ClassID:

154393

F17C2250/0421 - 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 Mass or weight of the content of the vessel

Recent Application in this class:
#1
20260077884
2026-03-19

SPACE ELECTRIC PROPULSION SYSTEM AND XENON FILLING METHOD THEREFOR

#2
20250389385
2025-12-25

GIGAVAULT FACILITIES WITH TUBULAR COMPOSITE SEALED VESSELS FOR STORAGE OF MEDIA

#3
20250369570
2025-12-04

OPTIMIZED GAS DELIVERY SYSTEM

#4
20250277564
2025-09-04

MATERIAL SUPPLY SYSTEM

#5
20250271106
2025-08-28

INTERMEDIATE GAS STORE, ELECTROLYSIS SYSTEM, AND METHOD FOR PROTON EXCHANGE ELECTROLYSIS

#6
20220403982
2022-12-22

FILLING STATION FOR GAS CYLINDERS AND MOTOR VEHICLES, AND METHOD

#7
20220359891
2022-11-10

DEVICE AND METHOD FOR GUIDING HYDROGEN CHARGING STATION

#8
20220107057
2022-04-07

TANK CONTAINER FOR TRANSPORTATION OF LIQUIFIED GAS

#9
20210364130
2021-11-25

SYSTEM FOR DETERMINING THE STATUS OF A GAS CYLINDER

#10
20210332949
2021-10-28

Dense fluid recovery and supply pressure sensing system

#11
20210239275
2021-08-05

MONITORING STORAGE CONDITIONS IN CRYOGENIC STORAGE TANKS

#12
20210047166
2021-02-18

SYSTEM FOR MONITORING GAS LEVEL IN A GAS STORAGE CYLINDER

#13
20200208783
2020-07-02

Gas supply system

#14
20200124232
2020-04-23

Automatic gas cylinder filling system and operating instructions

#15
20190331299
2019-10-31

Methods for helium storage and supply

#16
20190264872
2019-08-29

Method and system for filling thermally insulated containers with liquid carbon dioxide

#17
20190249830
2019-08-15

Method and control unit for monitoring a pressure tank system

#18
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

#19
20190120434
2019-04-25

Apparatus and method for locking a storage tank above a scale for transportation

#20
20190011085
2019-01-10

Determining a gas volume in a tank device

#21
20180356270
2018-12-13

Hydrogen fueling with integrity checks

#22
20180340813
2018-11-29

CRYOGENIC FLUID REPORTING SYSTEMS AND METHODS

#23
20180313498
2018-11-01

Method and system for determining and managing boil-off rate

#24
20180112828
2018-04-26

Method and device for filling or withdrawing from a pressurized gas tank

#25
20170314733
2017-11-02

Filling station for gas bottles and filling method

#26
20170225939
2017-08-10

Motor vehicle with a cryogenic pressure vessel and method for refuelling a cryogenic pressure vessel of a motor vehicle

#27
20170089754
2017-03-30

Calibration device and calibration method

#28
20170074707
2017-03-16

Hydrogen fueling with integrity checks

#29
20160377471
2016-12-29

Method and Apparatus for Monitoring, Communicating, and Analyzing the Amount of Fluid in a Tank

#30
20160334062
2016-11-17

Method and system for filling thermally insulated containers with liquid carbon dioxide

#31
20160305611
2016-10-20

Fuel filling system and fuel filling method thereof

#32
20160290561
2016-10-06

SYSTEM AND METHOD FOR INTELLIGENT REFUELLING OF A PRESSURISED VESSEL

#33
20160047726
2016-02-18

Method and Apparatus for Optimizing Sorptive Storage of Gas

#34
20150362353
2015-12-17

Method and device for determining the filling mass of a cryogenically stored gas in a container

#35
20150114315
2015-04-30

EVAPORATOR-FEEDER SYSTEM AND METHOD

#36
20150020917
2015-01-22

Automated gas canister filler

#37
20150013830
2015-01-15

Method for filling a tank with gas

#38
20140223992
2014-08-14

Apparatus and method for volume and mass estimation of a multiphase fluid stored at cryogenic temperatures

#39
20140118110
2014-05-01

Security system for containers

#40
20130337737
2013-12-19

COMPRESSED GAS CYLINDER CABINET WITH REGULATED EXHAUST CONTROL

#41
20130306650
2013-11-21

Method of and apparatus for measuring the true contents of a cylinder of gas under pressure

#42
20130263610
2013-10-10

Pumpless fluid dispenser

#43
20130180609
2013-07-18

Hydrogen fluoride supply unit

#44
20130153084
2013-06-20

System and compact method of bottling gas

#45
20120268236
2012-10-25

Security system for containers

#46
20120241088
2012-09-27

CYLINDER CABINET AND SEMICONDUCTOR MANUFACTURING SYSTEM

#47
20120145279
2012-06-14

DOSING OF SUBCOOLED LIQUIDS FOR HIGH VOLUME FLOW APPLICATIONS

#48
20120080103
2012-04-05

Time remaining display assembly

#49
20110309076
2011-12-22

Pressure vessel

#50
20110226382
2011-09-22

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

#51
20110140850
2011-06-16

REAL TIME TRACKING AND MONITORING OF GAS CYLINDERS

#52
20100241371
2010-09-23

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

#53
20100162792
2010-07-01

METHOD FOR DETECTING IMPURITIES IN A GAS TANK

#54
20100018249
2010-01-28

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

#55
20090084194
2009-04-02

Coriolis dosing system for filling gas cylinders

#56
20080288208
2008-11-20

Method for calculating hydrogen storage inventory

#57
20080282709
2008-11-20

Liquified gas supply system and method thereof

#58
20080223874
2008-09-18

Automated filling system for bulk liquid

#59
20070284179
2007-12-13

Power transmission device for a motor vehicle and method for using said device

#60
20070255182
2007-11-01

VESSEL FILL LEVEL INDICATING DEVICE

#61
20070204631
2007-09-06

Liquefied Chemical Gas Delivery System

#62
20070186982
2007-08-16

Method for dispensing compressed gas

#63
20070151621
2007-07-05

Automatic shutoff and metering device

#64
20060180237
2006-08-17

System and method for dispensing compressed gas

#65
20050150566
2005-07-14

Valve for closing a container, container and a system and method for filling container

#66
20050127091
2005-06-16

Apparatus and method for draining reservoirs

#67
20050039815
2005-02-24

Gas supply apparatus and gas supply method

#68
18135415
2024-11-19

Systems and methods for recharging liquid gas fire extinguishers

#69
18062897
2025-04-08

Methods and systems to determine liquid natural gas (LNG) composition and density