TREA

Hermetic compressors

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  • CPC
  • F04B39/023
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00

Current Industry

F04B39/023Hermetic compressors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor
    • Patent number 12,253,085
    • Issue date Mar 18, 2025
    • Daikin Industries, Ltd.
    • Makoto Kojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid plate assembly
    • Patent number 12,237,754
    • Issue date Feb 25, 2025
    • Rolls-Royce Corporation
    • Allison McLaughlin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,049,888
    • Issue date Jul 30, 2024
    • Daikin Industries, Ltd.
    • Yousuke Ohnishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 11,879,465
    • Issue date Jan 23, 2024
    • Fujitsu General Limited
    • Kenshi Ueda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Compressor, refrigerant compressing apparatus, and refrigerating ap...
    • Patent number 11,773,838
    • Issue date Oct 3, 2023
    • Mitsubishi Electric Corporation
    • Yuki Tamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,725,642
    • Issue date Aug 15, 2023
    • LG Electronics Inc.
    • Geonwoo Kim
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pump having a passage extending between a cam plate oil reservoir a...
    • Patent number 11,668,297
    • Issue date Jun 6, 2023
    • FNA Group, Inc.
    • Gus Alexander
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hermetic compressor
    • Patent number 11,619,217
    • Issue date Apr 4, 2023
    • LG Electronics Inc.
    • Hangjun Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Introduced in a system for connecting refrigerant fluid discharge t...
    • Patent number 11,596,997
    • Issue date Mar 7, 2023
    • NIDEC GLOBAL APPLIANCE BRASIL LTDA.
    • Daniel Lacerda De Andrade
    • 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

    Refrigerant compressor with gas equalizer duct
    • Patent number 11,543,160
    • Issue date Jan 3, 2023
    • Bitzer Kuehlmaschinenbau GmbH
    • Jens Mannewitz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hermetic compressor
    • Patent number 11,480,184
    • Issue date Oct 25, 2022
    • Daikin Industries, Ltd.
    • Toru Sugiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    Oil control for climate-control system
    • Patent number 11,300,328
    • Issue date Apr 12, 2022
    • Emerson Climate Technologies, Inc.
    • Michael M. Perevozchikov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Device for driving a compressor and method for assembling of the de...
    • Patent number 11,183,902
    • Issue date Nov 23, 2021
    • HANON SYSTEMS
    • Bernd Guntermann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Compressor
    • Patent number 11,136,980
    • Issue date Oct 5, 2021
    • Daikin Industries, Ltd.
    • Takashi Shimizu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor and outdoor unit of air-conditioning apparatus
    • Patent number 11,131,298
    • Issue date Sep 28, 2021
    • Mitsubishi Electric Corporation
    • Hiroyuki Jinnai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 10,995,756
    • Issue date May 4, 2021
    • Hitachi, Ltd.
    • Masanao Kotani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Closed compressor and refrigeration device
    • Patent number 10,961,996
    • Issue date Mar 30, 2021
    • PANASONIC APPLIANCES REFRIGERATION DEVICES SINGAPORE
    • Ko Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for connecting refrigerant fluid discharge tubes to cylinder...
    • Patent number 10,935,018
    • Issue date Mar 2, 2021
    • Embraco-Industria De Compressores E Solucoes EM Refrigeracao Ltda.
    • Daniel Lacerda De Andrade
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor
    • Patent number 10,920,759
    • Issue date Feb 16, 2021
    • Secop GmbH
    • Reinhard Resch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 10,883,484
    • Issue date Jan 5, 2021
    • LG Electronics Inc.
    • Jongkoo Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor and refrigeration device including refrigera...
    • Patent number 10,865,782
    • Issue date Dec 15, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoshinori Ishida
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Rolling cylinder displacement compressor
    • Patent number 10,801,483
    • Issue date Oct 13, 2020
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Isamu Tsubono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Refrigerant compressor and refrigeration device including refrigera...
    • Patent number 10,760,563
    • Issue date Sep 1, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoshinori Ishida
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Slide member, refrigerant compressor incorporating slide member, re...
    • Patent number 10,704,541
    • Issue date Jul 7, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoshinori Ishida
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Acoustic attenuating device for compressors
    • Patent number 10,502,198
    • Issue date Dec 10, 2019
    • Embraco-Industria De Compressores E Solucoes EM Refrigeracao Ltda.
    • Cristiano Stumpf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,487,814
    • Issue date Nov 26, 2019
    • LG Electronics Inc.
    • Kyeongweon Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PACKAGED COMPRESSOR
    • Publication number 20230332589
    • Publication date Oct 19, 2023
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kentaro YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC REFRIGERANT COMPRESSOR AND REFRIGERATOR-FREEZER USING THE...
    • Publication number 20230003425
    • Publication date Jan 5, 2023
    • Panasonic Appliances Refrigeration Devices Singapore
    • Hirotaka KAWABATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC REFRIGERANT COMPRESSOR AND REFRIGERATOR-FREEZER USING THE...
    • Publication number 20230003426
    • Publication date Jan 5, 2023
    • Panasonic Appliances Refrigeration Devices Singapore
    • Kenta MORI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC COMPRESSOR
    • Publication number 20220056897
    • Publication date Feb 24, 2022
    • LG Electronics Inc.
    • Hangjun CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL DETECTING DEVICE FOR COMPRESSOR AND COMPRESSOR INCLUDING OIL DE...
    • Publication number 20210156374
    • Publication date May 27, 2021
    • LG ELECTRONICS INC.
    • Yoonsung CHOI
    • G01 - MEASURING TESTING
  • Information Patent Application

    COMPRESSOR AND OUTDOOR UNIT OF AIR-CONDITIONING APPARATUS
    • Publication number 20200208622
    • Publication date Jul 2, 2020
    • Mitsubishi Electric Corporation
    • Hiroyuki JINNAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALED REFRIGERANT COMPRESSOR AND REFRIGERATION DEVICE INCLUDING SAME
    • Publication number 20200149520
    • Publication date May 14, 2020
    • Panasonic Appliances Refrigeration Devices Singapore
    • Shingo OYAGI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL DISTRIBUTING DEVICE AND REFRIGERATION SYSTEM HAVING THE OIL DIS...
    • Publication number 20200003464
    • Publication date Jan 2, 2020
    • DANFOSS (TIANJIN) LTD.
    • Liang Fan
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CLOSED COMPRESSOR AND REFRIGERATION DEVICE
    • Publication number 20180216609
    • Publication date Aug 2, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hiroyuki KAWANO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    REFRIGERANT COMPRESSOR
    • Publication number 20180149148
    • Publication date May 31, 2018
    • Nidec Global Appliance Germany GmbH
    • Reinhard RESCH
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Introduced in a System for Connecting Refrigerant Fluid Discharge T...
    • Publication number 20170356434
    • Publication date Dec 14, 2017
    • Whirlpool S.A.
    • Daniel Lacerda DE ANDRADE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Acoustic Attenuating Device for Compressors
    • Publication number 20170248131
    • Publication date Aug 31, 2017
    • Whirlpool S.A.
    • Cristiano STUMPF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALED COMPRESSOR AND FREEZER DEVICE OR REFRIGERATOR EQUIPPED WITH...
    • Publication number 20160201661
    • Publication date Jul 14, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • KO INAGAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NETWORK DEVICE AND COMMUNICATION CONTROL METHOD
    • Publication number 20160194986
    • Publication date Jul 7, 2016
    • Kyocera Corporation
    • Chiharu YAMAZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC ELECTRICAL FEEDTHROUGH ASSEMBLY FOR A COMPRESSOR
    • Publication number 20160186737
    • Publication date Jun 30, 2016
    • Bristol Compressors International, LLC
    • John W. TOLBERT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC COMPRESSOR AND REFRIGERATOR
    • Publication number 20150354552
    • Publication date Dec 10, 2015
    • Ko INAGAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC COMPRESSOR AND REFRIGERATION APPARATUS
    • Publication number 20150219085
    • Publication date Aug 6, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masakazu Yamaoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALED COMPRESSOR AND REFRIGERATION UNIT COMPRISING SEALED COMPRESSOR
    • Publication number 20150030478
    • Publication date Jan 29, 2015
    • PANASONIC CORPORATION
    • Kousuke Tsuboi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR FIXING THE OIL PUMP LEAF ON A HERMETIC COMPRESSOR CRANKS...
    • Publication number 20140341637
    • Publication date Nov 20, 2014
    • Joao Paulo TURESO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC COMPRESSOR
    • Publication number 20140308140
    • Publication date Oct 16, 2014
    • Ko INAGAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALED COMPRESSOR
    • Publication number 20140234133
    • Publication date Aug 21, 2014
    • PANASONIC CORPORATION
    • Ko Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALED COMPRESSOR AND REFRIGERATION UNIT INCLUDING SEALED COMPRESSOR
    • Publication number 20140154111
    • Publication date Jun 5, 2014
    • Hironari Akashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20140105761
    • Publication date Apr 17, 2014
    • Jungsik PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20140105764
    • Publication date Apr 17, 2014
    • Jongkoo LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Suction Muffler For Compressor
    • Publication number 20140105762
    • Publication date Apr 17, 2014
    • Takahisa Tobe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC ELECTRICAL FEEDTHROUGH ASSEMBLY FOR A COMPRESSOR
    • Publication number 20140065000
    • Publication date Mar 6, 2014
    • John R. TOLBERT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR
    • Publication number 20140000451
    • Publication date Jan 2, 2014
    • PANASONIC CORPORATION
    • Takumi Hikichi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC RECIPROCATING COMPRESSOR
    • Publication number 20130287603
    • Publication date Oct 31, 2013
    • Samsung Electronics Co., Ltd.
    • Seong Jun PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Refrigerant Compressor
    • Publication number 20130272903
    • Publication date Oct 17, 2013
    • SANDEN CORPORATION
    • Tsutomu Ishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC COMPRESSOR
    • Publication number 20130230420
    • Publication date Sep 5, 2013
    • PANASONIC CORPORATION
    • Ko Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...