TECHNOLOGY CO., LTD.
    • Liping Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scavenge loss limiter for a rotary compressor
    • Patent number 12,215,692
    • Issue date Feb 4, 2025
    • Ingersoll-Rand Industrial U.S., Inc.
    • Taylor Stratman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Element, device and method for compressing gas to be compressed hav...
    • Patent number 12,209,587
    • Issue date Jan 28, 2025
    • Atlas Copco Airpower, naamloze vennootschap
    • Mukesh Lalchandani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for an end seal for increasing efficiency of a...
    • Patent number 12,209,585
    • Issue date Jan 28, 2025
    • Lex Submersible Pumps FZE
    • Anton Shakirov
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Submersible centrifual pump having a hydrostatic support including...
    • Patent number 12,209,584
    • Issue date Jan 28, 2025
    • LEX SUMBERSIBLE PUMPS FZE
    • Anton Shakirov
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electric compressor with isolation constraint system
    • Patent number 12,203,470
    • Issue date Jan 21, 2025
    • Mahle International GmbH
    • Brent Haseley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roots pump
    • Patent number 12,188,474
    • Issue date Jan 7, 2025
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masaya Yoshida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump with intermeshing gear wheels enclosed by housing with be...
    • Patent number 12,180,959
    • Issue date Dec 31, 2024
    • MAAG Pump Systems AG
    • René Triebe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor
    • Patent number 12,173,709
    • Issue date Dec 24, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazuya Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Airend having a lubricant flow valve and controller
    • Patent number 12,173,714
    • Issue date Dec 24, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Michael Borkowski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Distillation apparatus
    • Patent number 12,151,183
    • Issue date Nov 26, 2024
    • Clean Water Designs LTD
    • Duncan Peters
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sliding component
    • Patent number 12,135,030
    • Issue date Nov 5, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor
    • Patent number 12,123,414
    • Issue date Oct 22, 2024
    • LG Electronics Inc.
    • Joonhong Park
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Main bearing seat for scroll compressor, and scroll compressor
    • Patent number 12,110,893
    • Issue date Oct 8, 2024
    • Copeland Climate Technologies (Suzhou) Co. Ltd.
    • Yue Zhang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor with two rotors coaxially disposed on a connecting assem...
    • Patent number 12,098,720
    • Issue date Sep 24, 2024
    • Gree Electric Appliances, Inc. of Zhuhai
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor
    • Patent number 12,098,718
    • Issue date Sep 24, 2024
    • LG Electronics Inc.
    • Yongkyu Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearing mechanical joining methods
    • Patent number 12,092,108
    • Issue date Sep 17, 2024
    • Hamilton Sundstrand Corporation
    • Zachary Allen Ray LeDuc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with oil pump
    • Patent number 12,092,111
    • Issue date Sep 17, 2024
    • Copeland LP
    • Kyle M. Bergman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having lubrication system
    • Patent number 12,078,173
    • Issue date Sep 3, 2024
    • Copeland LP
    • Stephen M. Seibel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aerostatic thrust bearing and method of aerostatically supporting a...
    • Patent number 12,065,934
    • Issue date Aug 20, 2024
    • TRANE INTERNATIONAL INC.
    • Jay H. Johnson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump particularly for pumping a liquid such as ink, paint, glue or...
    • Patent number 12,055,144
    • Issue date Aug 6, 2024
    • FLUID-O-TECH S.R.L.
    • Diego Andreis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electric compressor having a compression device with a fixed scroll...
    • Patent number 12,049,893
    • Issue date Jul 30, 2024
    • Mahle International GmbH
    • Brent Haseley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Baffle plate for compressor, compressor, and refrigeration apparatus
    • Patent number 12,049,897
    • Issue date Jul 30, 2024
    • GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    • Yang Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATION SYSTEM FOR COMPRESSORS
    • Publication number 20250129783
    • Publication date Apr 24, 2025
    • TRANE INTERNATIONAL INC.
    • Eric S. Mlsna
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING THE SAME
    • Publication number 20250129779
    • Publication date Apr 24, 2025
    • LG ELECTRONICS INC.
    • Kiyoul NOH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR HAVING COMPRESSION SUBASSEMBLY AND METHODS OF ASSEMBLING...
    • Publication number 20250122873
    • Publication date Apr 17, 2025
    • Copeland LP
    • Stephen Hopkins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROCESS PUMP WITH DYNAMIC SEAL FOR DRY RUN CAPABILITY
    • Publication number 20250116271
    • Publication date Apr 10, 2025
    • VIKING PUMP, INC.
    • Justin PIERCE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL ASSEMBLIES AND COMPRESSORS INCLUDING THE SAME
    • Publication number 20250116272
    • Publication date Apr 10, 2025
    • Copeland LP
    • Kirill Michailovich Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL PUMP
    • Publication number 20250109747
    • Publication date Apr 3, 2025
    • Edwards Limited
    • Nigel Paul Schofield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20250101976
    • Publication date Mar 27, 2025
    • Samsung Electronics Co., Ltd.
    • Mooseong BAE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING STRUCTURE, COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS
    • Publication number 20250101985
    • Publication date Mar 27, 2025
    • Mitsubishi Electric Corporation
    • Yoshifumi YAMAGUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP FOR A MOTOR VEHICLE
    • Publication number 20250092872
    • Publication date Mar 20, 2025
    • Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
    • Nico WIESSMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor
    • Publication number 20250075698
    • Publication date Mar 6, 2025
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Shuhei NAGATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING ARRANGEMENT FOR PUMPS
    • Publication number 20250075699
    • Publication date Mar 6, 2025
    • HAMILTON SUNDSTRAND CORPORATION
    • Zachary Allen Ray Le Duc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE ASSEMBLIES AND COMPRESSORS INCLUDING THE SAME
    • Publication number 20250075700
    • Publication date Mar 6, 2025
    • Copeland LP
    • Kirill Michailovich Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED ELECTRIC OIL PUMP
    • Publication number 20250059969
    • Publication date Feb 20, 2025
    • HANGZHOU QUADRANT TECHNOLOGY CO., LTD.
    • Liping WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20250043786
    • Publication date Feb 6, 2025
    • HANON SYSTEMS
    • Eun Gi Son
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20250035110
    • Publication date Jan 30, 2025
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yuya HATTORI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20250035113
    • Publication date Jan 30, 2025
    • LG ELECTRONICS INC.
    • Minho LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20250027494
    • Publication date Jan 23, 2025
    • LG Innotek Co., Ltd.
    • Hyun Shik CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240410368
    • Publication date Dec 12, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Arisa KAWAE
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    ROTOR SHAFT HUB AND BEARING FOR A HIGH PRESSURE FLUID PUMP ASSEMBLY
    • Publication number 20240392781
    • Publication date Nov 28, 2024
    • DAVID ANTHONY LIEVANOS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20240369059
    • Publication date Nov 7, 2024
    • LG ELECTRONICS INC.
    • Bumdong SA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR ASSEMBLY
    • Publication number 20240360830
    • Publication date Oct 31, 2024
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Thomas Luc SWERTS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP AND ITS USE
    • Publication number 20240352934
    • Publication date Oct 24, 2024
    • MAAG PUMP SYSTEMS AG
    • René TRIEBE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20240344518
    • Publication date Oct 17, 2024
    • LG ELECTRONICS INC.
    • Seseok SEOL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM SYSTEM HAVING CONDENSER AND ROOT VACUUM PUMP SET
    • Publication number 20240328417
    • Publication date Oct 3, 2024
    • ELIVAC CO., LTD.
    • Raymond Zhou Shaw
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20240328418
    • Publication date Oct 3, 2024
    • LG ELECTRONICS INC.
    • Minho LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE ASSEMBLIES AND COMPRESSORS INCLUDING THE SAME
    • Publication number 20240318652
    • Publication date Sep 26, 2024
    • Emerson Climate Technologies, Inc.
    • Kirill Michailovich Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR WITH MULTI-LAYERED COATING OF THE ROTOR SCREWS
    • Publication number 20240309869
    • Publication date Sep 19, 2024
    • KAESER KOMPRESSOREN SE
    • Andreas Foerster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20240309870
    • Publication date Sep 19, 2024
    • LG ELECTRONICS INC.
    • Joonhong Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP
    • Publication number 20240301877
    • Publication date Sep 12, 2024
    • VALEO EMBRAYAGES
    • Manuel MERKLE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPRING RETAINER FOR GEAR PUMP BEARING PLATE
    • Publication number 20240301878
    • Publication date Sep 12, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Edward W. Goy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS