ClassID:

84241

C01B3/0036 - CPC Classification

Classification description:

Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it ; Purification of hydrogen; Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof; Intermetallic compounds; Metal alloys; Treatment thereof only containing iron and titanium; Treatment thereof

Recent Application in this class:
#1
20250305493
2025-10-02

GAS COMPRESSION SYSTEM AND METHOD FOR RECOVERING HYDROGEN

#2
20250087734
2025-03-13

THERMALLY-COUPLED METAL HYDRIDE ENERGY SYSTEMS AND METHODS

#3
20230271826
2023-08-31

Hydrogen compression system

#4
20220340417
2022-10-27

INTEGRATED MATERIAL AND PROCESS FOR INTEGRATED OPERATION OF A HYDRIDE STORAGE SYSTEM

#5
20220315419
2022-10-06

ORGANIC HYDROGEN STORAGE RAW MATERIAL DEHYDROGENATION CATALYST, CARRIER OF CATALYST, HYDROGEN STORAGE ALLOY, AND METHOD FOR PROVIDING HIGH-PURITY HYDROGEN GAS

#6
20220299166
2022-09-22

Solid hydrogen storage system

#7
20220227623
2022-07-21

ORGANIC HYDROGEN STORAGE RAW MATERIAL DEHYDROGENATION CATALYST, CARRIER OF THE CATALYST, HYDROGEN STORAGE ALLOY, AND METHOD FOR PROVIDING HIGH-PURITY HYDROGEN

#8
20220002150
2022-01-06

Integrated material and process for integrated operation of a hydride storage system

#9
20200332783
2020-10-22

Hydrogen compressor with metal hydride

#10
20150008145
2015-01-08

Tank for the storage of hydrogen in the form of metallic hydries

#11
20120222972
2012-09-06

Hydrogen storage tank having metal hydrides

#12
20120222971
2012-09-06

Hydrogen storage tank with metal hydrides

#13
20110142752
2011-06-16

Hydrogen storage materials

#14
20110138748
2011-06-16

Method for manufacturing a hydrogen tank with metal hydrides

#15
20110111954
2011-05-12

Hydrogen storage materials

#16
20100288243
2010-11-18

Hydrogen storage material, production method of the hydrogen storage material, hydrogen supply system, fuel cell, internal combustion engine and vehicle

#17
20100280138
2010-11-04

Method of activating boron nitride

#18
20100279201
2010-11-04

Proton exchange membrane and cell comprising such a membrane

#19
20100187468
2010-07-29

Composite hydrogen storage material and methods related thereto

#20
20100108543
2010-05-06

Composition comprising hydrogen storage alloy and resin

#21
20090075140
2009-03-19

ELECTRODE STRUCTURE OF FUEL CELL

#22
20090060833
2009-03-05

Fuel Compositions for Fuel Cells and Gas Generators Utilizing Same

#23
20080152971
2008-06-26

Fuel cell having hydrogen storage tank and hydrogen generator with alkaline solution

#24
20080105828
2008-05-08

TECHNIQUES FOR REMOVING MOLECULAR FRAGMENTS FROM AN ION IMPLANTER

#25
20080102327
2008-05-01

Fuel cell and method for cold-starting such a fuel cell

#26
20070231254
2007-10-04

DIRECT SYNTHESIS AND METHODS OF USING HYDROGEN STORAGE MATERIALS

#27
20060266219
2006-11-30

Metal hydride hydrogen storage system

#28
20060237688
2006-10-26

Composite hydrogen storage material and methods related thereto

#29
20050274439
2005-12-15

Intermetallic articles of manufacture having high room temperature ductility