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Patents Grantslast 30 patents

  • Information Patent Grant

    Spiral valve for screw capacity control

    • Patent number 12,221,964
    • Issue date Feb 11, 2025
    • HITACHI GLOBAL AIR POWER US, LLC
    • Jonathan D. Batdorff
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil separator for an electric compressor

    • Patent number 12,221,965
    • Issue date Feb 11, 2025
    • HANON SYSTEMS
    • Seung Yong Hwang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bushing assembly and positive displacement rotary pump comprising s...

    • Patent number 12,221,959
    • Issue date Feb 11, 2025
    • Settima Meccanica S.r.l.
    • Manuele Rossi
    • 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

    Scroll compressor and method for controlling scroll compressor

    • Patent number 12,215,687
    • Issue date Feb 4, 2025
    • Danfoss Commercial Compressors
    • Patrice Bonnefoi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronic positive displacement fluid pump and method of encapsula...

    • Patent number 12,215,688
    • Issue date Feb 4, 2025
    • PHINIA JERSEY HOLDINGS LLC
    • Alejandro Moreno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas bearing compressor backup power

    • Patent number 12,215,704
    • Issue date Feb 4, 2025
    • TRANE INTERNATIONAL INC.
    • Seth M. McGill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor

    • Patent number 12,215,684
    • Issue date Feb 4, 2025
    • LG Electronics Inc.
    • Howon Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor

    • Patent number 12,215,686
    • Issue date Feb 4, 2025
    • LG Electronics Inc.
    • Seokhwan Moon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eccentric screw pump with a pressure chamber between an elastomeric...

    • Patent number 12,215,689
    • Issue date Feb 4, 2025
    • Grundfos Holding a/s
    • Niels Erik Linnemann Nielsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor

    • Patent number 12,209,781
    • Issue date Jan 28, 2025
    • Fujitsu General Limited
    • Ryo Akimoto
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    Electrical machine

    • Patent number 12,212,193
    • Issue date Jan 28, 2025
    • MELECS EWS GMBH
    • Thomas Doppler
    • 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

    • Patent number 12,209,588
    • Issue date Jan 28, 2025
    • Kabushiki Kaisha Toyota Jidoshokki
    • Noritaka Nishimori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with a deformable diaphragm

    • Patent number 12,203,474
    • Issue date Jan 21, 2025
    • PSG GERMANY GMBH
    • Richard Paul Hayes-Pankhurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for operating a compressor

    • Patent number 12,203,472
    • Issue date Jan 21, 2025
    • Haier US Appliance Solutions, Inc.
    • Joseph Wilson Latham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Filter-and-throttle unit for a scroll compressor, and scroll compre...

    • Patent number 12,203,473
    • Issue date Jan 21, 2025
    • Pierburg GmbH
    • Lukas Loehmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Oil pump device

    • Patent number 12,196,202
    • Issue date Jan 14, 2025
    • Mikuni Corporation
    • Hideaki Kusanagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low-pressure chamber rotary compressor and air conditioner

    • Patent number 12,196,205
    • Issue date Jan 14, 2025
    • GUANGZHOU DESHAN CNC TECHNOLOGY CO., LTD.
    • Yingxue Luo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Outer ring for an oil pump and a method for manufacturing the same

    • Patent number 12,196,206
    • Issue date Jan 14, 2025
    • Hyundai Motor Company
    • Hak Soo Kim
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Lubricant-sealed vacuum pump, lubricant filter and method

    • Patent number 12,196,207
    • Issue date Jan 14, 2025
    • LEYBOLD FRANCE S.A.S.
    • Christophe Despesse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 12,196,208
    • Issue date Jan 14, 2025
    • Daikin Industries, Ltd.
    • Jin Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control of liquid ring pump

    • Patent number 12,188,473
    • Issue date Jan 7, 2025
    • Edwards Technologies Vacuum Engineering (Qingdao) Company Limited
    • Xin Dai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Driveshaft assemblies and compressors including the same

    • Patent number 12,188,355
    • Issue date Jan 7, 2025
    • Copeland LP
    • Kirill Michailovich Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    EGR pump system and control method of EGR pump

    • Patent number 12,188,437
    • Issue date Jan 7, 2025
    • EATON INTELLIGENT POWER LIMITED
    • Douglas Anthony Hughes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor assembly, compressor and air conditioner

    • Patent number 12,188,472
    • Issue date Jan 7, 2025
    • Gree Electric Appliances, Inc. of Zhuhai
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricant system for a compressor

    • Patent number 12,188,471
    • Issue date Jan 7, 2025
    • Tyco Fire & Security GmbH
    • Firas Gassan Asfoor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR

    • Publication number 20250052239
    • Publication date Feb 13, 2025
    • Fu Sheng Industrial Co. Ltd.
    • Hsun-An Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR AND METHOD FOR CONTROLLING SCROLL COMPRESSOR

    • Publication number 20250052240
    • Publication date Feb 13, 2025
    • Danfoss Commercial Compressors
    • Patrice BONNEFOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A COMPRESSOR SCROLL PROVIDED WITH AN OIL SUMP FAIRING

    • Publication number 20250052242
    • Publication date Feb 13, 2025
    • Danfoss Commercial Compressors
    • Patrice BONNEFOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD USING REFRIGERANT FOR COMPRESSOR, COMPRESSOR, AND REFRIGERAT...

    • Publication number 20250043787
    • Publication date Feb 6, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Tomoyuki GOTO
    • 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

    Compressor/Expander Machine

    • Publication number 20250044007
    • Publication date Feb 6, 2025
    • Bitzer Kuehlmaschinenbau GmbH
    • Marcus Blumhardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAGNOSTIC CHECKS OF A GEAR PUMP IN A FLUID SYSTEM

    • Publication number 20250035111
    • Publication date Jan 30, 2025
    • Project Phoenix, LLC
    • Thomas Afshari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR

    • Publication number 20250035115
    • Publication date Jan 30, 2025
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shota TANIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, PROTECTIVE NET, AND CONTACT PART

    • Publication number 20250035116
    • Publication date Jan 30, 2025
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • 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

    ROTARY COMPRESSOR AND HOME APPLIANCE INCLUDING SAME

    • Publication number 20250027496
    • Publication date Jan 23, 2025
    • Samsung Electronics Co., Ltd.
    • Joonhyung KIM
    • 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

    Compressor and Air Conditioner

    • Publication number 20250020125
    • Publication date Jan 16, 2025
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Han Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR

    • Publication number 20250020123
    • Publication date Jan 16, 2025
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Tomoaki MIYATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION DEVICE

    • Publication number 20250020124
    • Publication date Jan 16, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Daiki KIKUTAKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR AND FREEZER

    • Publication number 20250012278
    • Publication date Jan 9, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Yoshiyuki UEMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gerotor Pump And Motor/Pump Unit

    • Publication number 20250012275
    • Publication date Jan 9, 2025
    • Thomas Magnete GmbH
    • Christian KRETZER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR AND REFRIGERATION APPARATUS

    • Publication number 20250012280
    • Publication date Jan 9, 2025
    • Daikin Industries, Ltd.
    • Tadashi OKADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Stator for a Pump and Method for Producing a Stator for a Pump

    • Publication number 20250003405
    • Publication date Jan 2, 2025
    • NETZSCH Pumpen & Systeme GmbH
    • Mikael Tekneyan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR

    • Publication number 20250003406
    • Publication date Jan 2, 2025
    • HANON SYSTEMS
    • Se Young Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESIDUAL VOLTAGE CONTROLLER AND ELECTRIC COMPRESSOR INCLUDING THE SAME

    • Publication number 20250003409
    • Publication date Jan 2, 2025
    • HANON SYSTEMS
    • Ho Jin Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID FILTER FOR A COMPRESSOR

    • Publication number 20250003410
    • Publication date Jan 2, 2025
    • Hanon Systems
    • Steven J. Koester
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SCROLL COMPRESSOR AND REFRIGERATION DEVICE

    • Publication number 20250003407
    • Publication date Jan 2, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Jin TAKEDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR

    • Publication number 20250003408
    • Publication date Jan 2, 2025
    • HANON SYSTEMS
    • Jong Hyun Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR TILT COMPENSATION IN PDM STATORS

    • Publication number 20240426214
    • Publication date Dec 26, 2024
    • Abaco Drilling Technologies LLC
    • Peter Thomas Cariveau
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ELECTRIC COMPRESSOR WITH INTEGRATED SENSOR(S)

    • Publication number 20240426297
    • Publication date Dec 26, 2024
    • MAHLE International GmbH
    • Christopher Covel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPLEX SCREW ROTORS

    • Publication number 20240426298
    • Publication date Dec 26, 2024
    • Industrial Technologies and Services, LLC
    • Luke Gray
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NON-LUBRICATED COMPRESSOR WITH ABRADABLE SEALING ELEMENT AND RELATE...

    • Publication number 20240426300
    • Publication date Dec 26, 2024
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Pierre-Yves LUYCKX
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID CIRCULATING APPARATUS

    • Publication number 20240426295
    • Publication date Dec 26, 2024
    • COAVIS
    • Hyun Tae LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...