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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 with intermediate injection
    • Patent number 12,338,818
    • Issue date Jun 24, 2025
    • TRANE INTERNATIONAL INC.
    • Derrick Lepak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,339,043
    • Issue date Jun 24, 2025
    • LG Electronics Inc.
    • Sangik Son
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,341,404
    • Issue date Jun 24, 2025
    • Fujitsu General Limited
    • Hiroaki Tanaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Liquid reservoir, method for manufacturing same, and compressor hav...
    • Patent number 12,339,045
    • Issue date Jun 24, 2025
    • GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    • Gaimin Li
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    System and method for operation of variable geometry diffuser as ch...
    • Patent number 12,339,047
    • Issue date Jun 24, 2025
    • Tyco Fire & Security GmbH
    • Bryson Lee Sheaffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 12,339,048
    • Issue date Jun 24, 2025
    • CARRIER JAPAN CORPORATION
    • Hiroaki Matsumoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compressor and compressor unit
    • Patent number 12,338,921
    • Issue date Jun 24, 2025
    • Daikin Industries, Ltd.
    • Shoujirou Naka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compression device having integrated discharge chamber(s) and compr...
    • Patent number 12,320,354
    • Issue date Jun 3, 2025
    • Mahle International GmbH
    • Corey Van Auken
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,313,050
    • Issue date May 27, 2025
    • Fujitsu General Limited
    • Tomooki Hasegawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor and refrigeration cycle device
    • Patent number 12,313,308
    • Issue date May 27, 2025
    • CARRIER JAPAN CORPORATION
    • Takuya Hirayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Abnormal physical condition determination system, abnormal physical...
    • Patent number 12,307,792
    • Issue date May 20, 2025
    • NEC Corporation
    • Yuta Shimizu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor-driven compressor
    • Patent number 12,308,708
    • Issue date May 20, 2025
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hiroshi Fukasaku
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    STATOR, MOTOR, COMPRESSOR, REFRIGERATION CYCLE APPARATUS, AND MANUF...
    • Publication number 20250211036
    • Publication date Jun 26, 2025
    • Mitsubishi Electric Corporation
    • Tomoki MASUKO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HIGH VOLTAGE ELECTRIC FAN SYSTEM
    • Publication number 20250211062
    • Publication date Jun 26, 2025
    • HORTON, INC.
    • Tristan Carlson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPRESSOR CONTROL IN A VAPOR COMPRESSION COOLING CYCLE
    • Publication number 20250207836
    • Publication date Jun 26, 2025
    • Garrett Transportation I Inc.
    • Jaroslav Pekar
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ROTARY COMPRESSOR AND REFRIGERATION CYCLE APPARATUS
    • Publication number 20250207590
    • Publication date Jun 26, 2025
    • Carrier Japan Corporation
    • Akira MORISHIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMACHINE AND APPARATUS COMPRISING SAID TURBOMACHINE
    • Publication number 20250207605
    • Publication date Jun 26, 2025
    • SF ENERGY SRL
    • Stefano SALGAROLLO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR AND HOME APPLIANCE INCLUDING THE SAME
    • Publication number 20250189185
    • Publication date Jun 12, 2025
    • Samsung Electronics Co., Ltd.
    • Sedong LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR DRIVING DEVICE AND COOLING CYCLE DEVICE
    • Publication number 20250192709
    • Publication date Jun 12, 2025
    • Carrier Japan Corporation
    • Yoshitaka Uchiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TURBO CHILLER
    • Publication number 20250189183
    • Publication date Jun 12, 2025
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Yasushi HASEGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION CYCLE DEVICE
    • Publication number 20250180257
    • Publication date Jun 5, 2025
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Akihiro MURAKAMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL REFRIGERANT COMPRESSOR
    • Publication number 20250180021
    • Publication date Jun 5, 2025
    • HANON SYSTEMS
    • Steffen Koch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20250172157
    • Publication date May 29, 2025
    • Junki KAWATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR, COMPRESSOR AND AIR CONDITIONER
    • Publication number 20250172322
    • Publication date May 29, 2025
    • AICHI ELECTRIC CO., LTD.
    • Yudai SUZUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION APPARATUS
    • Publication number 20250163914
    • Publication date May 22, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Akira MORI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION APPARATUS
    • Publication number 20250163940
    • Publication date May 22, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Shogo TSUCHIKAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DIFFUSER TUBE RESONATOR FOR REFRIGERANT COMPRESSORS
    • Publication number 20250163937
    • Publication date May 22, 2025
    • Danfoss A/S
    • Brenden Richman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    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

    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

    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...