Refrigerants with particular properties

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary compressor

    • Patent number 12,123,414
    • Issue date Oct 22, 2024
    • LG Electronics Inc.
    • Joonhong Park
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor

    • Patent number 12,018,664
    • Issue date Jun 25, 2024
    • LG Electronics Inc.
    • Kichul Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor with first and second main suction ports

    • Patent number 12,000,401
    • Issue date Jun 4, 2024
    • Samsung Electronics Co., Ltd.
    • Hyolim Heo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 11,982,266
    • Issue date May 14, 2024
    • LG Electronics Inc.
    • Jongchan Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor

    • Patent number 11,965,500
    • Issue date Apr 23, 2024
    • LG Electronics Inc.
    • Sangik Son
    • 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

    Linear compressor

    • Patent number 11,644,025
    • Issue date May 9, 2023
    • LG Electronics Inc.
    • Sangik Son
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Systems and methods for using multiple cryogenic hydraulic turbines

    • Patent number 11,644,234
    • Issue date May 9, 2023
    • ExxonMobil Technology and Enginering Company
    • Christopher G. Holt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Linear compressor

    • Patent number 11,549,498
    • Issue date Jan 10, 2023
    • LG Electronics Inc.
    • Donghan Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 11,378,069
    • Issue date Jul 5, 2022
    • LG Electronics Inc.
    • Kichul Choi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Scroll compressor having anti-rotation ring

    • Patent number 11,199,188
    • Issue date Dec 14, 2021
    • LG Electronics Inc.
    • Changeol Jo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Scroll compressor

    • Patent number 10,844,856
    • Issue date Nov 24, 2020
    • Daikin Industries, Ltd.
    • Yoshinobu Yosuke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Systems and methods for using multiple cryogenic hydraulic turbines

    • Patent number 10,648,729
    • Issue date May 12, 2020
    • ExxonMobil Upstream Research Company
    • Christopher G. Holt
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Centrifugal compressor and magnetic bearing backup system for centr...

    • Patent number 10,634,154
    • Issue date Apr 28, 2020
    • Daikin Applied Americas Inc.
    • Jeffrey Allen Morgan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control system and method for multi-stage centrifugal comp...

    • Patent number 10,184,482
    • Issue date Jan 22, 2019
    • Johnson Controls Technology Company
    • Damien Jean Daniel Arnou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wind turbine with oscillation damping means

    • Patent number 6,672,837
    • Issue date Jan 6, 2004
    • NEG Micon A/S
    • Herman F. Veldkamp
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Refrigerating cycle

    • Patent number 5,732,568
    • Issue date Mar 31, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshige Konishi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Closed-type compressor, and refrigerating unit, refrigerator and ai...

    • Patent number 5,579,651
    • Issue date Dec 3, 1996
    • Kabushiki Kaisha Toshiba
    • Makoto Sugiyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Closed-type compressor, and refrigerating unit, refrigerator and ai...

    • Patent number 5,579,653
    • Issue date Dec 3, 1996
    • Kabushiki Kaisha Toshiba
    • Makoto Sugiyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Sealed type compressor and refrigerating cycle

    • Patent number 5,548,973
    • Issue date Aug 27, 1996
    • Kabushiki Kaisha Toshiba
    • Kenji Komine
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Refrigerating cycle

    • Patent number 5,517,824
    • Issue date May 21, 1996
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshige Konishi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Iron-base alloy for rotary type compressors

    • Patent number 5,423,664
    • Issue date Jun 13, 1995
    • Hitachi, Ltd.
    • Tadashi Iizuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Refrigerant compressor

    • Patent number 5,199,859
    • Issue date Apr 6, 1993
    • Kabushiki Kaisha Toshiba
    • Shoichiro Kitaichi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY COMPRESSOR

    • Publication number 20240167476
    • Publication date May 23, 2024
    • LG ELECTRONICS INC.
    • Joonhong Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR

    • Publication number 20230175507
    • Publication date Jun 8, 2023
    • LG ELECTRONICS INC.
    • Jinho KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR

    • Publication number 20230145653
    • Publication date May 11, 2023
    • LG ELECTRONICS INC.
    • Kichul CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR

    • Publication number 20220364553
    • Publication date Nov 17, 2022
    • LG ELECTRONICS INC.
    • Jongchan LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR

    • Publication number 20220290668
    • Publication date Sep 15, 2022
    • HANON SYSTEMS
    • Kyung Jae LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR AND HOME APPLIANCE INCLUDING SAME

    • Publication number 20220186731
    • Publication date Jun 16, 2022
    • Samsung Electronics Co., Ltd.
    • Hyolim HEO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR

    • Publication number 20210095653
    • Publication date Apr 1, 2021
    • LG ELECTRONICS INC.
    • Geonwoo KIM
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE

    • Publication number 20210048010
    • Publication date Feb 18, 2021
    • FUJIKOKI CORPORATION
    • Hisashi ASANO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Systems and Methods for Using Multiple Cryogenic Hydraulic Turbines

    • Publication number 20200232704
    • Publication date Jul 23, 2020
    • ExxonMobil Upstream Research Company
    • Christopher G. Holt
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    SCROLL COMPRESSOR

    • Publication number 20190178248
    • Publication date Jun 13, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Yoshinobu YOSUKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR AND MAGNETIC BEARING BACKUP SYSTEM FOR CENTR...

    • Publication number 20180023584
    • Publication date Jan 25, 2018
    • DAIKIN APPLIED AMERICAS INC.
    • Jeffrey Allen Morgan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CAPACITY CONTROL SYSTEM AND METHOD FOR MULTI-STAGE CENTRIFUGAL COMP...

    • Publication number 20170009775
    • Publication date Jan 12, 2017
    • Johnson Controls Technology Company
    • Damien Jean Daniel ARNOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR USING MULTIPLE CRYOGENIC HYDRAULIC TURBINES

    • Publication number 20130119666
    • Publication date May 16, 2013
    • Christopher G. Holt
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...