ClassID:

213869

H01M2250/00 - CPC Classification

Classification description:

Fuel cells for particular applications; Specific features of fuel cell system

Sub-classes:
Recent Application in this class:
#1
20250146141
2025-05-08

Hybrid Electrochemical Method and System for Syngas Production

#2
20220029187
2022-01-27

Direct alcohol fuel cell

#3
20210196962
2021-07-01

Thermo-electric generator, associated implantable device and method

#4
20210072316
2021-03-11

Identification and mapping of fuel cell cathode valve ice breaking stall torque capability

#5
20210066735
2021-03-04

Apparatus for determining reactant purity

#6
20200362673
2020-11-19

Downhole fuel cell with steam adsorption and pressure compensation

#7
20190245227
2019-08-08

Method of diagnosing level sensor failure in fuel cell water trap and control unit using the same

#8
20190178058
2019-06-13

Downhole fuel cell with steam adsorption and pressure compensation and methods of using same

#9
20190021350
2019-01-24

System and methods for transporting or storing oxidatively-degradable foodstuff

#10
20190006694
2019-01-03

Microbial electrochemical cells and methods for producing electricity and bioproducts therein

#11
20180363152
2018-12-20

Selective oxidation of furan based alcohols via electro-generative process

#12
20180258739
2018-09-13

DOWNHOLE FUEL CELL WITH STEAM ADSORPTION AND PRESSURE COMPENSATION

#13
20170288247
2017-10-05

Systems for storing, distributing and dispatching energy on demand using and recycling carbon

#14
20170271702
2017-09-21

Biofuel and electricity producing fuel cells and systems and methods related to same

#15
20170141579
2017-05-18

Power generation apparatus, power generation system, and power generation method

#16
20170098840
2017-04-06

Apparatus for determining reactant purity

#17
20170006886
2017-01-12

System and methods for transporting or storing oxidatively-degradable foodstuff

#18
20160181648
2016-06-23

FUEL BIOCELL

#19
20160079613
2016-03-17

Air cooled fuel cell system

#20
20150353384
2015-12-10

Forward osmosis-type fresh water composite system

#21
20150280257
2015-10-01

Heater with a Fuel Cell Stack Assembly and a Combustor and Method of Operating

#22
20150233001
2015-08-20

Microbial electrochemical cells and methods for producing electricity and bioproducts therein

#23
20140356663
2014-12-04

Flow battery systems

#24
20140349209
2014-11-27

Fuel cell stack

#25
20140349207
2014-11-27

Electrochemical cell

#26
20140342262
2014-11-20

Fuel Cell

#27
20140342255
2014-11-20

Microstructured cathode for self-regulated oxygen generation and consumption

#28
20140322630
2014-10-30

Method for enhancing current throughput in an electrochemical system

#29
20140272639
2014-09-18

Processes and systems for storing, distributing and dispatching energy on demand using and recycling carbon

#30
20140195031
2014-07-10

Serialization of fuel cell components

#31
20130313135
2013-11-28

System and methods for transporting or storing oxidatively-degradable foodstuff

#32
20130224612
2013-08-29

Gas decomposition component, power generation apparatus, and method for decomposing gas

#33
20130209916
2013-08-15

Continuous flow-electrode system, and high-capacity power storage and water treatment method using the same

#34
20130130334
2013-05-23

Biofuel and electricity producing fuel cells and systems and methods related to same

#35
20130075249
2013-03-28

Oxygen-consuming electrode and process for production thereof

#36
20130038249
2013-02-14

Drive system and machine

#37
20120314312
2012-12-13

Lens barrel

#38
20120294987
2012-11-22

Systems and methods for maintaining perishable foods

#39
20120276254
2012-11-01

System and methods for transporting or storing oxidatively-degradable foodstuff

#40
20120273366
2012-11-01

Hydrogen or oxygen electrochemical pumping catalytic membrane reactor and its applications

#41
20120267337
2012-10-25

Ultrathin porous nanoscale membranes, methods of making, and uses thereof

#42
20120247979
2012-10-04

Method for enhancing current throughput in an electrochemical system

#43
20120171599
2012-07-05

FUEL CELL, BATTERY AND ELECTRODE FOR FUEL CELL

#44
20120156580
2012-06-21

Water harvesting system

#45
20120134191
2012-05-31

Power converting apparatus, grid interconnection apparatus and grid interconnection system

#46
20120107702
2012-05-03

FUEL CELLS

#47
20120052347
2012-03-01

Flow battery systems

#48
20110266996
2011-11-03

High-speed charging power supply device and high-speed charging power supply method

#49
20110223502
2011-09-15

Fuel Reforming Apparatus And Fuel Cell System

#50
20110177403
2011-07-21

Hydrogen concentration measurement device and fuel cell system

#51
20110104518
2011-05-05

Advanced apparatus for generating electrical power from aquatic sediment/water interfaces

#52
20110081585
2011-04-07

Process for Co-Production of Power and Carboxylic Acids

#53
20100294661
2010-11-25

Oxygen sensor improvement method

#54
20100233558
2010-09-16

Method to reduce/eliminate shunt current corrosion of wet end plate in PEM fuel cells

#55
20100200422
2010-08-12

High temperature electrolyser with temperature homogenisation device

#56
20100129732
2010-05-27

Electrochemical Cell Stack Assembly

#57
20100077783
2010-04-01

Solid oxide fuel cell assisted air conditioning system

#58
20100060231
2010-03-11

Method and Apparatus for Energy Harvesting and/or Generation, Storage, and Delivery

#59
20100000434
2010-01-07

Micro fuel cell with membrane storage

#60
20090233155
2009-09-17

Using ionic liquids

#61
20090183936
2009-07-23

Thermal management system module for fuel cell vehicle

#62
20090092862
2009-04-09

INTEGRATED SELF CONTAINED SENSOR ASSEMBLY

#63
20080314116
2008-12-25

BREATH-BASED SENSORS FOR NON-INVASIVE MOLECULAR DETECTION

#64
20080302170
2008-12-11

BREATH-BASED SENSORS FOR NON-INVASIVE MOLECULAR DETECTION

#65
20080295573
2008-12-04

Breath-based sensors for non-invasive molecular detection

#66
20080274386
2008-11-06

Heat preservation container

#67
20080216773
2008-09-11

Home appliance system using high temperature fuel cell system and method of supplying super heated steam

#68
20080191565
2008-08-14

Motor battery systems

#69
20080185218
2008-08-07

Noise eliminator for fuel cell

#70
20080028477
2008-01-31

Chip with Power Supply Device

#71
20080003334
2008-01-03

System and methods for transporting or storing oxidatively-degradable foodstuff

#72
20070193289
2007-08-23

Fuel cell power generation refrigerating system

#73
20070070654
2007-03-29

Voltage supplying apparatus using a fuel cell

#74
20070042236
2007-02-22

Modular fuel cell power system, and technique for controlling and/or operating same

#75
20070037026
2007-02-15

Modular fuel cell power system, and technique for controlling and/or operating same

#76
20060278580
2006-12-14

Ultrathin porous nanoscale membranes, methods of making, and uses thereof

#77
20060251933
2006-11-09

Arrangement and method for the generation of water on board an aircraft

#78
20060243655
2006-11-02

Ultrathin nanoscale membranes, methods of making, and uses thereof

#79
20060210841
2006-09-21

Modular fuel cell power system, and technique for controlling and/or operating same

#80
20060130557
2006-06-22

Breath-based sensors for non-invasive molecular detection

#81
20060121321
2006-06-08

Worksurface power modules powered by fuel cells

#82
20060046107
2006-03-02

System for fuel cell power plant load following and power regulation

#83
20050211842
2005-09-29

Arrangement and method for the generation of water on board an aircraft

#84
20050153181
2005-07-14

Fuel cell system with a control unit

#85
20050074650
2005-04-07

Textured electrolyte for a solid oxide fuel cell