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  • F25B31/02
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B31/00Compressor arrangements

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F25B31/02of motor-compressor units
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Scroll compressor and refrigeration apparatus
    • Patent number 12,297,830
    • Issue date May 13, 2025
    • Daikin Industries, Ltd.
    • Taiga Arakane
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor-driven compressor
    • Patent number 12,292,217
    • Issue date May 6, 2025
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shun Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Refrigeration device and system
    • Patent number 12,292,236
    • Issue date May 6, 2025
    • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
    • Fabien Durand
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Rotary compressor and air conditioner
    • Patent number 12,292,044
    • Issue date May 6, 2025
    • Daikin Industries, Ltd.
    • Hiromichi Ueno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor, compressor, and fan motor
    • Patent number 12,294,269
    • Issue date May 6, 2025
    • Daikin Industries, Ltd.
    • Yoshinori Takayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor, compressor and refrigeration device
    • Patent number 12,283,854
    • Issue date Apr 22, 2025
    • ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
    • Xiaohua Qiu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor, compressor and refrigeration device
    • Patent number 12,278,532
    • Issue date Apr 15, 2025
    • ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
    • Dongliang Zhao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotor for thrust magnetic bearing, thrust magnetic bearing, and rot...
    • Patent number 12,270,435
    • Issue date Apr 8, 2025
    • Daikin Industries, Ltd.
    • Hideki Fujiwara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor, compressor, and refrigeration device
    • Patent number 12,261,493
    • Issue date Mar 25, 2025
    • ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
    • Fei Xu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Climate-control system with thermal storage
    • Patent number 12,259,163
    • Issue date Mar 25, 2025
    • Copeland LP
    • Brian R. Butler
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Screw compressor, and refrigeration apparatus
    • Patent number 12,247,566
    • Issue date Mar 11, 2025
    • Daikin Industries, Ltd.
    • Takashi Inoue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for extending the operating range of a dynamic co...
    • Patent number 12,247,773
    • Issue date Mar 11, 2025
    • Copeland LP
    • Michael M. Perevozchikov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor and compressor system
    • Patent number 12,241,665
    • Issue date Mar 4, 2025
    • Mayekawa Mfg. Co., Ltd.
    • Takashige Inaba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor with wear sleeve and lubricant blends for ha...
    • Patent number 12,241,474
    • Issue date Mar 4, 2025
    • TRANE INTERNATIONAL INC.
    • Michael T. Siegersma
    • 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

    Controller and drive circuit for electric motors
    • Patent number 12,231,069
    • Issue date Feb 18, 2025
    • Regal Beloit America, Inc.
    • Ludovic Andre Chretien
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Centrifugal compressor with reverse overhung volute
    • Patent number 12,221,967
    • Issue date Feb 11, 2025
    • Daikin Industries, Ltd.
    • Midori Drake
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    Compressor and compressor unit
    • Patent number 12,203,573
    • Issue date Jan 21, 2025
    • Daikin Industries, Ltd.
    • Shoujirou Naka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor
    • Patent number 12,206,284
    • Issue date Jan 21, 2025
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Takayuki Hagita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotor, motor, compressor, and refrigeration apparatus
    • Patent number 12,199,473
    • Issue date Jan 14, 2025
    • ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
    • Fei Xu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Scroll compressor and refrigeration device
    • Patent number 12,196,203
    • Issue date Jan 14, 2025
    • Daikin Industries, Ltd.
    • Katsumi Katou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Systems and methods for providing compressor cooling
    • Patent number 12,188,701
    • Issue date Jan 7, 2025
    • Copeland LP
    • Michael M. Perevozchikov
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Calibrating compressor bearing systems
    • Patent number 12,188,702
    • Issue date Jan 7, 2025
    • TRANE INTERNATIONAL INC.
    • Matthew David Omernik
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,180,970
    • Issue date Dec 31, 2024
    • Daikin Industries, Ltd.
    • Taiichi Nose
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3-phase connector integrated stator and electric compressor includi...
    • Patent number 12,184,142
    • Issue date Dec 31, 2024
    • HANON SYSTEMS
    • Chan Ho Baek
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Low energy consumption refrigeration system with a rotary pressure...
    • Patent number 12,181,195
    • Issue date Dec 31, 2024
    • ENERGY RECOVERY
    • Azam Mihir Thatte
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Integrated expander and motor-compressor assembly and closed loop c...
    • Patent number 12,169,081
    • Issue date Dec 17, 2024
    • Thermodyn SAS
    • Thomas Alban
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for directing fluid flow in a compressor
    • Patent number 12,168,984
    • Issue date Dec 17, 2024
    • Tyco Fire & Security GmbH
    • Paul William Snell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor and refrigeration cycle device
    • Patent number 12,140,347
    • Issue date Nov 12, 2024
    • CARRIER JAPAN CORPORATION
    • Takuya Hirayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    DC BUS CAPACITOR ASSEMBLIES FOR VIENNA VFD IN AIR CONDITIONING SYSTEMS
    • Publication number 20250158535
    • Publication date May 15, 2025
    • Carrier Corporation
    • Konstantin Borisov
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CALIBRATING COMPRESSOR BEARING SYSTEMS
    • Publication number 20250137700
    • Publication date May 1, 2025
    • TRANE INTERNATIONAL INC.
    • Matthew David Omernik
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Device and a Cooling Device Having the Compressor Device
    • Publication number 20250129977
    • Publication date Apr 24, 2025
    • Pressure Wave Systems GmbH
    • Jens Hoehne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20250132644
    • Publication date Apr 24, 2025
    • Sanden Corporation
    • Mikio KOBAYASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OUTER ROTOR AND COMPRESSOR HAVING THE SAME
    • Publication number 20250132622
    • Publication date Apr 24, 2025
    • Samsung Electronics Co., Ltd.
    • Jonggun KIM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    Multi-Stage Compressor and Air Conditioning Unit
    • Publication number 20250123030
    • Publication date Apr 17, 2025
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Xiaokun Wu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Refrigerant Compressor
    • Publication number 20250122868
    • Publication date Apr 17, 2025
    • Bitzer Kuhlmaschinenbau GmbH
    • Jens Mannewitz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR, SCROLL COMPRESSOR AND PROCESSING METHOD OF MOTOR
    • Publication number 20250112516
    • Publication date Apr 3, 2025
    • DANFOSS (TIANJIN) LTD.
    • Meng WANG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LOW ENERGY CONSUMPTION REFRIGERATION SYSTEM WITH A ROTARY PRESSURE...
    • Publication number 20250093077
    • Publication date Mar 20, 2025
    • Energy Recovery, Inc.
    • Azam Mihir Thatte
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ELECTRIC SCROLL COMPRESSOR WITH MOTOR CONNECTOR ASSEMBLY AND MOTOR...
    • Publication number 20250096638
    • Publication date Mar 20, 2025
    • MAHLE International GmbH
    • Abian Bautista Rodriguez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REDUCED HEAT EXCHANGE RECIPROCATING COMPRESSOR
    • Publication number 20250084839
    • Publication date Mar 13, 2025
    • OFFICINE MARIO DORIN S.P.A.
    • Mario DORIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20250079923
    • Publication date Mar 6, 2025
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Kosuke UEDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Refrigerant Compressor Unit
    • Publication number 20250052455
    • Publication date Feb 13, 2025
    • Bitzer Kuehlmaschinenbau GmbH
    • Axel Friedrich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR LUBRICANTS
    • Publication number 20250051679
    • Publication date Feb 13, 2025
    • The Lubrizol Corporation
    • BRIDGETT RAKESTRAW
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ROTARY COMPRESSOR AND REFRIGERATION DEVICE
    • Publication number 20250043784
    • Publication date Feb 6, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Takazo SOTOJIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND AIR CONDITIONER
    • Publication number 20250043783
    • Publication date Feb 6, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Ryosuke WADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR FOR THRUST MAGNETIC BEARING, THRUST MAGNETIC BEARING, AND ROT...
    • Publication number 20250035156
    • Publication date Jan 30, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Hideki FUJIWARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MOTOR, COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS
    • Publication number 20250038585
    • Publication date Jan 30, 2025
    • Mitsubishi Electric Corporation
    • Yuji HIROSAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR OF ROTATING ELECTRIC MACHINE
    • Publication number 20250038608
    • Publication date Jan 30, 2025
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Tomoaki MIYATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    HEAT PUMP APPARATUS, AIR CONDITIONER, AND REFRIGERATION MACHINE
    • Publication number 20250030370
    • Publication date Jan 23, 2025
    • Mitsubishi Electric Corporation
    • Yuichi SHIMIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SCREW COMPRESSOR AND REFRIGERATION APPARATUS
    • Publication number 20250012281
    • Publication date Jan 9, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Tatsuya KATAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CONDITIONING DEVICE ELECTRIC MOTOR
    • Publication number 20250015667
    • Publication date Jan 9, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Shojiro NAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY COMPRESSOR AND REFRIGERATION APPARATUS
    • Publication number 20250012492
    • Publication date Jan 9, 2025
    • Daikin Industries, Ltd.
    • Akira HIMEDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    SCREW COMPRESSOR AND REFRIGERATION APPARATUS
    • Publication number 20250012279
    • Publication date Jan 9, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Tadashi OKADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATING ELECTRICAL MACHINE, MANUFACTURING METHOD THEREFOR, COMPRES...
    • Publication number 20250015648
    • Publication date Jan 9, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Shunsuke SHIMIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION DEVICE
    • Publication number 20250012491
    • Publication date Jan 9, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Koichi TANAKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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...