ClassID:

120819

C25B9/00 - page 2 - CPC Classification

Classification description:

Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features

Recent Application in this class:
#301
20120325678
2012-12-27

STRUCTURES AND FABRICATION TECHNIQUES FOR SOLID STATE ELECTROCHEMICAL DEVICES

#302
20120325653
2012-12-27

Hydrogen Producing Apparatus

#303
20120298505
2012-11-29

Electrolytic regeneration unit and electrolytic regeneration apparatus using same

#304
20120292180
2012-11-22

Fluorine gas generating apparatus

#305
20120279871
2012-11-08

Hydrogen gas generator

#306
20120267251
2012-10-25

Structures and fabrication techniques for solid state electrochemical devices

#307
20120267242
2012-10-25

SPHERICAL ELECTRODE AND ELECTROLYSIS CELL INCLUDING SAME

#308
20120258384
2012-10-11

Seal between two elements having different coefficients of thermal expansion

#309
20120237846
2012-09-20

Energy conversion apparatus, in particular fuel cell stack or electrolyzer

#310
20120234265
2012-09-20

Hydrogen Fuel Systems

#311
20120228149
2012-09-13

Electrochemical Generation of Quaternary Ammonium Compounds

#312
20120228148
2012-09-13

Production of hydrocarbons

#313
20120228145
2012-09-13

Cleaning solution generator

#314
20120227684
2012-09-13

HYDROGEN/OXYGEN GAS GENERATING APPARATUS AND INTERNAL COMBUSTION ENGINE SYSTEM HAVING THE SAME

#315
20120223000
2012-09-06

VACUUM ASSISTED OZONIZATION

#316
20120222954
2012-09-06

ELECTROLYTIC REACTION SYSTEM FOR GENERATING GASEOUS HYDROGEN AND OXYGEN

#317
20120222953
2012-09-06

Systems and Methods for Producing Pressurized Gases from Polar Molecular Liquids at Depth

#318
20120217155
2012-08-30

GAS GENERATING DEVICE

#319
20120217154
2012-08-30

Electrolyzer utilizing waste fuel and thermoelectric module

#320
20120216854
2012-08-30

Surface-Passivated Regenerative Photovoltaic and Hybrid Regenerative Photovoltaic/Photosynthetic Electrochemical Cell

#321
20120208104
2012-08-16

FUEL CELL

#322
20120199492
2012-08-09

BIOELECTROCHEMICAL CONVERSION AND SEQUESTRATION OF CARBON DIOXIDE INTO ORGANIC COMPOUNDS

#323
20120199472
2012-08-09

SYSTEM AND METHOD FOR ELECTROLYZING WATER

#324
20120181168
2012-07-19

APPARATUS FOR PRODUCING GASEOUS HYDROGEN AND ENERGY GENERATION SYSTEM UTILISING SUCH APPARATUS

#325
20120132521
2012-05-31

Systems and devices for treating water, wastewater and other biodegradable matter

#326
20120118744
2012-05-17

Electrochemical separation modules

#327
20120118743
2012-05-17

Electrical purification apparatus

#328
20120118742
2012-05-17

Techniques for promoting current efficiency in electrochemical separation systems and methods

#329
20120118738
2012-05-17

Method of providing a source of potable water

#330
20120118731
2012-05-17

Flow distributors for electrochemical separation

#331
20120118730
2012-05-17

Modular electrochemical systems and methods

#332
20120118729
2012-05-17

Modular electrochemical systems and methods

#333
20120118728
2012-05-17

Electrical purification apparatus having a blocking spacer

#334
20120117789
2012-05-17

Methods of making a cell stack for an electrical purification apparatus

#335
20120111734
2012-05-10

Water Electrolyzer System and Method

#336
20120111290
2012-05-10

Hydrogen supplementation fuel apparatus and method

#337
20120103824
2012-05-03

Multi-Cell Dual Voltage Electrolysis Apparatus and Method of Using Same

#338
20120103797
2012-05-03

Electrolytic reactor

#339
20120097550
2012-04-26

METHODS FOR ENHANCING WATER ELECTROLYSIS

#340
20120085643
2012-04-12

Electrolytic cell and method of use thereof

#341
20120073982
2012-03-29

ELECTROLYTIC CONVERSION OF WASTE WATER TO POTABLE WATER

#342
20120064466
2012-03-15

Method and apparatus for efficient generation of Hydrogen II

#343
20120058405
2012-03-08

CAVITATION ASSISTED SONOCHEMICAL HYDROGEN PRODUCTION SYSTEM

#344
20120031754
2012-02-09

Electrolyzer having radial flowing passage

#345
20120006689
2012-01-12

Integrated electrochemical reactor and process therefor

#346
20120000777
2012-01-05

DEVICES AND METHODS FOR FORMING DOUBLE EMULSION DROPLET COMPOSITIONS AND POLYMER PARTICLES

#347
20110315562
2011-12-29

NOVEL ELECTROCHEMICAL METHOD FOR PRODUCING HYDROGEN, AND DEVICE FOR IMPLEMENTING SAME

#348
20110303533
2011-12-15

Electrolyzer device having cooling structure

#349
20110287340
2011-11-24

Substrate made of porous metal or metal alloy, preparation method thereof, and HTE or SOFC cells with a metal support comprising this substrate

#350
20110284370
2011-11-24

Device for increasing the rate of electrolysis in electrolyzer

#351
20110272277
2011-11-10

Electrolytic cell and related methods of making and use

#352
20110253526
2011-10-20

Electrolytic cell and method of use thereof

#353
20110253070
2011-10-20

Hydrogen generator

#354
20110240486
2011-10-06

Water electrolysis system and method of operating same

#355
20110239540
2011-10-06

Rotating hydrogen/browns gas generator seperator motor

#356
20110233069
2011-09-29

METHOD AND SYSTEM FOR ELECTROCHEMICAL HYDROGEN GENERATION

#357
20110214999
2011-09-08

METHOD AND PROCESS FOR ELEMENT AND/OR COMPOUND EXTRACTION, SEPARATION, AND PURIFICATION

#358
20110214986
2011-09-08

Clean water and clean air project (brine): method of water treatment, chemical production, and underground energy storage

#359
20110214985
2011-09-08

Clean water and clean air project (fresh water): method of energy storage and production of chemicals for water treatment

#360
20110207007
2011-08-25

SYSTEM TO PRODUCE HYDROGEN GAS FUEL

#361
20110198235
2011-08-18

Water electrolysis system and method for shutting down the same

#362
20110139631
2011-06-16

GAS GENERATION AND MANAGEMENT SYSTEM

#363
20110135565
2011-06-09

Method and system for producing hydrogen using sodium ion separation membranes

#364
20110132750
2011-06-09

METHOD AND APPARATUS FOR ENHANCING COMBUSTION IN AN INTERNAL COMBUSTION ENGINE THROUGH USE OF A HYDROGEN GENERATOR

#365
20110123392
2011-05-26

Ultrasound and acoustophoresis for water purification

#366
20110114503
2011-05-19

Electrochemical production of urea from NOx and carbon dioxide

#367
20110100101
2011-05-05

Performance

#368
20110097648
2011-04-28

Control of a fluid flow in an electrochemical cell

#369
20110083968
2011-04-14

Low-voltage alkaline production using hydrogen and electrocatalytic electrodes

#370
20110076445
2011-03-31

Internally reinforced structural composites and associated methods of manufacturing

#371
20110052445
2011-03-03

Electrolytic degradation systems and methods usable in industrial applications

#372
20110048961
2011-03-03

System and Method for Refilling an Electrolyzer Tank from a Water Reservoir

#373
20110042227
2011-02-24

Ruthenium or osmium complexes and their uses as catalysts for water oxidation

#374
20110042203
2011-02-24

Electrolytic cell and method of use thereof

#375
20110031131
2011-02-10

Electrolysis anode

#376
20110011736
2011-01-20

Disposable Cartridge for an Electrolytic Cell

#377
20100320083
2010-12-23

Hydrogen fuel generator

#378
20100276299
2010-11-04

High pressure electrolysis cell for hydrogen production from water

#379
20100267092
2010-10-21

COMPONENTS

#380
20100236938
2010-09-23

FUEL ADDITIVE APPARATUS, SYSTEM AND METHOD

#381
20100236921
2010-09-23

Combustion gas generation device and on-vehicle combustion gas generation device using electrolysis

#382
20100230272
2010-09-16

METHOD AND APPARATUS FOR USING HYDROGEN

#383
20100224485
2010-09-09

TRAPEZOIDAL WALL ELECTROLYSIS CELL WITH ADDED ELECTRIC FIELDS AND THERMAL ENERGY

#384
20100221726
2010-09-02

RELATING TO DEVICES

#385
20100213063
2010-08-26

ANALYSIS

#386
20100213052
2010-08-26

Electrolytic cell and method of use thereof

#387
20100206721
2010-08-19

ON DEMAND HYDROGEN ENHANCEMENT SYSTEM FOR INTERNAL AND EXTERNAL COMBUSTION ENGINE

#388
20100200421
2010-08-12

High temperature, high pressure electrolyser with allothermal functioning and high production capacity

#389
20100200418
2010-08-12

Process for electrosynthesis of energetic molecules

#390
20100181204
2010-07-22

Nickel-zinc-aluminum-hydrogen production reactor and methods of use

#391
20100181190
2010-07-22

HYDROGEN AND OXYGEN GASES, PRODUCED ON DEMAND BY ELECTROLYSIS, AS A PARTIAL HYBRID FUEL SOURCE FOR INTERNAL COMBUSTION ENGINES

#392
20100170454
2010-07-08

Hydrogen supplementation fuel apparatus and method

#393
20100162970
2010-07-01

Heat-pipe electric power generating device and hydrogen/oxygen gas generating apparatus and internal combustion engine system having the same

#394
20100162969
2010-07-01

Heat-pipe electric power generating device and hydrogen/oxygen gas generating apparatus and internal combustion engine system having the same

#395
20100140102
2010-06-10

High-temperature and high-pressure electrolyser of allothermal operation

#396
20100140080
2010-06-10

Cylindrical electrolysis cell

#397
20100133096
2010-06-03

Use of Austenitic Stainless Steel as Construction Material in a Device or Structural Component Which is Exposed to an Oxygen and/or Hydrogen and/or Hydrofluoric Acid Environment

#398
20100133095
2010-06-03

Electrolysis System for an Internal Combustion Engine

#399
20100132634
2010-06-03

Electronic System for an Internal Combustion Engine

#400
20100126435
2010-05-27

Method and apparatus for efficient generation of hydrogen

#401
20100122914
2010-05-20

Gas collection device and method for use thereof

#402
20100112396
2010-05-06

FIELD HYDROGEN GENERATION SYSTEM

#403
20100089747
2010-04-15

High pressure proton exchange membrane based water electrolyzer system

#404
20100089676
2010-04-15

HYDROGEN GENERATOR SYSTEM FOR INTERNAL COMBUSTION ENGINE

#405
20100084283
2010-04-08

CARBON DIOXIDE SEQUESTRATION AND CAPTURE

#406
20100078331
2010-04-01

ELECTROLYTIC DEVICE FOR GENERATION OF pH-CONTROLLED HYPOHALOUS ACID AQUEOUS SOLUTIONS FOR DISINFECTANT APPLICATIONS

#407
20100065419
2010-03-18

Hydrogen and oxygen generator having semi-isolated series cell construction

#408
20100038257
2010-02-18

METHOD AND APPARATUS FOR ELECTOLYSIS-ASSISTED GENERATION OF HYDROGEN

#409
20100024799
2010-02-04

METHOD AND APPARATUS FOR COOKING USING A COMBUSTIBLE GAS PRODUCED WITH AN ELECTROLYZER

#410
20090321252
2009-12-31

Sulfuric acid electrolytic cell and a sulfuric acid recycle type cleaning system applying the sulfuric acid electrolytic cell

#411
20090301869
2009-12-10

Electrolyzer assembly method and system

#412
20090283420
2009-11-19

H2-O2-H2O fuel generator

#413
20090283418
2009-11-19

Gas generating apparatus

#414
20090283417
2009-11-19

Electrolytic Cell with Gas Driven Pumping

#415
20090283402
2009-11-19

Hydrogen/Oxygen Fuel Generator

#416
20090280374
2009-11-12

PROCESS FOR SEALING PLATES IN A FUEL CELL

#417
20090277785
2009-11-12

Coaxial symmetrical completely open electrolytic bath

#418
20090272271
2009-11-05

Gas recovery system

#419
20090263695
2009-10-22

APPARATUS FOR GENERATING HYDROGEN AND FUEL CELL POWER GENERATION SYSTEM HAVING THE SAME

#420
20090260988
2009-10-22

Methods for manipulating droplets by electrowetting-based techniques

#421
20090260980
2009-10-22

Card Insertion Type Membrane Electrolysis Device

#422
20090246572
2009-10-01

METHOD AND A REACTOR FOR MAKING METHANOL

#423
20090220845
2009-09-03

Electrochemical device comprising composite bipolar plate and method of using the same

#424
20090202690
2009-08-13

METHOD AND APPARATUS FOR COOKING USING A COMBUSTIBLE GAS PRODUCED WITH AN ELECTROLYZER

#425
20090159455
2009-06-25

Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gas

#426
20090114605
2009-05-07

Portable ozone generator and use thereof for purifying water

#427
20090075137
2009-03-19

Filter, hydrogen generator and fuel cell power generation system having the same

#428
20090075132
2009-03-19

Reactor cover and hydrogen generating apparatus and fuel cell power generation system having the same

#429
20090071838
2009-03-19

ELECTROCHEMICAL APPARATUS WITH RETRACTABLE ELECTRODE

#430
20090045049
2009-02-19

HYDROGEN-OXYGEN GAS GENERATOR AND HYDROGEN-OXYGEN GAS GENERATING METHOD THEREOF

#431
20080314741
2008-12-25

Electrolysis apparatus for the production of electricity and hydrogen

#432
20080296172
2008-12-04

Pulsed electrolysis apparatus and method of using same

#433
20080296171
2008-12-04

Multi-cell dual voltage electrolysis apparatus and method of using same

#434
20080296169
2008-12-04

Multi-cell single voltage electrolysis apparatus and method of using same

#435
20080292540
2008-11-27

Method for producing hydrogen by using different metals

#436
20080277273
2008-11-13

Electrohydrogenic reactor for hydrogen gas production

#437
20080268310
2008-10-30

Hydrogen generating apparatus and fuel cell system using the same

#438
20080268307
2008-10-30

Hydrogen generating apparatus and fuel cell power generation system

#439
20080268306
2008-10-30

Hydrogen generating apparatus fuel cell power generation system

#440
20080264797
2008-10-30

Apparatus for manipulating droplets

#441
20080257751
2008-10-23

Enhanced device for generating hydrogen for use in internal combustion engines

#442
20080247920
2008-10-09

Apparatus for manipulating droplets

#443
20080245673
2008-10-09

Hydrogen generation system

#444
20080241276
2008-10-02

Portable bio-chemical decontaminant system and method of using the same

#445
20080236396
2008-10-02

Gas recovery system

#446
20080202942
2008-08-28

METHOD AND APPARATUS FOR CONVERTING WATER INTO HYDROGEN AND OXYGEN FOR A HEAT AND/OR FUEL SOURCE

#447
20080202921
2008-08-28

Method and Apparatus for Converting Water into Hydrogen and Oxygen for a Heat and/or Fuel Source

#448
20080190763
2008-08-14

ON SITE PORTABLE ELECTROLYTIC SODIUM HYPOCHLORITE GENERATOR

#449
20080110750
2008-05-15

Apparatus and method for the electrolysis of water

#450
20080060935
2008-03-13

High purity hydrogen and electric power co-generation apparatus and method

#451
20070289560
2007-12-20

Hydrogen-oxygen plasma engines and dosing methods therefor

#452
20070280398
2007-12-06

Modified electrodes for low energy nuclear reaction power generators

#453
20070246352
2007-10-25

Flow-through-resin-impregnated monolithic graphite electrode and containerless electrolytic cell comprising same

#454
20070246351
2007-10-25

Device for generating hydrogen for use in internal combustion engines

#455
20070231669
2007-10-04

Design of fuel cell and electrolyzer for small volume, low cost and high efficiency

#456
20070210063
2007-09-13

Method and apparatus for cooking using a combustible gas produced with an electrolyzer

#457
20070134532
2007-06-14

Structures for dense, crack free thin films

#458
20070108045
2007-05-17

Electrolytic generation of nitrogen

#459
20070072070
2007-03-29

Substrates for deposited electrochemical cell structures and methods of making the same

#460
20070072026
2007-03-29

Integrated electrically conductive electrochemical cell component

#461
20070059571
2007-03-15

Process for sealing plates in an electrochemical cell

#462
20070051633
2007-03-08

System and Method of Hydrogen and Oxygen Production

#463
20070029189
2007-02-08

Combinatorial electrochemical deposition system

#464
20070023294
2007-02-01

Microreactors and methods for generating hydrogen peroxide

#465
20070000788
2007-01-04

Organic compound hydrogenation apparatus and method for hydrogenating organic compound

#466
20060249393
2006-11-09

Hydrogen generation system

#467
20060234112
2006-10-19

Structures and fabrication techniques for solid state electrochemical devices

#468
20060113197
2006-06-01

Method of catalytic decomposition of water

#469
20060108214
2006-05-25

Load leveling and electrolysis system

#470
20060102468
2006-05-18

Photolytic oxygenator with carbon dioxide and/or hydrogen separation and fixation

#471
20060057295
2006-03-16

Structures and fabrication techniques for solid state electrochemical devices

#472
20060054503
2006-03-16

Methods for manipulating droplets by electrowetting-based techniques

#473
20060011491
2006-01-19

Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gas

#474
20050217991
2005-10-06

Fuel system for internal combustion engine

#475
20050183949
2005-08-25

Method and apparatus for making electrolyzed water

#476
20050133377
2005-06-23

Streamlined Electrolyzer

#477
20050098443
2005-05-12

Electrolytic commercial production of hydrogen from hydrocarbon compounds

#478
20050058886
2005-03-17

Electrochemical apparatus with retractable electrode

#479
15449895
2019-11-19

Modular cooling chamber for manifold of gaseous electrolysis apparatus with helium permeable element therefor

#480
14620201
2016-02-02

Airborne rigid kite with on-board power plant for ship propulsion