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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling device

    • Patent number 12,292,216
    • Issue date May 6, 2025
    • B Medical Systems S.a.r.l.
    • Andreas Hoffmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Air conditioner and control method thereof

    • Patent number 12,281,828
    • Issue date Apr 22, 2025
    • Samsung Electronics Co., Ltd.
    • Sungjin In
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    Heat pump

    • Patent number 12,228,315
    • Issue date Feb 18, 2025
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Norihiro Okuda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    Power element for refrigerant modulating valve

    • Patent number 12,092,382
    • Issue date Sep 17, 2024
    • Parker-Hannifin Corporation
    • Christian D. Parker
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Monitoring and control of equipment

    • Patent number 12,061,028
    • Issue date Aug 13, 2024
    • HELLO THERMA INC.
    • Manik Varun Suri
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Method for improving gas bearing function at low thermal cooling power

    • Patent number 12,038,214
    • Issue date Jul 16, 2024
    • Global Cooling, Inc.
    • Ivan Niell Deetlefs
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device, refrigerator, control method, and abnormality detec...

    • Patent number 11,994,325
    • Issue date May 28, 2024
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Ryosuke Suemitsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerator management method, refrigerator management device, ref...

    • Patent number 11,988,441
    • Issue date May 21, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Wanjing Du
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compressor protection against liquid slug

    • Patent number 11,846,456
    • Issue date Dec 19, 2023
    • Rheem Manufacturing Company
    • Swapnil Khaire
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant metering system and method

    • Patent number 11,841,175
    • Issue date Dec 12, 2023
    • Kenneth Ray Green
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant metering refrigerant evaporator coil (REC) repair method

    • Patent number 11,808,497
    • Issue date Nov 7, 2023
    • Kenneth Ray Green
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cryocooler, and diagnosis device and diagnosis method of cryocooler

    • Patent number 11,761,696
    • Issue date Sep 19, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Takaaki Morie
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Building system with automatic chiller anti-surge control

    • Patent number 11,732,942
    • Issue date Aug 22, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Liming Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Monitoring and control of refrigeration equipment

    • Patent number 11,709,005
    • Issue date Jul 25, 2023
    • MeWe, Inc.
    • Manik Varun Suri
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerant metering system and method

    • Patent number 11,624,535
    • Issue date Apr 11, 2023
    • Kenneth Ray Green
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Centrifugal compressor with recirculation structure

    • Patent number 11,603,847
    • Issue date Mar 14, 2023
    • Daikin Industries, Ltd.
    • Vladislav Goldenberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling device

    • Patent number 11,530,852
    • Issue date Dec 20, 2022
    • B Medical Systems S.a.r.l.
    • Andreas Hoffmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cable management for cryogenic system

    • Patent number 11,499,764
    • Issue date Nov 15, 2022
    • Quantinuum LLC
    • Adam Dally
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Container refrigeration apparatus with impact event assessment and...

    • Patent number 11,421,925
    • Issue date Aug 23, 2022
    • Daikin Industries, Ltd.
    • Yoshikazu Uehara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner

    • Patent number 11,413,713
    • Issue date Aug 16, 2022
    • LG Electronics Inc.
    • Seokpyo Hong
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Modular refrigeration system, e.g., for ships

    • Patent number 11,402,140
    • Issue date Aug 2, 2022
    • BRONSWERK MARINE INC.
    • Augusto San Cristobal
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner

    • Patent number 11,365,893
    • Issue date Jun 21, 2022
    • LG Electronics Inc.
    • Seokpyo Hong
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Cooling module

    • Patent number 11,365,910
    • Issue date Jun 21, 2022
    • VIESSMANN WERKE GMBH & CO. KG
    • Florian Erfurth
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method to avoid fan cycling during low ambient operation

    • Patent number 11,353,252
    • Issue date Jun 7, 2022
    • Lennox Industries Inc.
    • David Mackey
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Cooling system

    • Patent number 11,346,590
    • Issue date May 31, 2022
    • OxiCool Inc.
    • Ravikant T. Barot
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Refrigeration apparatus

    • Patent number 11,326,819
    • Issue date May 10, 2022
    • Daikin Industries, Ltd.
    • Ikuhiro Iwata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    System and method for controlling an expansion valve

    • Patent number 11,313,601
    • Issue date Apr 26, 2022
    • Hangzhou Sanhua Research Institute Co., Ltd.
    • Bin Zhang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Centrifugal compressor with recirculation structure

    • Patent number 11,268,523
    • Issue date Mar 8, 2022
    • Daikin Industries, Ltd.
    • Vladislav Goldenberg
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CYCLE MACHINE FAILURE ALERT SYSTEM

    • Publication number 20250123039
    • Publication date Apr 17, 2025
    • UNITED AIRLINES, INC.
    • Justin Sindewald
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CRYOCOOLER DIAGNOSTIC SYSTEM, CRYOCOOLER, AND CRYOCOOLER DIAGNOSTIC...

    • Publication number 20240310095
    • Publication date Sep 19, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Yuki IKUSHIMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CYCLE MACHINE FAILURE ALERT SYSTEM

    • Publication number 20240302087
    • Publication date Sep 12, 2024
    • UNITED AIRLINES,INC
    • Justin Sindewald
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SYSTEMS AND METHODS FOR PROVIDING COMPRESSOR COOLING

    • Publication number 20240085075
    • Publication date Mar 14, 2024
    • Emerson Climate Technology, Inc.
    • Michael M. Perevozchikov
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    BUILDING SYSTEM WITH AUTOMATIC CHILLER ANTI-SURGE CONTROL

    • Publication number 20230392846
    • Publication date Dec 7, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Liming Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT COMPRESSOR WITH WEAR SLEEVE AND LUBRICANT BLENDS FOR HA...

    • Publication number 20230383760
    • Publication date Nov 30, 2023
    • TRANE INTERNATIONAL INC.
    • Michael T. Siegersma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ANOMALY DETECTION FOR REFRIGERATION SYSTEMS

    • Publication number 20230349610
    • Publication date Nov 2, 2023
    • ACCRUENT LLC
    • Carter DeCew Tiernan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ANOMALY DETECTION FOR REFRIGERATION SYSTEMS

    • Publication number 20230349608
    • Publication date Nov 2, 2023
    • Fortive Corporation
    • Carter DeCew Tiernan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR IMPROVING GAS BEARING FUNCTION AT LOW THERMAL COOLING POWER

    • Publication number 20230332814
    • Publication date Oct 19, 2023
    • GLOBAL COOLING, INC.
    • Ivan Niell Deetlefs
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Monitoring and Control of Refrigeration Equipment

    • Publication number 20230314054
    • Publication date Oct 5, 2023
    • MeWe, Inc.
    • Manik Varun Suri
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    SYSTEMS AND METHODS FOR CONTROLLING VARIABLE REFRIGERANT FLOW SYSTE...

    • Publication number 20230194137
    • Publication date Jun 22, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Bo Fan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP

    • Publication number 20230135687
    • Publication date May 4, 2023
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Norihiro OKUDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER AND CONTROL METHOD THEREOF

    • Publication number 20230126973
    • Publication date Apr 27, 2023
    • Samsung Electronics Co., Ltd.
    • Sungjin IN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    POSITIVE DISPLACEMENT MACHINE, COMPRESSOR, COOLING DEVICE, AND ELEC...

    • Publication number 20230097432
    • Publication date Mar 30, 2023
    • SEIKO EPSON CORPORATION
    • Osamu KATSUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING DEVICE

    • Publication number 20230091460
    • Publication date Mar 23, 2023
    • B MEDICAL SYSTEMS S.A.R.L.
    • Andreas Hoffmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PIPING STRUCTURE AND COMPRESSOR SYSTEM

    • Publication number 20220268500
    • Publication date Aug 25, 2022
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Hiroyuki Miyata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CRYOCOOLER, AND DIAGNOSIS DEVICE AND DIAGNOSIS METHOD OF CRYOCOOLER

    • Publication number 20220235984
    • Publication date Jul 28, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Takaaki MORIE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT CYCLE APPARATUS

    • Publication number 20220196302
    • Publication date Jun 23, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Shigeharu TAIRA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH RECIRCULATION STRUCTURE

    • Publication number 20220154721
    • Publication date May 19, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Vladislav Goldenberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER ELEMENT FOR REFRIGERANT MODULATING VALVE

    • Publication number 20220128278
    • Publication date Apr 28, 2022
    • Parker-Hannifin Corporation
    • Christian D. Parker
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR MANAGEMENT METHOD, REFRIGERATOR MANAGEMENT DEVICE, REF...

    • Publication number 20220065523
    • Publication date Mar 3, 2022
    • Panasonic lntellectual Property Management Co., Ltd.
    • Wanjing DU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHODS AND SYSTEMS FOR REMOTELY DIAGNOSING AN ABNORMALITY IN A CLI...

    • Publication number 20210396437
    • Publication date Dec 23, 2021
    • RAVTI CORPORATION
    • Alexander Luis RANGEL
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Compressor Protection Against Liquid Slug

    • Publication number 20210372674
    • Publication date Dec 2, 2021
    • RHEEM MANUFACTURING COMPANY
    • Mark O. Creason
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Protection Against Liquid Slug

    • Publication number 20210341196
    • Publication date Nov 4, 2021
    • Swapnil Khaire
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROL DEVICE, REFRIGERATOR, CONTROL METHOD, AND ABNORMALITY DETEC...

    • Publication number 20210302084
    • Publication date Sep 30, 2021
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Ryosuke SUEMITSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTAINER REFRIGERATION APPARATUS

    • Publication number 20210293460
    • Publication date Sep 23, 2021
    • Daikin Industries, Ltd.
    • Yoshikazu UEHARA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    BUILDING SYSTEM WITH AUTOMATIC CHILLER ANTI-SURGE CONTROL

    • Publication number 20210270510
    • Publication date Sep 2, 2021
    • Johnson Controls Technology Company
    • Liming Yang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS

    • Publication number 20210222916
    • Publication date Jul 22, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Yukiko MAEJIMA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CABLE MANAGEMENT FOR CRYOGENIC SYSTEM

    • Publication number 20210063069
    • Publication date Mar 4, 2021
    • HONEYWELL INTERNATIONAL INC.
    • Adam Dally
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MODULAR REFRIGERATION SYSTEM, E.G., FOR SHIPS

    • Publication number 20200363113
    • Publication date Nov 19, 2020
    • Bronswerk Marine Inc.
    • Augusto San Cristobal
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT