Patents-Review.com
ClassID:

160051 ⎘

F25J1/0201 - CPC Classification

Classification description:

Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using only internal refrigeration means, i.e. without external refrigeration

Sub-classes:
Recent Application in this class:
#1
20250327617
2025-10-23

APPARATUS AND METHOD FOR TRANSFERRING A FLUID FROM A SUBCRITICAL GASEOUS STATE INTO A SUPERCRITICAL STATE

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20250297802
2025-09-25

SYSTEM AND METHOD FOR THE PRODUCTION AND SUPPLY OF A DENSIFIED LIQUID OXYGEN PRODUCT

 #3
20230392861
2023-12-07

SYSTEM FOR COOLING AND CONDENSING GAS

 #4
20230119458
2023-04-20

PLANT FOR TREATING GAS, PARTICULARLY NATURAL GAS, SUPPLIED BY A TRANSMISSION NETWORK

 #5
20210164728
2021-06-03

METHOD AND SYSTEM FOR PROCESSING GAS IN A GAS STORAGE FACILITY FOR A GAS TANKER

 #6
20190011179
2019-01-10

Boil-off gas supply device

 #7
20180312763
2018-11-01

System for reclaiming liquefied petroleum gas

 #8
20180156074
2018-06-07

Method and system for carbon dioxide energy storage in a power generation system

 #9
20170241709
2017-08-24

Method of removing carbon dioxide during liquid natural gas production from natural gas at gas pressure letdown stations

 #10
20170022897
2017-01-26

METHOD AND INSTALLATION FOR STORING AND RECOVERING ENERGY

 #11
20160061518
2016-03-03

DUAL MIXED REFRIGERANT SYSTEM

 #12
20150345858
2015-12-03

Method to produce LNG at gas pressure letdown stations in natural gas transmission pipeline systems

 #13
20150219392
2015-08-06

Method of producing and distributing liquid natural gas

 #14
20140238074
2014-08-28

Refrigeration method and installation

 #15
20140238070
2014-08-28

Refrigeration method and installation using parallel refrigerators/liquefiers

 #16
20120103314
2012-05-03

Split cycle reciprocating piston engine

 #17
20120056482
2012-03-08

Building with energy recovery and storage systems

 #18
20110308276
2011-12-22

METHOD AND SYSTEM FOR PERIODIC COOLING, STORING, AND HEATING WITH MULTIPLE REGENERATORS

 #19
20110120183
2011-05-26

Liquefied natural gas production

 #20
20110094263
2011-04-28

Methods of natural gas liquefaction and natural gas liquefaction plants utilizing multiple and varying gas streams

 #21
20110094261
2011-04-28

NATURAL GAS LIQUEFACTION CORE MODULES, PLANTS INCLUDING SAME AND RELATED METHODS

 #22
20100154470
2010-06-24

Method and system for producing liquefied natural gas (LNG)

 #23
20100132405
2010-06-03

Method and system for producing LNG

 #24
20100031700
2010-02-11

Liquefied natural gas and hydrocarbon gas processing

 #25
20100000215
2010-01-07

Zero emission natural gas power and liquefaction plant

 #26
20090145130
2009-06-11

Building energy recovery, storage and supply system

 #27
20090019887
2009-01-22

Method of conditioning natural gas in preparation for storage

 #28
20080155958
2008-07-03

Zero emission natural gas power and liquefaction plant

 #29
20070107465
2007-05-17

APPARATUS FOR THE LIQUEFACTION OF GAS AND METHODS RELATING TO SAME

 #30
20060218939
2006-10-05

Apparatus for the liquefaction of natural gas and methods relating to same

 #31
20060213223
2006-09-28

Apparatus for the liquefaction of natural gas and methods relating to same

 #32
20060075776
2006-04-13

Method for providing cooling for gas liquefaction

 #33
20060021378
2006-02-02

Method of liquefying a hydrocarbon-rich flow