ClassID:

154390

F17C2250/0408 - CPC Classification

Classification description:

Accessories; Control means; Indicating, measuring or monitoring of parameters; Indicating or measuring of parameters as input values; Parameters indicated or measured Level of content in the vessel

Sub-classes:
Recent Application in this class:
#1
20260153195
2026-06-04

GAS STORAGE CONTAINER

#2
20260146710
2026-05-28

SYSTEMS AND METHODS FOR COOLING CRYOGENIC FLUID

#3
20260132891
2026-05-14

FILLING LEVEL MONITORING DEVICE FOR MONITORING THE FILLING LEVEL OF A FLUID CONTAINER, HYDROGEN TANK, AND AIRCRAFT COMPRISING SUCH HYDROGEN TANK

#4
20260104145
2026-04-16

AUTOMATED DETERMINATION OF SAMPLING AND TEMPERATURE MEASUREMENT POINTS OF HYDROCARBON LIQUID IN A STORAGE TANK

#5
20260002643
2026-01-01

FILLING LEVEL MONITORING DEVICE FOR MONITORING THE FILLING LEVEL OF A FLUID CONTAINER, HYDROGEN TANK, AND AIRCRAFT COMPRISING SUCH HYDROGEN TANK

#6
20250354849
2025-11-20

Fuel Tank Level Sensor Device

#7
20250341285
2025-11-06

OPTIMIZED FILLING OF CRYOGENIC TANKS

#8
20250251087
2025-08-07

METHOD FOR MANAGING A GAS COMING FROM A DRILLING WELL

#9
20250230900
2025-07-17

CONTROL SYSTEM AND METHOD FOR PREVENTING HYDROGEN BOIL-OFF LOSSES

#10
20250122980
2025-04-17

SUBMERGED PUMP AND SUMP ASSEMBLIES FOR USE WITH CRYOGENIC FLUIDS

#11
20250116377
2025-04-10

LIQUEFIED GAS MONITORING SYSTEM

#12
20250109826
2025-04-03

METHOD AND DEVICE FOR DETECTING ANY THROTTLING LOSSES IN A HYDROGEN TANK SYSTEM

#13
20250060074
2025-02-20

HYDROGEN FUEL STORAGE AND DELIVERY METHOD TO POWER AIRCRAFT

#14
20250043915
2025-02-06

SYSTEM FOR FILLING A CRYOGENIC CONTAINER ON A VEHICLE IN AN ENVIRONMENTALLY FRIENDLY WAY

#15
20250007327
2025-01-02

CRYOGENIC ENERGY STORAGE SYSTEMS AND METHODS OF OPERATING THE SAME

#16
20240377035
2024-11-14

GAS DETECTION SYSTEM AND GAS DETECTION METHOD

#17
20240309998
2024-09-19

GAS STORAGE CONTAINER, PEDESTAL, AND GAS STORAGE SYSTEM

#18
20240288122
2024-08-29

Hydrogen Fueling and Storage Optimization Model

#19
20240263744
2024-08-08

SYSTEM FOR STORING LIQUID HYDROGEN AND FOR DISTRIBUTING PRESSURISED GASEOUS HYDROGEN

#20
20240262472
2024-08-08

Method and device for estimation of a probability of damage caused by the sloshing of a liquid load during an operation of transferring said liquid load between two floating structures

#21
20240255217
2024-08-01

Method and Apparatus for Re-Liquefying BOG

#22
20240167443
2024-05-23

METHODS AND SYSTEMS FOR MULTI-FUEL ENGINE

#23
20240125431
2024-04-18

Device for Providing Liquid Helium Forced Flow Cooling Fluid

#24
20230417367
2023-12-28

Hydrogen fuel storage and delivery method

#25
20230400151
2023-12-14

Apparatus and method for hydrogen fuel dispensing

#26
20230137856
2023-05-04

FUEL GAUGING SENSING DEVICES

#27
20230119178
2023-04-20

Storage tank for liquid hydrogen with fill level indicator

#28
20230107671
2023-04-06

Method for displaying a fill level of a pressure vessel, and pressure vessel assembly

#29
20230055875
2023-02-23

Mobile cryogenic tank and provisioning method

#30
20230037881
2023-02-09

Valve for a pressurised fluid reservoir

#31
20230026474
2023-01-26

Control conduit for LH2 offloading

#32
20230023439
2023-01-26

Bayonet for LH2 offloading

#33
20230022754
2023-01-26

LH2 offloading with auto-purge and pre-cooling

#34
20220373138
2022-11-24

Cryogenic full containment storage tank for realizing low-liquid-level material extraction function by using pump column

#35
20220367891
2022-11-17

Guide system and guide method for charging hydrogen

#36
20220205589
2022-06-30

Pressurized sub-cooled cryogenic system and method of use

#37
20220170597
2022-06-02

Hydrogen fuel storage and delivery system

#38
20220011148
2022-01-13

Cryogenic fluid measurement

#39
20210404604
2021-12-30

Cryogenic Fluid Dispensing System and Method

#40
20210372572
2021-12-02

Gas supply system

#41
20210372566
2021-12-02

CRYOGENIC NITROGEN SOURCED GAS-DRIVEN PNEUMATIC DEVICES

#42
20210341107
2021-11-04

Method and system for remotely monitoring fluid levels

#43
20210207773
2021-07-08

Method for controlling the filling levels of tanks

#44
20210199451
2021-07-01

MOVEMENT PLAN PRODUCING SYSTEM AND MOVEMENT PLAN PRODUCING METHOD FOR HYDROGEN FILLING VEHICLE

#45
20210116073
2021-04-22

Universal hydrogen filling performance evaluation system for back-to-back filling performance evaluation and capacity-specific filling performance evaluation

#46
20210096583
2021-04-01

Device and method for distributing a fluid in an industrial facility

#47
20210072107
2021-03-11

Method for calculating the autonomy of a gas distribution assembly

#48
20210041066
2021-02-11

Multi-vessel fluid storage and delivery system

#49
20200363013
2020-11-19

Tank container for transport and storage of cryogenic liquefied gases

#50
20200256513
2020-08-13

Cryogenic liquid tank

#51
20200208781
2020-07-02

Method for measuring fluid level in liquid hydrogen tank and liquid hydrogen storage system

#52
20200158289
2020-05-21

Tank state estimation method and tank state estimation program

#53
20200049311
2020-02-13

LNG tank and operation of the same

#54
20190368659
2019-12-05

Device and method for determining the thermal insulation quality of twin-walled, vacuum-insulated containers

#55
20190301680
2019-10-03

CRYOGENIC LIQUID DISPENSING DEVICE

#56
20190293236
2019-09-26

LNG tank and operation of the same

#57
20190277450
2019-09-12

Cryogenic fluid transfer system and method

#58
20190249829
2019-08-15

LIQUEFIED GAS REGASIFICATION SYSTEM AND OPERATION METHOD THEREFOR

#59
20190226640
2019-07-25

Method and system for the real-time calculation of the amount of energy transported in a non-refrigerated, pressurised, liquefied natural gas tank

#60
20190162617
2019-05-30

METHOD FOR CALCULATING THE AUTONOMY OF A GAS DISTRIBUTION ASSEMBLY

#61
20190054992
2019-02-21

Cooling of a vaporized content of a liquefied gas for the purpose of powering machinery, plants or vehicles

#62
20180372274
2018-12-27

Gas regulator with a gas-amount display assembly

#63
20180340654
2018-11-29

Pressurized sub-cooled cryogenic system and method of use

#64
20180313498
2018-11-01

Method and system for determining and managing boil-off rate

#65
20180313496
2018-11-01

Multi-vessel fluid storage and delivery system

#66
20180306384
2018-10-25

Tank system

#67
20180266628
2018-09-20

Fuel tank arrangement of a marine vessel

#68
20180237285
2018-08-23

Liquid dispensing systems with gas removal and sensing capabilities

#69
20180080606
2018-03-22

Cryogenic liquid tank

#70
20180044159
2018-02-15

Container fill level indication system using a machine learning algorithm

#71
20170184056
2017-06-29

Method And Apparatus For Supplying A Gaseous Fuel To An Internal Combustion Engine

#72
20170123025
2017-05-04

Dual-purpose displacer system and method

#73
20170002983
2017-01-05

VALVE FOR A PRESSURIZED FLUID CYLINDER AND CORRESPONDING CYLINDER

#74
20170002982
2017-01-05

Valve for a pressurized fluid cylinder and corresponding cylinder

#75
20170002981
2017-01-05

Valve for a pressurized fluid cylinder and corresponding cylinder

#76
20160341364
2016-11-24

Pressurized fluid cylinder comprising an electronic data-display device

#77
20160281932
2016-09-29

Method and arrangement for waste cold recovery in a gas-fueled sea-going vessel

#78
20160281931
2016-09-29

Method and arrangement for transferring heat in a gaseous fuel system

#79
20160201854
2016-07-14

DEVICE AND METHOD FOR INDICATING A FILL LEVEL OF A SORPTION STORE

#80
20160138760
2016-05-19

High purity phosphorus oxychloride safe feeding system

#81
20160123533
2016-05-05

Tank container for transport and storage of cryogenic liquefied gases

#82
20150330572
2015-11-19

Method of filling a fuel tank with liquefied gas and liquefied gas system

#83
20150315949
2015-11-05

Method of starting gas delivery from a liquefied gas fuel system to a gas operated engine and a liquefied gas fuel system for a gas operated engine

#84
20150176766
2015-06-25

System and method for loading, storing and offloading natural gas from ships

#85
20150168025
2015-06-18

Method and apparatus for vaporising carbon dioxide-rich liquid

#86
20150075189
2015-03-19

Low-loss cryogenic fluid supply system and method

#87
20150027682
2015-01-29

Method and apparatus for dampening flow variations and pressurizing carbon dioxide

#88
20150021318
2015-01-22

Storage tank containment system

#89
20150008228
2015-01-08

Tank container for transport and storage of cryogenic liquefied gases

#90
20140299101
2014-10-09

Method and apparatus for supplying a gaseous fuel to an internal combustion engine

#91
20140034142
2014-02-06

Method and device for controlling the pressure in a hydrogen tank

#92
20130306643
2013-11-21

LNG tank and operation of the same

#93
20130305745
2013-11-21

Bulk cryogenic liquid pressurized dispensing system and method

#94
20130263610
2013-10-10

Pumpless fluid dispenser

#95
20130213972
2013-08-22

Method for fixing an item of equipment to a wall and corresponding tank

#96
20130192297
2013-08-01

Configurations and methods for small scale LNG production

#97
20130180609
2013-07-18

Hydrogen fluoride supply unit

#98
20130139925
2013-06-06

Ullage tank for vertical storage tank

#99
20130048513
2013-02-28

Storage tank containment system

#100
20130015594
2013-01-17

Splashguard for high flow vacuum bubbler vessel

#101
20120291627
2012-11-22

LIQUID DISPENSING SYSTEMS WITH GAS REMOVAL AND SENSING CAPABILITIES

#102
20120279971
2012-11-08

Cryogenic liquid tank

#103
20120145279
2012-06-14

DOSING OF SUBCOOLED LIQUIDS FOR HIGH VOLUME FLOW APPLICATIONS

#104
20120144846
2012-06-14

System and Method for Accumulating Pressurized Liquefied Gases

#105
20120090334
2012-04-19

Storage tank for a cryogenic fluid with a partitioned cryogen space

#106
20120070344
2012-03-22

Clathrate Hydrate Modular Storage, Applications and Utilization Processes

#107
20120017608
2012-01-26

UNLOADING OF LNG FROM LNG TANK

#108
20120011859
2012-01-19

Gas-flow cryostat for dynamic temperature regulation using a fluid level sensor

#109
20110309076
2011-12-22

Pressure vessel

#110
20110284789
2011-11-24

VALVE UNIT FOR PRESSURE VESSELS

#111
20110185748
2011-08-04

NATURAL GAS SUPPLY METHOD AND APPARATUS

#112
20110140850
2011-06-16

REAL TIME TRACKING AND MONITORING OF GAS CYLINDERS

#113
20110114667
2011-05-19

System for heating pressurized liquefied gas stores

#114
20110094608
2011-04-28

Refillable propane cylinder and valve assembly therefore

#115
20110036163
2011-02-17

Method for Filling a Pressurized Gas Tank

#116
20110023501
2011-02-03

METHODS AND SYSTEMS FOR BULK ULTRA-HIGH PURITY HELIUM SUPPLY AND USAGE

#117
20110000909
2011-01-06

Explosion proof and environment protective oil (gas) refueling equipment

#118
20100326097
2010-12-30

METHODS AND SYSTEMS FOR DENSIFYING A LIQUID FUEL USING A LIQUID NITROGEN BATH

#119
20100258571
2010-10-14

Storage tank containment system

#120
20100253529
2010-10-07

Gas level display controller, gas level display device, and gas level display control method

#121
20100250157
2010-09-30

Method for estimating the characteristic parameters of a cryogenic tank, in particular the geometric parameters of the tank

#122
20100245098
2010-09-30

Gas level display controller, gas level display device, and gas level display control method

#123
20100241371
2010-09-23

Method for the real-time determination of the filling level of a cryogenic tank

#124
20100212772
2010-08-26

Hydrogen filling method and station

#125
20100187237
2010-07-29

Cryogenic liquid tank

#126
20100163135
2010-07-01

Method for compressing gaseous fuel for fuelling vehicle and device for implementation thereof

#127
20100162730
2010-07-01

SIPHON FOR DELIVERY OF LIQUID CRYOGEN FROM DEWAR FLASK

#128
20100139777
2010-06-10

Compressed gas transfer system

#129
20100024917
2010-02-04

Device for preventing overfilling of containers, in particular containers intended to contain liquefied gases

#130
20100018249
2010-01-28

Method and apparatus for simultaneous gas supply from bulk specialty gas supply systems

#131
20090234596
2009-09-17

APPARATUS FOR DETECTING POSITION OF LIQUID SURFACE AND DETERMINING LIQUID VOLUME

#132
20090211264
2009-08-27

Modular Cryogenic Liquid Storage Systems

#133
20090211262
2009-08-27

LNG tank ship having LNG circulating device

#134
20090145909
2009-06-11

Inner container surrounded by an outer container, used for receiving a cryogenic liquid

#135
20090140867
2009-06-04

Pressure vessel apparatus with sensing identification function

#136
20090119033
2009-05-07

System for detecting remaining quantity in liquid hydrogen tank

#137
20090113712
2009-05-07

Modular Cryogenic Liquid Storage Systems

#138
20090090725
2009-04-09

Method for Producing a Reservoir and the Thus Obtained Reservoir

#139
20090071174
2009-03-19

Storage tank assembly for cryogenic liquids

#140
20090050630
2009-02-26

Mobile Object Managing Device and Method

#141
20090000406
2009-01-01

Controlled safety pressure response system

#142
20080307800
2008-12-18

Siphon for Delivery of Liquid Cryogen from Dewar Flask

#143
20080302111
2008-12-11

Apparatus and method for pumping a cryogenic fluid from a storage vessel and diagnosing cryogenic pump performance

#144
20080302109
2008-12-11

Apparatus and method for pumping a fluid from a storage vessel and detecting when the storage vessel is empty

#145
20080288208
2008-11-20

Method for calculating hydrogen storage inventory

#146
20080226463
2008-09-18

System And Method For Delivering A Pressurized Gas From A Cryogenic Storage Vessel

#147
20080221808
2008-09-11

PRESSURE MONITORING SYSTEM

#148
20080209915
2008-09-04

Storage tank for a cryogenic fluid with a partitioned cryogen space

#149
20080190352
2008-08-14

LNG TANK SHIP AND OPERATION THEREOF

#150
20080190118
2008-08-14

LNG tank and unloading of LNG from the tank

#151
20080190117
2008-08-14

LNG tank and operation of the same

#152
20080148844
2008-06-26

Superconductive level indicator for liquid hydrogen and liquid neon, and measuring method for liquid level measurement

#153
20080104969
2008-05-08

Acoustic fluid level monitoring

#154
20080079606
2008-04-03

Article and method for monitoring temperature and pressure within a pressurized gas cylinder

#155
20080041091
2008-02-21

Cryogenic Fuel Tank And Use Thereof In A Motor Vehicle

#156
20080034769
2008-02-14

Boil-off gas condensing assembly for use with liquid storage tanks

#157
20080008602
2008-01-10

Compressor

#158
20080000915
2008-01-03

Liquid hydrogen storage tank with partially-corrugated piping and method of manufacturing same

#159
20070283772
2007-12-13

Monitoring system for a pressurized container

#160
20070255182
2007-11-01

VESSEL FILL LEVEL INDICATING DEVICE

#161
20070228048
2007-10-04

Liquid hydrogen storage tank with common-access tube as port for pipes into the inner vessel

#162
20070186991
2007-08-16

Process and arrangement for filling high pressure gas containers using a filling tube

#163
20070181211
2007-08-09

Process and arrangement for filling a high pressure gas container with liquefied gas under hydrostatic pressure

#164
20070181210
2007-08-09

Modular cryogenic liquid storage systems

#165
20070181208
2007-08-09

System and method for preventing blow-by of liquefied gases

#166
20070175412
2007-08-02

Method and apparatus for the vaporization of LPG utilizing infrared heat sources and heat exchangers

#167
20070175226
2007-08-02

Gas supply arrangement of a marine vessel and method of providing gas in a gas supply arrangement of a marine vessel

#168
20070151621
2007-07-05

Automatic shutoff and metering device

#169
20070144183
2007-06-28

Liquid fuel storage system

#170
20070100178
2007-05-03

Clathrate hydrate modular storage, applications and utilization processes

#171
20070095668
2007-05-03

LIQUID NITROGEN LEVEL CONTROL SYSTEM

#172
20070068954
2007-03-29

Suspended liquid hydrogen storage tank

#173
20070068953
2007-03-29

Liquid hydrogen storage tank with radial stiffening

#174
20070068247
2007-03-29

Modular construction of a liquid hydrogen storage tank with a common-access tube and method of assembling same

#175
20070051114
2007-03-08

Gas supply arrangement of a marine vessel and method of controlling gas pressure in a gas supply arrangement of a marine vessel

#176
20060272709
2006-12-07

Systems and methods to slowly reduce the pressure in a pressure chamber over time

#177
20060236789
2006-10-26

Container for holding a cryogenic fuel

#178
20060218941
2006-10-05

Cryogenic fluid dispensing system

#179
20060196546
2006-09-07

Storage system and protective device for tanks

#180
20060196545
2006-09-07

Storage system and protective device for tanks

#181
20060156743
2006-07-20

Optimized cryogenic fluid supply method

#182
20060144225
2006-07-06

Gas dispensing and recovery apparatus

#183
20060123902
2006-06-15

Level indicator for liquid hydrogen tank

#184
20060112738
2006-06-01

Divided pressure vessel apparatus for carbon dioxide based systems and methods of using same

#185
20050284154
2005-12-29

System and method for storing hydrogen at cryogenic temperature

#186
20050279130
2005-12-22

18O[O2] oxygen refilling technique for the production of 18[F2] fluorine

#187
20050166972
2005-08-04

System for supplying liquefied gas to a combustion engine with a minimum liquefied-gas level detector

#188
20050139600
2005-06-30

Container for holding a cryogenic fluid

#189
20050132719
2005-06-23

Tank cooling system and method for cryogenic liquids

#190
20050115248
2005-06-02

Liquefied natural gas structure

#191
20050108829
2005-05-26

Carbon dioxide dry cleaning system

#192
20050086857
2005-04-28

Evaporation apparatus for solvent fuel

#193
20050083198
2005-04-21

Monitoring system for a mobile storage tank

#194
20050061371
2005-03-24

Tank system including multiple tanks and control method thereof

#195
20050056027
2005-03-17

Method and system for pumping a cryogenic liquid from a storage tank

#196
20050039815
2005-02-24

Gas supply apparatus and gas supply method

#197
20050016185
2005-01-27

Liquid and compressed natural gas dispensing system