ClassID:

154459

F17C2260/038 - CPC Classification

Classification description:

Purposes of gas storage and gas handling; Dealing with losses of fluid Detecting leaked fluid

Recent Application in this class:
#1
20260132893
2026-05-14

GAS SUPPLY SYSTEM

#2
20260126152
2026-05-07

CONTROLLED DOSING OF LIQUID CRYOGEN

#3
20260117931
2026-04-30

COMPOSITE STORAGE TANK FOR LIQUID HYDROGEN

#4
20260043523
2026-02-12

METHODS AND APPARATUS TO DETECT OBSTRUCTED VALVES IN PRESSURE RELIEF SYSTEMS

#5
20260036263
2026-02-05

CONNECTION SPACE AND HYDROGEN SUPPLY ARRANGEMENT

#6
20250389385
2025-12-25

GIGAVAULT FACILITIES WITH TUBULAR COMPOSITE SEALED VESSELS FOR STORAGE OF MEDIA

#7
20250333184
2025-10-30

METHOD OF CONTROLLING PRESSURE IN A HYDROGEN FUEL TANK

#8
20250237357
2025-07-24

CONTROLLED DOSING OF LIQUID CRYOGEN

#9
20250224081
2025-07-10

SENSOR OUTPUT CONFIRMATION IN HYDROCARBON STORAGE ENVIRONMENTS

#10
20250198877
2025-06-19

LEAKAGE DETECTING DEVICE OF HYDROGEN STORING SYSTEM

#11
20250172451
2025-05-29

METHOD FOR LEAK MONITORING A HIGH-PRESSURE VESSEL

#12
20250102115
2025-03-27

SIGHT GLASS INDICATOR FOR TANK FAILURE

#13
20250092630
2025-03-20

FOOT FRAME BOTTOM PLATE TYPE FIXED PARTS, SEALED INNER LINING STRUCTURE, UNDERGROUND CHAMBER AND CONSTRUCTION METHOD

#14
20250075860
2025-03-06

STORAGE TANK ARRANGEMENT

#15
20250060073
2025-02-20

SYSTEM INJECTING GAS INTO A STORAGE TANK

#16
20240402036
2024-12-05

GAS MONITORING SYSTEM AND AIRCRAFT COMPRISING A GAS MONITORING SYSTEM

#17
20240392922
2024-11-28

STORAGE TANK

#18
20240318905
2024-09-26

HYDROGEN LIQUEFACTION DEVICE AND LIQUEFIED HYDROGEN SUPPLY SYSTEM

#19
20240309999
2024-09-19

METHOD AND SYSTEM FOR DIAGNOSING LEAKAGE IN HYDROGEN SYSTEM FOR VEHICLE, ELECTRONIC DEVICE, AND STORAGE MEDIUM

#20
20240167638
2024-05-23

PNEUMATIC MEMBRANE GASOMETER FOR THE STORAGE OF HYDROGEN GAS AT LOW PRESSURE

#21
20240035624
2024-02-01

Double sealed pressure containment assembly

#22
20240003500
2024-01-04

Self-sealing pressure vessel systems and methods

#23
20230383908
2023-11-30

Storage tank

#24
20230167948
2023-06-01

SYSTEM FOR MONITORING THE FUNCTION OF A PRESSURE RELIEF VALVE OF A CRYOGENIC VESSEL ON A VEHICLE ROOF

#25
20230010546
2023-01-12

SELF-SEALING PRESSURE VESSEL SYSTEMS AND METHODS

#26
20220403982
2022-12-22

FILLING STATION FOR GAS CYLINDERS AND MOTOR VEHICLES, AND METHOD

#27
20220373134
2022-11-24

Hydrogen leakage detection from a hydrogen refueling station

#28
20220333741
2022-10-20

IMPROVEMENTS IN OR RELATING TO A METERING DEVICE

#29
20220307650
2022-09-29

Hydrogen refueling station evaluation device and control method thereof

#30
20220065734
2022-03-03

Method for detecting and preventing leaks

#31
20220065398
2022-03-03

Composite storage tank for gaseous hydrogen

#32
20220049818
2022-02-17

Method for detecting a leak in a sealed and thermally insulating tank

#33
20220034453
2022-02-03

Method for checking the leakproofness of a leakproof and thermally insulating tank for storing a fluid

#34
20210396354
2021-12-23

High-pressure hydrogen tank

#35
20210364130
2021-11-25

SYSTEM FOR DETERMINING THE STATUS OF A GAS CYLINDER

#36
20210215296
2021-07-15

Storage tank

#37
20210047166
2021-02-18

SYSTEM FOR MONITORING GAS LEVEL IN A GAS STORAGE CYLINDER

#38
20210010979
2021-01-14

Inline cycle fuse

#39
20200378558
2020-12-03

Method for operating a tank system

#40
20200332961
2020-10-22

Gas filling apparatus

#41
20200271275
2020-08-27

Process and device for filling tanks with pressurized gas

#42
20200263834
2020-08-20

DEVICE, FACILITY AND METHOD FOR SUPPLYING GAS

#43
20200088690
2020-03-19

Inline cycle fuse

#44
20200018444
2020-01-16

STORAGE VESSEL LEAK DETECTION, REMEDIATION, AND METHOD OF TRAINING

#45
20190277453
2019-09-12

High pressure tank apparatus and method of leakage judgment of same

#46
20190277451
2019-09-12

High pressure tank apparatus

#47
20190277446
2019-09-12

High pressure tank apparatus and method of controlling same

#48
20190257710
2019-08-22

Fail-safe tank with integrated sensor and methods for detecting a leak in a wall of the tank

#49
20190248229
2019-08-15

Pressure vessel having an outlet for fuel collected between a liner and a fiber-reinforced layer

#50
20190093826
2019-03-28

Device equipped with tank

#51
20190063686
2019-02-28

High pressure tank device and method of detecting leakage in high pressure tank device

#52
20190031156
2019-01-31

Hydrogen station

#53
20190024845
2019-01-24

Pressure vessel system

#54
20180363853
2018-12-20

Pressure vessel liner venting via nanotextured surface

#55
20180347762
2018-12-06

Mobile storage and transportation of compressed natural gas

#56
20180312390
2018-11-01

Device for fuelling motor vehicles with liquefied gas

#57
20180312235
2018-11-01

Arrangement of cryogenic containers for LNG or CNG on a deck of a tugboat

#58
20180274726
2018-09-27

Gas supply system and hydrogen station

#59
20180266632
2018-09-20

High pressure tank

#60
20180252367
2018-09-06

Storage vessel leak detection, remediation, and method of training

#61
20180245739
2018-08-30

Storage tank

#62
20180209590
2018-07-26

Service device for a pressure vessel system

#63
20170350867
2017-12-07

Inline cycle fuse

#64
20170336031
2017-11-23

Pressure vessel liner venting via nanotextured surface

#65
20170159884
2017-06-08

Pressure vessel longitudinal vents

#66
20170138536
2017-05-18

SEALED, HEAT-INSULATED VESSEL HOUSED IN A BUOYANT STRUCTURE

#67
20170002983
2017-01-05

VALVE FOR A PRESSURIZED FLUID CYLINDER AND CORRESPONDING CYLINDER

#68
20170002982
2017-01-05

Valve for a pressurized fluid cylinder and corresponding cylinder

#69
20170002981
2017-01-05

Valve for a pressurized fluid cylinder and corresponding cylinder

#70
20160348840
2016-12-01

Gas supply system and hydrogen station

#71
20160341364
2016-11-24

Pressurized fluid cylinder comprising an electronic data-display device

#72
20160138760
2016-05-19

High purity phosphorus oxychloride safe feeding system

#73
20160053945
2016-02-25

Breather layer for exhausting permeate from pressure vessels

#74
20150375830
2015-12-31

Tank wall comprising a through-element

#75
20150276133
2015-10-01

Dual pressure-retaining manway system

#76
20150204604
2015-07-23

Station and method for supplying a flammable fluid fuel

#77
20140261867
2014-09-18

LNG dispenser

#78
20140250921
2014-09-11

System for supplying liquefied natural gas fuel with leak detection

#79
20140137782
2014-05-22

Storage tank for liquified materials and ship comprising same

#80
20140026991
2014-01-30

Modular element for distributing pressurized gas and corresponding installation

#81
20130337737
2013-12-19

COMPRESSED GAS CYLINDER CABINET WITH REGULATED EXHAUST CONTROL

#82
20130255808
2013-10-03

Fuel gas supplying and filling system

#83
20130014855
2013-01-17

Fuel leakage detection system and detection method

#84
20120305430
2012-12-06

Use of hydrogen sensor to detect hydrogen storage system pressure regulator failure

#85
20120192990
2012-08-02

Fueling nozzle for gaseous fuels with integrated means for gas detection

#86
20120132656
2012-05-31

DEVICE FOR STORING GAS UNDER PRESSURE

#87
20120048865
2012-03-01

Pressure vessel longitudinal vents

#88
20110226382
2011-09-22

Method and system of gas refilling management for gas storage canister utilizing identification accessing control

#89
20110174562
2011-07-21

Fuel system and vehicle

#90
20110155278
2011-06-30

CNG time fill system and method with safe fill technology

#91
20100163280
2010-07-01

Feed-through and bushing

#92
20080149643
2008-06-26

Plant for storing gas under pressure

#93
20080127654
2008-06-05

Container for Transport and Storage for Compressed Natural Gas

#94
20060243347
2006-11-02

System for monitoring propane or other consumable liquid in remotely located storage tanks

#95
20060033322
2006-02-16

Modular fuel storage system for a vehicle

#96
20060032532
2006-02-16

Container for gas storage tanks in a vehicle

#97
20050236778
2005-10-27

SEALING SYSTEM AND METHOD OF DETERMINING SEAL INTEGRITY

#98
20050108829
2005-05-26

Carbon dioxide dry cleaning system

#99
18425621
2024-07-09

Controlled dosing of liquid cryogen