TREA

with multi-stage compression

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Industry

  • CPC
  • F25B1/10
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B1/00Compression machines, plant, or systems with non-reversible cycle

Current Industry

F25B1/10with multi-stage compression
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger and cooling method
    • Patent number 11,994,346
    • Issue date May 28, 2024
    • Technische Universität Dresden
    • Andreas Wagner
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Multistage compression system
    • Patent number 11,994,127
    • Issue date May 28, 2024
    • Daikin Industries, Ltd.
    • Daisuke Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant lubrication system with side channel pump
    • Patent number 11,982,475
    • Issue date May 14, 2024
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle device
    • Patent number 11,959,667
    • Issue date Apr 16, 2024
    • Daikin Industries, Ltd.
    • Ikuhiro Iwata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compression apparatus
    • Patent number 11,953,246
    • Issue date Apr 9, 2024
    • Daikin Industries, Ltd.
    • Masaki Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning system and cooling method for drive motor thereof
    • Patent number 11,946,674
    • Issue date Apr 2, 2024
    • Carrier Corporation
    • Xi Feng
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Two stage single gas cooler HVAC cycle
    • Patent number 11,927,371
    • Issue date Mar 12, 2024
    • Carrier Corporation
    • Zidu Ma
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus and operating method thereof
    • Patent number 11,906,206
    • Issue date Feb 20, 2024
    • TURBOALGOR S.R.L.
    • Maurizio Ascani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermal management systems
    • Patent number 11,892,202
    • Issue date Feb 6, 2024
    • BOOZ ALLEN HAMILTON INC.
    • Igor Vaisman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant vapor compression system
    • Patent number 11,885,533
    • Issue date Jan 30, 2024
    • Carrier Corporation
    • Jianhua Zhou
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Condensers for heating and/or cooling systems
    • Patent number 11,885,540
    • Issue date Jan 30, 2024
    • Carrier Corporation
    • Charbel Rahhal
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling system with flooded low side heat exchangers
    • Patent number 11,879,675
    • Issue date Jan 23, 2024
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Oil control for climate-control system
    • Patent number 11,874,031
    • Issue date Jan 16, 2024
    • Copeland LP
    • Michael A. Saunders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid cooling apparatus
    • Patent number 11,859,873
    • Issue date Jan 2, 2024
    • SAMSUNG HEAVY IND. CO., LTD
    • Donghun Lee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Modified two-phase refrigeration cycle
    • Patent number 11,859,874
    • Issue date Jan 2, 2024
    • Regi U.S., Inc.
    • Paul W. Chute
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Open cycle cooling system
    • Patent number 11,852,385
    • Issue date Dec 26, 2023
    • Copeland LP
    • Andrew M. Welch
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Systems and methods for pressure control in a CO2 refrigeration system
    • Patent number 11,852,391
    • Issue date Dec 26, 2023
    • Hill Phoenix, Inc.
    • Kim G. Christensen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Control method of compressor and refrigerant circulation system
    • Patent number 11,841,011
    • Issue date Dec 12, 2023
    • Gree Electric Appliances, Inc. of Zhuhai
    • Yang Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for controlling ejector capacity in a vapour compression system
    • Patent number 11,841,174
    • Issue date Dec 12, 2023
    • Danfoss A/S
    • Lars Finn Sloth Larsen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for controlling power-on or power-off of air conditioner
    • Patent number 11,841,150
    • Issue date Dec 12, 2023
    • Gree Electric Appliances, Inc. of Zhuhai
    • Kai Yu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerator
    • Patent number 11,828,502
    • Issue date Nov 28, 2023
    • Samsung Electronics Co., Ltd.
    • Takashi Matsuzaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Gas injection type heat management system for vehicle
    • Patent number 11,828,505
    • Issue date Nov 28, 2023
    • Hyundai Motor Company
    • Jong Won Kim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Systems and methods for implementing ejector refrigeration cycles w...
    • Patent number 11,821,668
    • Issue date Nov 21, 2023
    • BECHTEL ENERGY TECHNOLOGIES & SOLUTIONS, INC.
    • David Ladd
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration device and facility
    • Patent number 11,815,295
    • Issue date Nov 14, 2023
    • 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

    Thermal storage of carbon dioxide system for power outage
    • Patent number 11,802,718
    • Issue date Oct 31, 2023
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat source unit and refrigeration apparatus
    • Patent number 11,796,238
    • Issue date Oct 24, 2023
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration system with oil control system
    • Patent number 11,796,227
    • Issue date Oct 24, 2023
    • Hill Phoenix, Inc.
    • Kim G. Christensen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-compressor oil equalization
    • Patent number 11,788,779
    • Issue date Oct 17, 2023
    • Carrier Corporation
    • Lokanath Mohanta
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multi-stage compressor having interstage lubricant injection via an...
    • Patent number 11,781,547
    • Issue date Oct 10, 2023
    • Ingersoll-Rand Industrial U.S., Inc.
    • Ryan D. Hartman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thermal storage of carbon dioxide system for power outage
    • Patent number 11,754,322
    • Issue date Sep 12, 2023
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    A COLD STORAGE, A METHOD OF OPERATING A COLD STORAGE, AND A COOLING...
    • Publication number 20240167733
    • Publication date May 23, 2024
    • LOWENCO A/S
    • Kim LANGAAS
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HYDROGEN COMPRESSION SYSTEM
    • Publication number 20240151436
    • Publication date May 9, 2024
    • Hyundai Motor Company
    • Ji Hye Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    OIL SEPARATOR AND RETURN FOR EJECTOR-BASED DIRECT EXPANSION (DX) EV...
    • Publication number 20240142141
    • Publication date May 2, 2024
    • EVAPCO, Inc.
    • Shri Gopalan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20240133592
    • Publication date Apr 25, 2024
    • Mitsubishi Electric Corporation
    • Kosuke MIYAWAKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COOLING SYSTEM WITH FLOODED LOW SIDE HEAT EXCHANGERS
    • Publication number 20240093921
    • Publication date Mar 21, 2024
    • Heatcraft Refrigeration Products LLC
    • Shitong Zha
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTIPLE-COMPRESSOR SYSTEM WITH OIL BALANCE CONTROL
    • Publication number 20240060691
    • Publication date Feb 22, 2024
    • Emerson Climate Technologies, Inc.
    • Prashant Rangnath RASKAR
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REFRIGERATION MACHINE
    • Publication number 20240035719
    • Publication date Feb 1, 2024
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Taichi YOSHII
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
    • Publication number 20240011671
    • Publication date Jan 11, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration System with Oil Control System
    • Publication number 20240011672
    • Publication date Jan 11, 2024
    • Hill Phoenix, Inc.
    • Kim G. Christensen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-STAGE COMPRESSOR HAVING INTERSTAGE LUBRICANT INJECTION VIA AN...
    • Publication number 20240003347
    • Publication date Jan 4, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Ryan D. Hartman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTICASCADE HEATING SYSTEM
    • Publication number 20230400227
    • Publication date Dec 14, 2023
    • N. A. M. TECHNOLOGY LTD.
    • ANDREY DOBKIN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSOR DEVICE AND METHOD FOR CONTROLLING SUCH A COMPRESSOR DEVICE
    • Publication number 20230392603
    • Publication date Dec 7, 2023
    • ATLAS COPCO AIRPOWER NAAMLOZE VENNOOTSCHAP
    • Thomas VANDEWAL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ECONOMIZER PORT VALVE
    • Publication number 20230375237
    • Publication date Nov 23, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Michael Hemi Zamalis
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-STAGE AIR HANDLING UNIT FOR LINEAR CAPACITY OUTPUT
    • Publication number 20230375241
    • Publication date Nov 23, 2023
    • Siemens Industry, Inc.
    • Jibo Liu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTI-CAPACITY COMPRESSOR WITH VARIABLE SPEED DRIVE AND METHOD OF USE
    • Publication number 20230341153
    • Publication date Oct 26, 2023
    • Regal Beloit America, Inc.
    • Ludovic Andre Chretien
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-HEAD SINGLE-PASS SECTIONAL COMPRESSION WATER CHILLING DEVICE
    • Publication number 20230324083
    • Publication date Oct 12, 2023
    • JIANGSU QUYU ENERGY CO., LTD.
    • Jiaqi JIANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSOR AND COMPRESSOR SYSTEM
    • Publication number 20230296297
    • Publication date Sep 21, 2023
    • Mayekawa Mfg. Co., Ltd.
    • Takashige INABA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATION SYSTEM WITH PARALLEL COMPRESSORS
    • Publication number 20230280072
    • Publication date Sep 7, 2023
    • Effecterra, Inc.
    • Evan Aschow
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSION APPARATUS
    • Publication number 20230272951
    • Publication date Aug 31, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Masaki YAMAGUCHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    GAS INJECTION TYPE HEAT MANAGEMENT SYSTEM FOR VEHICLE
    • Publication number 20230204268
    • Publication date Jun 29, 2023
    • Hyundai Motor Company
    • Jong Won Kim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
    • Publication number 20230152019
    • Publication date May 18, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Systems and Methods for Implementing Ejector Refrigeration Cycles w...
    • Publication number 20230106363
    • Publication date Apr 6, 2023
    • Bechtel Energy Technologies & Solutions, Inc.
    • David Ladd
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    THERMAL MANAGEMENT SYSTEMS
    • Publication number 20230096113
    • Publication date Mar 30, 2023
    • BOOZ ALLEN HAMILTON INC.
    • Igor Vaisman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SYSTEM AND METHOD FOR COOLING POWER ELECTRONICS OF REFRIGERANT COMP...
    • Publication number 20230087561
    • Publication date Mar 23, 2023
    • Danfoss A/S
    • Lin Xiang SUN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING SYSTEM FOR A CRYOCHAMBER
    • Publication number 20230067458
    • Publication date Mar 2, 2023
    • Hyper IP, LLC
    • Pawel Dorosz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Open Cycle Cooling System
    • Publication number 20230049558
    • Publication date Feb 16, 2023
    • Emerson Climate Technologies, Inc.
    • Andrew M. WELCH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    RECIPROCATING COMPRESSOR FOR USE WITH AN ECONOMIZER
    • Publication number 20230039145
    • Publication date Feb 9, 2023
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ECONOMIZER INJECTION IN A RECIPROCATING COMPRESSOR
    • Publication number 20230041180
    • Publication date Feb 9, 2023
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND EQUIPMENT FOR REFRIGERATION
    • Publication number 20230036416
    • Publication date Feb 2, 2023
    • Universitat Politècnica de València
    • Jose Maria DESANTES FERNANDEZ
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    REFRIGERANT COMPRESSOR GROUP
    • Publication number 20230007826
    • Publication date Jan 12, 2023
    • Bitzer Kuehlmaschinenbau GmbH
    • Oliver Javerschek
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...