ClassID:

160037

F25J1/0067 - CPC Classification

Classification description:

Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used; Light or noble gases, mixtures thereof Hydrogen

Recent Application in this class:
#1
20260036361
2026-02-05

FACILITY AND METHOD FOR THE LIQUEFACTION OF HYDROGEN

#2
20260029192
2026-01-29

COOLING FACILITY AND METHOD

#3
20250180285
2025-06-05

INSTALLATION AND METHOD FOR PRODUCING LIQUEFIED HYDROGEN

#4
20250075972
2025-03-06

DEVICE AND METHOD FOR LIQUEFYING A GAS

#5
20250060153
2025-02-20

System and Method for Precooling a Hydrogen Feed Stream with Concurrent Nitrogen Liquefaction

#6
20250003676
2025-01-02

INSTALLATION AND METHOD FOR LIQUEFYING A CRYOGENIC FLUID

#7
20240418437
2024-12-19

Method of Hydrogen Liquefaction Using Optimized Claude Refrigeration Cycles

#8
20240410649
2024-12-12

INSTALLATION AND A METHOD FOR COOLING A FLUID TO CRYOGENIC TEMPERATURE

#9
20240377127
2024-11-14

Cryogenic Gas Cooling System and Method

#10
20240263871
2024-08-08

A HYDROGEN OR HELIUM THROTTLING LIQUEFACTION SYSTEM USING DIRECT CURRENT FLOW FROM THE COLD AND HOT ENDS OF THE REGENERATIVE CRYOCOOLERS

#11
20240255216
2024-08-01

METHOD AND PLANT FOR HYDROGEN LIQUEFACTION

#12
20240125545
2024-04-18

DEVICE AND METHOD FOR REFRIGERATING OR LIQUEFYING A FLUID

#13
20240118024
2024-04-11

DEVICE AND METHOD FOR REFRIGERATION OR LIQUEFACTION OF A FLUID

#14
20240093937
2024-03-21

LIQUEFIED HYDROGEN PRODUCTION DEVICE

#15
20230392859
2023-12-07

Cryogenic Gas Cooling System and Method

#16
20230366620
2023-11-16

System and Method for Cooling Fluids Containing Hydrogen or Helium

#17
20230332833
2023-10-19

Process for Producing Liquefied Hydrogen

#18
20230304731
2023-09-28

FACILITY AND METHOD FOR REFRIGERATING A FLUID

#19
20230194160
2023-06-22

LIQUEFIED GAS STORAGE FACILITY

#20
20230175773
2023-06-08

Hydrogen liquefier

#21
20230160631
2023-05-25

SYSTEM FOR GENERATING AN INERT GAS FOR AN AIRCRAFT USING LIQUID HYDROGEN

#22
20230147955
2023-05-11

Hydrogen Liquefaction with Stored Hydrogen Refrigeration Source

#23
20230067883
2023-03-02

Mixed refrigerant hydrogen liquefaction device and method of using same

#24
20220333859
2022-10-20

Refrigeration device and system

#25
20220275999
2022-09-01

REFRIGERATION AND/OR LIQUEFACTION METHOD, DEVICE AND SYSTEM

#26
20220221220
2022-07-14

Methods and systems for hydrogen liquefaction

#27
20220082210
2022-03-17

METHOD AND FILLING DEVICE FOR FILLING A TRANSPORT TANK

#28
20210270522
2021-09-02

Water electrolysis and cryogenic liquefaction system

#29
20200003070
2020-01-02

Raw material gas liquefying device and method of controlling this raw material gas liquefying device

#30
20190285339
2019-09-19

Raw material gas liquefying device and method of controlling this raw material gas liquefying device

#31
20190063824
2019-02-28

Production equipment and production method of liquefied hydrogen and liquefied natural gas

#32
20180347897
2018-12-06

Large-scale hydrogen liquefaction by means of a high pressure hydrogen refrigeration cycle combined to a novel single mixed-refrigerant precooling

#33
20180320957
2018-11-08

Low-temperature mixed-refrigerant for hydrogen precooling in large scale

#34
20180313604
2018-11-01

Hydrogen-neon mixture refrigeration cycle for large-scale hydrogen cooling and liquefaction

#35
20180087809
2018-03-29

Refrigerator and operation method for refrigerator

#36
20180038644
2018-02-08

Method for liquefaction of industrial gas by integration of methanol plant and air separation unit

#37
20180038641
2018-02-08

Method for liquefaction of industrial gas by integration of methanol plant and air separation unit

#38
20180038638
2018-02-08

Integration of industrial gas site with liquid hydrogen production

#39
20170284736
2017-10-05

System, apparatus and methods for a superduct based on a thermally reactive nosecone

#40
20140053598
2014-02-27

Liquefier system

#41
20100083695
2010-04-08

PROCESS FOR LIQUEFYING HYDROGEN

#42
20050210914
2005-09-29

Process and apparatus for liquefying hydrogen