ClassID:

154141

F17C2203/0697 - CPC Classification

Classification description:

Vessel construction, in particular walls or details thereof; Materials for walls or layers thereof; Properties or structures of walls or their materials; Special properties of materials for vessel walls comprising nanoparticles

Recent Application in this class:
#1
20250155081
2025-05-15

BREATHING APPARATUS, A PRESSURE VESSEL AND ASSOCIATED METHODS OF MANUFACTURE

#2
20240117937
2024-04-11

TANKS FOR STORING VOLATILE GAS UNDER PRESSURE AND STRUCTURES COMPRISING SUCH TANKS

#3
20220275909
2022-09-01

Pressure Vessel

#4
20220235905
2022-07-28

STITCHED POLYMER MATRIX COMPOSITES USING BARRIER LAYERS FOR CRYOGENIC APPLICATIONS AND METHODS OF MAKING THE SAME

#5
20200363013
2020-11-19

Tank container for transport and storage of cryogenic liquefied gases

#6
20160123533
2016-05-05

Tank container for transport and storage of cryogenic liquefied gases

#7
20150240993
2015-08-27

Pressure vessel

#8
20150008228
2015-01-08

Tank container for transport and storage of cryogenic liquefied gases

#9
20110309074
2011-12-22

Composite pressure vessels

#10
20100116420
2010-05-13

Tank for very low temperature liquids

#11
20100068561
2010-03-18

PERMEATION PROTECTION FOR PRESSURIZED HYDROGEN STORAGE TANK

#12
20090142636
2009-06-04

Carbon Fiber Warming System for Fiber Composite Gas Storage Cylinders

#13
20090120811
2009-05-14

Apparatus for storage and liberation of compressed hydrogen gas in microcylindrical arrays and system for filling the microcylindrical arrays

#14
20090057319
2009-03-05

Diffusion layer for pressure vessels

#15
20090019862
2009-01-22

CRYOSTAT FOR STUDYING SAMPLES IN A VACUUM

#16
20080169207
2008-07-17

FUEL CELL CARTRIDGE FILTERS AND PRESSURE RELIEF

#17
20070295732
2007-12-27

Gas Container With Viewing Window

#18
20070289974
2007-12-20

CRYOGENIC INSULATION SYSTEMS WITH NANOPOROUS COMPONENTS

#19
20070075085
2007-04-05

Tube shaped high pressure storage tank

#20
20060218940
2006-10-05

Reduced boiloff cryogen storage

#21
20060118430
2006-06-08

Hyperpolarized gas transport and storage devices and associated transport and storage methods using permanent magnets

#22
20060073365
2006-04-06

Fuel cell cartridge with reformate filtering

#23
20060071009
2006-04-06

Fuel cell cartridge with leak detection

#24
20060070891
2006-04-06

Fuel cell cartridge filters and pressure relief

#25
20060054628
2006-03-16

Tank for very low temperature liquids

#26
20060024554
2006-02-02

Fuel cell cartridge connector

#27
20060024553
2006-02-02

Hot swappable fuel cell system

#28
20060024543
2006-02-02

Fuel cell system with controller and smart cartridge

#29
20060021882
2006-02-02

Fire retardant fuel cell cartridge

#30
20060014070
2006-01-19

Hydrogen fuel source refiller

#31
20060014069
2006-01-19

Smart fuel cell cartridge

#32
20060008687
2006-01-12

Fuel cell system internal to portable computer

#33
20050008908
2005-01-13

Portable fuel cartridge for fuel cells