Geometry problems

Patents Grantslast 30 patents

  • Information Patent Grant

    Cryogenic cooling system

    • Patent number 12,320,557
    • Issue date Jun 3, 2025
    • Oxford Instruments Nanotechnology Tools Limited
    • Linshu Jiang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Refrigeration device and system

    • Patent number 12,292,236
    • Issue date May 6, 2025
    • 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

    Device for use in refrigeration or heat pump system, and refrigerat...

    • Patent number 12,241,695
    • Issue date Mar 4, 2025
    • Vahterus Oy
    • Reima Viinikkala
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air conditioning device

    • Patent number 12,188,698
    • Issue date Jan 7, 2025
    • Samsung Electronics Co., Ltd.
    • Munsub Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Electric expansion valve

    • Patent number 12,072,039
    • Issue date Aug 27, 2024
    • Danfoss A/S
    • Sigurd Larsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vapor compression system

    • Patent number 12,055,323
    • Issue date Aug 6, 2024
    • Carrier Corporation
    • Larry D. Burns
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Liquid receiver, and vehicle-use air conditioning device condenser...

    • Patent number 11,933,525
    • Issue date Mar 19, 2024
    • Valeo Japan Co., Ltd.
    • Daisuke Araki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermoelectric power generation device

    • Patent number 11,930,707
    • Issue date Mar 12, 2024
    • Yanmar Co., Ltd.
    • Yoshika Hatasako
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Variable geometry ejector for cooling applications and cooling syst...

    • Patent number 11,859,872
    • Issue date Jan 2, 2024
    • Universidade Do Porto
    • Szabolcs Varga
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat exchanger and refrigeration cycle apparatus

    • Patent number 11,852,386
    • Issue date Dec 26, 2023
    • Mitsubishi Electric Corporation
    • Toshiki Kanatani
    • F28 - HEAT EXCHANGE IN GENERAL
  • 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

    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

    Drain valve and valve arrangement

    • Patent number 11,806,643
    • Issue date Nov 7, 2023
    • Danfoss A/S
    • Shrikant Kulkarni
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Refrigerant distributor, heat exchanger, and refrigeration cycle ap...

    • Patent number 11,555,660
    • Issue date Jan 17, 2023
    • Mitsubishi Electric Corporation
    • Shinya Higashiiue
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigeration cycle apparatus

    • Patent number 11,506,431
    • Issue date Nov 22, 2022
    • Mitsubishi Electric Corporation
    • Tsuyoshi Maeda
    • 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

    Economizer and refrigeration system having the same

    • Patent number 11,408,654
    • Issue date Aug 9, 2022
    • Carrier Corporation
    • Haiping Ding
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner

    • Patent number 11,326,786
    • Issue date May 10, 2022
    • Samsung Electronics Co., Ltd.
    • Mun Sub Kim
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat exchanger and refrigeration cycle apparatus having heat exchanger

    • Patent number 11,313,630
    • Issue date Apr 26, 2022
    • Mitsubishi Electric Corporation
    • Hideaki Maeyama
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger, and refrigeration cycle apparatus

    • Patent number 11,280,528
    • Issue date Mar 22, 2022
    • Mitsubishi Electric Corporation
    • Shinya Higashiiue
    • F28 - HEAT EXCHANGE IN GENERAL
  • 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

    Refrigeration circuit

    • Patent number 11,215,386
    • Issue date Jan 4, 2022
    • Carrier Corporation
    • Sascha Hellmann
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner selection system

    • Patent number 11,149,974
    • Issue date Oct 19, 2021
    • Daikin Industries, Ltd.
    • Yukio Kitade
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Suction conduit flow control for lubricant management

    • Patent number 11,112,157
    • Issue date Sep 7, 2021
    • TRANE INTERNATIONAL INC.
    • James P. Crolius
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermoelectric conversion element and thermoelectric conversion module

    • Patent number 11,088,309
    • Issue date Aug 10, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yui Saitou
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Method and apparatus for orientation independent compression

    • Patent number 11,047,381
    • Issue date Jun 29, 2021
    • Rini Technologies, Inc.
    • Daniel P. Rini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Converging suction line for compressor

    • Patent number 11,022,355
    • Issue date Jun 1, 2021
    • Johnson Controls Technology Company
    • Florin V. Iancu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Channeled condenser ballast

    • Patent number 10,989,452
    • Issue date Apr 27, 2021
    • Carrier Corporation
    • Bryce Kirk Moore
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat source unit for refrigeration apparatus

    • Patent number 10,962,264
    • Issue date Mar 30, 2021
    • Daikin Industries, Ltd.
    • Keiko Kobayashi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump system

    • Patent number 10,914,498
    • Issue date Feb 9, 2021
    • SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO., LTD.
    • Lei Hu
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents