with compressor of reciprocating-piston type

Patents Grantslast 30 patents

  • 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

    Compressor and refrigeration device

    • Patent number 12,123,632
    • Issue date Oct 22, 2024
    • ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
    • Xiaohan Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor and planar spring assembly

    • Patent number 12,092,092
    • Issue date Sep 17, 2024
    • Haier US Appliance Solutions, Inc.
    • Gregory William Hahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air conditioning system

    • Patent number 12,078,393
    • Issue date Sep 3, 2024
    • GUANGDONG MEIZHI PRECISION-MANUFACTURING CO., LTD.
    • Yufei Yang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Transverse flux reciprocating motor and linear compressor including...

    • Patent number 12,003,157
    • Issue date Jun 4, 2024
    • LG Electronics Inc.
    • Jaebeum Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat-driven vapor-compression system for air conditioning and refri...

    • Patent number 11,976,853
    • Issue date May 7, 2024
    • HyperBorean, Inc.
    • Todd Gentry
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    System and method for operational acoustic optimization of a variab...

    • Patent number 11,959,681
    • Issue date Apr 16, 2024
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Claudio Eduardo Soares
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Damped mobile compressor

    • Patent number 11,933,285
    • Issue date Mar 19, 2024
    • DOMETIC SWEDEN AB
    • James E. Allard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical refrigeration system

    • Patent number 11,913,688
    • Issue date Feb 27, 2024
    • OFF TECHNOLOGIES STP, S.L.
    • Luis Zuniga Mangas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric motor and hermetic compressor having the same

    • Patent number 11,863,021
    • Issue date Jan 2, 2024
    • LG Electronics Inc.
    • Inbum Park
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor having a first rotor core containing magnets and a second rot...

    • Patent number 11,777,347
    • Issue date Oct 3, 2023
    • LG Electronics Inc.
    • Chisung Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor

    • Patent number 11,761,683
    • Issue date Sep 19, 2023
    • LG Electronics Inc.
    • Jaeyoun Lim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Economizer control systems and methods

    • Patent number 11,629,894
    • Issue date Apr 18, 2023
    • Johnson Controls Tyco IP Holdings LLP
    • Paul Nemit
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor

    • Patent number 11,592,220
    • Issue date Feb 28, 2023
    • Secop GmbH
    • Mattias Da Silva Castro
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method and apparatus for pressure equalization in rotary compressors

    • Patent number 11,460,027
    • Issue date Oct 4, 2022
    • Lennox Industries Inc.
    • Brandon Ullrich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat dissipation assembly for a linear compressor

    • Patent number 11,421,922
    • Issue date Aug 23, 2022
    • Haier US Appliance Solutions, Inc.
    • Gregory William Hahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor

    • Patent number 11,408,413
    • Issue date Aug 9, 2022
    • LG Electronics Inc.
    • Gyeoungjin Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston for compressor

    • Patent number 11,384,836
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Youngkyun Lim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Hermetic compressor for positive displacement

    • Patent number 11,378,311
    • Issue date Jul 5, 2022
    • Whirlpool S.A.
    • Rodrigo Kremer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor

    • Patent number 11,326,814
    • Issue date May 10, 2022
    • LG Electronics Inc.
    • Sangeun Bae
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat-driven vapor-compression system for air conditioning and refri...

    • Patent number 11,320,181
    • Issue date May 3, 2022
    • HyperBorean, Inc.
    • Todd Gentry
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Linear compressor and method for controlling linear compressor

    • Patent number 11,313,360
    • Issue date Apr 26, 2022
    • LG Electronics Inc.
    • Nayi Ryu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Operation controlling apparatus and method of reciprocating compressor

    • Patent number 11,300,118
    • Issue date Apr 12, 2022
    • LG Electronics Inc.
    • Jangsik Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor

    • Patent number 11,248,594
    • Issue date Feb 15, 2022
    • LG Electronics Inc.
    • Kiwon Noh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Sealed compressor and freezer device or refrigerator equipped with...

    • Patent number 11,236,740
    • Issue date Feb 1, 2022
    • PANASONIC APPLIANCES REFRIGERATION DEVICES SINGAPORE
    • Ko Inagaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Linear compressor

    • Patent number 11,225,958
    • Issue date Jan 18, 2022
    • LG Electronics Inc.
    • Kiwon Noh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear compressor with heat shield between discharge cover and frame

    • Patent number 11,193,700
    • Issue date Dec 7, 2021
    • LG Electronics Inc.
    • Kiwon Noh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reciprocating type compressor

    • Patent number 11,009,019
    • Issue date May 18, 2021
    • LG Electronics Inc.
    • Seungwook Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 10,935,014
    • Issue date Mar 2, 2021
    • GEA BOCK GMBH
    • Jörg Keuerleber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor

    • Patent number 10,928,109
    • Issue date Feb 23, 2021
    • LG Electronics Inc.
    • Jaeyoun Lim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • 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 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

    RECIPROCATING COMPRESSOR USING OUTER ROTOR MOTOR

    • Publication number 20240426286
    • Publication date Dec 26, 2024
    • Samsung Electronics Co., LTD
    • Kihwan KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION DEVICE

    • Publication number 20240426285
    • Publication date Dec 26, 2024
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Gang HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CONDITIONING SYSTEM

    • Publication number 20240384904
    • Publication date Nov 21, 2024
    • GUANGDONG MEIZHI PRECISION-MANUFACTURING CO., LTD.
    • Yufei YANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SYSTEMS AND METHODS FOR COMPRESSING, STORING, AND EXPANDING REFRIGE...

    • Publication number 20240295350
    • Publication date Sep 5, 2024
    • STORAGE DROP LTD
    • Shay COHEN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LINEAR MOTOR, COMPRESSOR EQUIPPED WITH LINEAR MOTOR, REFRIGERATOR E...

    • Publication number 20240287974
    • Publication date Aug 29, 2024
    • Hitachi Astemo, Ltd.
    • Junnosuke NAKATSUGAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SINGLE PHASE FIELD ORIENTED CONTROL FOR A LINEAR COMPRESSOR

    • Publication number 20240271613
    • Publication date Aug 15, 2024
    • Haier US Appliance Solutions, Inc.
    • Joseph Wilson Latham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DECOUPLED BEARING FOR LINEAR COMPRESSOR

    • Publication number 20240263625
    • Publication date Aug 8, 2024
    • Attollo Engineering, LLC
    • Andreas Fiedler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DAMPED MOBILE COMPRESSOR

    • Publication number 20240247649
    • Publication date Jul 25, 2024
    • Dometic Sweden AB
    • James E. Allard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Heat-Driven Vapor-Compression System for Air Conditioning and Refri...

    • Publication number 20240230173
    • Publication date Jul 11, 2024
    • HyperBorean, Inc.
    • Todd GENTRY
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CRYOGENIC REFRIGERATOR OF STIRLING TYPE WITH DUAL-PISTON COMPRESSOR...

    • Publication number 20240230168
    • Publication date Jul 11, 2024
    • CRYO TECH LTD.
    • Alexander Veprik
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PISTON UNIT FOR COMPRESSOR

    • Publication number 20240125319
    • Publication date Apr 18, 2024
    • Standard Cooling System Inc.
    • MIHYE KWON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR HAVING A FIRST ROTOR CORE CONTAINING MAGNETS AND A SECOND ROT...

    • Publication number 20230402884
    • Publication date Dec 14, 2023
    • LG ELECTRONICS INC.
    • Chisung PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Refrigerant Compressor Unit

    • Publication number 20230384003
    • Publication date Nov 30, 2023
    • Bitzer Kuehlmaschinenbau GmbH
    • Jens Moch
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    RECIPROCATING PISTON COMPRESSOR FOR REFRIGERANT

    • Publication number 20230341156
    • Publication date Oct 26, 2023
    • Bitzer Kuehlmaschinenbau GmbH
    • Andreas Becker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVING UNIT AND LINEAR COMPRESSOR INCLUDING THE SAME

    • Publication number 20230336061
    • Publication date Oct 19, 2023
    • LG ELECTRONICS INC.
    • Sangsub JEONG
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION APPARATUS

    • Publication number 20230324094
    • Publication date Oct 12, 2023
    • GUANGDONG MEIZHI PRECISION-MANUFACTURING CO., LTD.
    • Xiaofeng WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    LINEAR COMPRESSOR AND PLANAR SPRING ASSEMBLY

    • Publication number 20230213025
    • Publication date Jul 6, 2023
    • Haier US Appliance Solutions, Inc.
    • Gregory William Hahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COMPRESSOR UNIT OF A SPLIT STIRLING CRYOGENIC REFRIGERATOR

    • Publication number 20230118157
    • Publication date Apr 20, 2023
    • CRYO TECH LTD.
    • Alexander VEPRIK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    REFRIGERANT COMPRESSOR

    • Publication number 20220381236
    • Publication date Dec 1, 2022
    • Bitzer Kuehlmaschinenbau GmbH
    • Jens Mannewitz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR OPERATIONAL ACOUSTIC OPTIMIZATION OF A VARIAB...

    • Publication number 20220349636
    • Publication date Nov 3, 2022
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Claudio Eduardo SOARES
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING APPARATUS USING NON-AZEOTROPIC MIXED REFRIGERANT

    • Publication number 20220290904
    • Publication date Sep 15, 2022
    • LG ELECTRONICS INC.
    • Kyeongyun KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Heat-Driven Vapor-Compression System for Air Conditioning and Refri...

    • Publication number 20220260289
    • Publication date Aug 18, 2022
    • HyperBorean, Inc.
    • Todd GENTRY
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ELECTRIC MOTOR AND HERMETIC COMPRESSOR HAVING THE SAME

    • Publication number 20220209597
    • Publication date Jun 30, 2022
    • LG ELECTRONICS INC.
    • Inbum PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR AND REFRIGERATOR INCLUDING SAME

    • Publication number 20220136492
    • Publication date May 5, 2022
    • LG ELECTRONICS INC.
    • Jongwoo LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND REFRIGERATION DEVICE

    • Publication number 20220090596
    • Publication date Mar 24, 2022
    • ANHUI MEIZHI PRECISION MANUFACTURING CO., LTD.
    • Licheng ZHENG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...