ClassID:

84911

C01B31/043 - CPC Classification

Classification description:

Recent Application in this class:
#1
20180144863
2018-05-24

Conductive powder for inner electrode and capacitor

#2
20180029887
2018-02-01

Method for the synthesis of graphene oxide

#3
20170327381
2017-11-16

Green synthesis of reduced graphene oxide using seed extract

#4
20170318672
2017-11-02

Thermal overload device containing a polymer composition containing thermally exfoliated graphite oxide and method of making the same

#5
20170312725
2017-11-02

Nanoporous metal-carbon composite

#6
20170294646
2017-10-12

Graphene oxide as a sulfur immobilizer in high performance lithium/sulfur cells

#7
20170291819
2017-10-12

THREE-DIMENSIONAL POLYHEDRAL MICROSCALE GRAPHENE-BASED STRUCTURES AND METHODS OF MANUFACTURE

#8
20170256817
2017-09-07

Graphene compound, method for forming graphene compound, and lithium-ion storage battery

#9
20170246606
2017-08-31

Methods, devices and systems for processing of carbonaceous compositions

#10
20170233290
2017-08-17

Graphite oxide entrainment in cement and asphalt composite

#11
20170233250
2017-08-17

LITHIUM SULFIDE-GRAPHENE OXIDE COMPOSITE MATERIAL FOR LI/S CELLS

#12
20170225953
2017-08-10

Large scale production of oxidized graphene

#13
20170217775
2017-08-03

PARTIALLY OXIDIZED GRAPHENE AND METHOD FOR PREPARING SAME

#14
20170203969
2017-07-20

METHOD FOR FORMING A GRAPHENE BASED MATERIAL AND A PRODUCT

#15
20170200950
2017-07-13

Hydrophilic surface-modified carbonaceous particulate material

#16
20170190580
2017-07-06

Method of manufacturing graphene using doped carbon materials

#17
20170187040
2017-06-29

Secondary battery, graphene oxide, and manufacturing method thereof

#18
20170178824
2017-06-22

Cellular graphene films

#19
20170174523
2017-06-22

Composition and method for depolymerization of cured epoxy resin materials using transition metal salts

#20
20170173036
2017-06-22

PHENOTHIAZINE/PHENOTHIAZONE -GRAPHENE OXIDE COMPOSITE

#21
20170133673
2017-05-11

Positive electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery

#22
20170110646
2017-04-20

Method for producing nanomaterial-dopant composition composite, nanomaterial-dopant composition composite, and dopant composition

#23
20170106342
2017-04-20

Reduced graphene oxide barrier materials

#24
20170088426
2017-03-30

Nanoparticle compositions and methods of making and using the same

#25
20170073834
2017-03-16

Process for unitary graphene layer or graphene single crystal

#26
20170062141
2017-03-02

Porous particles of interconnected 3D graphene as a supercapacitor electrode active material and production process

#27
20170053988
2017-02-23

METHOD FOR PRODUCING GRAPHENE OXIDE WITH TUNABLE GAP

#28
20170053749
2017-02-23

Method of manufacturing graphene composite including ultrasonic-wave pulverization post-treatment process and method of manufacturing active material using the same

#29
20170050855
2017-02-23

WATER, BUBBLE COLLAPSE AND SYNGAS SPECIES IN THE SYNTHESIS OF GRAPHENE AND ITS DERIVATIVES

#30
20170047588
2017-02-16

Porous graphene network electrodes and an all-carbon lithium ion battery containing the same

#31
20170022636
2017-01-26

METHOD AND COMPOSITION FOR DEPOLYMERIZATION OF CURED EPOXY RESIN MATERIALS

#32
20170021387
2017-01-26

Production of highly oriented graphene oxide films and graphitic films derived therefrom

#33
20170001424
2017-01-05

Transfer method of materials by using petroleum jelly

#34
20160376154
2016-12-29

Functionalized reduced graphene oxide and methods of producing the same

#35
20160376153
2016-12-29

Oxygen functionalized graphene nanoflake, a stable and surfactant-free graphene nanoflake nanofluid and method from making same

#36
20160368772
2016-12-22

Efficient NanoMaterials manufacturing process and equipment

#37
20160359183
2016-12-08

Attachment of graphene and metal or metal oxide-modified graphene to organic polymers used in organic fuel cells

#38
20160348498
2016-12-01

Compositions of and methods for making stable carbonaceous nanomaterials

#39
20160347619
2016-12-01

Modified graphene, method for producing a modified graphene and applications thereof

#40
20160347617
2016-12-01

Preparation method of graphene as well as graphene oxide based on anthracite

#41
20160340194
2016-11-24

Large scale production of oxidized graphene

#42
20160332886
2016-11-17

Method for repairing reduced graphene oxide

#43
20160332885
2016-11-17

Direct synthesis of reduced graphene oxide films on dielectric substrates

#44
20160332136
2016-11-17

Graphene-metal chalcogenide porous material

#45
20160318980
2016-11-03

Chemically modified graphene

#46
20160311688
2016-10-27

Preparation method of graphene and graphene oxide based on mixed acid system

#47
20160304351
2016-10-20

Highly conducting graphitic films from graphene liquid crystals

#48
20160298244
2016-10-13

Production of graphene oxide

#49
20160280563
2016-09-29

WATER PURIFICATION

#50
20160272499
2016-09-22

Method for obtaining graphene oxide

#51
20160257569
2016-09-08

Methods and systems for preparing graphene

#52
20160254102
2016-09-01

Ultracapacitor with a novel doped carbon

#53
20160228846
2016-08-11

THREE-DIMENSIONAL GRAPHENE OXIDE MICROSTRUCTURE AND METHOD FOR MAKING THE SAME

#54
20160207944
2016-07-21

Methods for producing functionalized graphenes

#55
20160204440
2016-07-14

GRAPHENE OXIDE, POSITIVE ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY USING GRAPHENE OXIDE, METHOD OF MANUFACTURING POSITIVE ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY, NONAQUEOUS SECONDARY BATTERY, AND ELECTRONIC DEVICE

#56
20160185604
2016-06-30

Process for synthesizing reduced graphene oxide on a substrate from seedlac

#57
20160152748
2016-06-02

Cationic polymerization process for the synthesis of nano-structured polymers containing graphene

#58
20160130149
2016-05-12

Process for the synthesis of graphene and graphene derivatives from greenhouse gases and other carbonaceous waste products

#59
20160101981
2016-04-14

Method for manufacturing graphite oxide and apparatus therefor

#60
20160101398
2016-04-14

Nanoporous metal-carbon composite

#61
20160077074
2016-03-17

INTERCONNECTED CORRUGATED CARBON-BASED NETWORK

#62
20160067891
2016-03-10

System and method for 3D printing of aerogels

#63
20160060120
2016-03-03

METHOD OF PRODUCING REDUCED GRAPHENE OXIDE

#64
20160059189
2016-03-03

Ion removal from water by ultra-thin graphene-based membranes

#65
20160047060
2016-02-18

Positive electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery

#66
20160017502
2016-01-21

Electrochemical process for producing graphene, graphene oxide, metal composites, and coated substrates

#67
20160016804
2016-01-21

Graphene-based films

#68
20160016802
2016-01-21

Granules of graphene oxide by spray drying

#69
20160002045
2016-01-07

Large scale oxidized graphene production for industrial applications

#70
20150361089
2015-12-17

FUNCTIONALIZED GRAPHENE OXIDE AND METHODS OF PRODUCING THE SAME

#71
20150329741
2015-11-19

GRAPHENE OXIDE, GRAPHENE-POLYMER COMPLEX, COATING SOLUTION CONTAINING SAME, GRAPHENE-POLYMER COATED STEEL SHEET, AND METHOD FOR MANUFACTURING THEREOF

#72
20150318544
2015-11-05

Method for forming a reduced graphene oxide/metal sulfide composite and its use as an anode for batteries

#73
20150315026
2015-11-05

Apparatus and method for treating graphene using plasma and application thereof

#74
20150307971
2015-10-29

Graphene and graphene oxide nano-environments for chemical reactions and atomic reformations

#75
20150298976
2015-10-22

Composite film and method of forming the same

#76
20150284253
2015-10-08

Process for producing highly conducting graphitic films from graphene liquid crystals

#77
20150274531
2015-10-01

Method for Forming Graphene Oxide

#78
20150258506
2015-09-17

Layer-by-layer assembly of graphene oxide membranes via electrostatic interaction and eludication of water and solute transport mechanisms

#79
20150251919
2015-09-10

Methods and compositions for making metal oxide-graphene composites

#80
20150249250
2015-09-03

Highly dispersible graphene composition, preparation method thereof, and electrode for lithium ion secondary battery containing highly dispersible graphene composition

#81
20150239741
2015-08-27

Production of graphene materials in a cavitating fluid

#82
20150218002
2015-08-06

Method of production of graphite oxide and uses thereof

#83
20150217538
2015-08-06

Highly oriented graphene structures and process for producing same

#84
20150210552
2015-07-30

Graphene sheets and methods for making the same

#85
20150194667
2015-07-09

HYDROPHOBIC AND OLEOPHILIC SPONGE-LIKE COMPOSITIONS

#86
20150191359
2015-07-09

Foams of graphene, method of making and materials made thereof

#87
20150173188
2015-06-18

Conductive circuit containing a polymer composition containing thermally exfoliated graphite oxide and method of making the same

#88
20150141666
2015-05-21

Low cost synthesis of single material bifunctional nonprecious catalyst for electrochemical devices

#89
20150119581
2015-04-30

Porous graphene oxide materials

#90
20150111449
2015-04-23

Method for preparing graphene oxide films and fibers

#91
20150108400
2015-04-23

Method and apparatus for manufacturing graphite oxide

#92
20150102267
2015-04-16

Method for preparing graphene-based LiFePO/C composite material

#93
20150093324
2015-04-02

Graphene compositions and methods of making the same

#94
20150080513
2015-03-19

Method for producing modified-graphene-like carbon material, modified-graphene-like carbon material, and resin composite material containing modified-graphene-like carbon material

#95
20150071844
2015-03-12

Synthesis of ultra-large graphene oxide sheets

#96
20150064565
2015-03-05

Graphene and power storage device, and manufacturing method thereof

#97
20150001448
2015-01-01

Graphene oxide polymer with nonlinear resistivity

#98
20140370274
2014-12-18

Method of producing graphene using surfactant

#99
20140329002
2014-11-06

Compositions comprising enhanced graphene oxide structures and related methods

#100
20140323596
2014-10-30

Graphene oxide reduced material dispersed at high concentration by cation-Π interaction and method for manufacturing same

#101
20140287908
2014-09-25

Aggregated graphene oxide and preparing method thereof, aggregated graphene and preparing method thereof, and aggregated and nitrogen-doped graphene and preparing method thereof

#102
20140284718
2014-09-25

METHOD OF REDUCION GRAPHENE OXIDE AND REDUCED GRAPHENE OXIDE OBTAINED BY THE METHOD, AND THIN FILM TRANSISTOR INCLUDING THE REDUCED GRAPHENE OXIDE

#103
20140283970
2014-09-25

LARGE-AREA FILMS USING INTERFACIAL SELF-ASSEMBLY OF MICROPARTICLES AND METHOD OF MANUFACTURING THE SAME

#104
20140239236
2014-08-28

METHOD FOR REDUCING GRAPHITE OXIDE

#105
20140227211
2014-08-14

Facile synthesis of graphene, graphene derivatives and abrasive nanoparticles and their various uses, including as tribologically-beneficial lubricant additives

#106
20140205841
2014-07-24

GRANULES OF GRAPHENE OXIDE BY SPRAY DRYING

#107
20140154164
2014-06-05

Nitrate salt-based process for manufacture of graphite oxide

#108
20140147648
2014-05-29

Unitary graphene layer or graphene single crystal

#109
20140147369
2014-05-29

Methods and apparatus to control reaction rates of chemical reactions by applying a magnetic field

#110
20140147368
2014-05-29

METHOD FOR PREPARING GRAPHENE OXIDE

#111
20140134409
2014-05-15

Method for producing thin oxidized carbon film, element having thin oxidized carbon film, and method for producing same

#112
20140134092
2014-05-15

Facile synthesis of graphene, graphene derivatives and abrasive nanoparticles and their various uses, including as tribologically-beneficial lubricant additives

#113
20140127488
2014-05-08

Graphene oxide-coated graphitic foil and processes for producing same

#114
20140120453
2014-05-01

Patterned graphite oxide films and methods to make and use same

#115
20140120024
2014-05-01

METHODS FOR PREPARATION OF GRAPHENE NANORIBBONS FROM CARBON NANOTUBES AND COMPOSITIONS, THIN FILMS AND DEVICES DERIVED THEREFROM

#116
20140117279
2014-05-01

Method for preparing graphite powder composite supported by transition metal particles for storing hydrogen

#117
20140110049
2014-04-24

Three dimensional interconnected porous graphene-based thermal interface materials

#118
20140094021
2014-04-03

Method for producing graphene oxide with tunable gap

#119
20140079932
2014-03-20

NANO-GRAPHENE AND NANO-GRAPHENE OXIDE

#120
20140037531
2014-02-06

Method for preparing graphene

#121
20140015160
2014-01-16

Graphene materials having randomly distributed two-dimensional structural defects

#122
20140011034
2014-01-09

Graphite oxide coated particulate material and method of making thereof

#123
20130344390
2013-12-26

Synthesis and applications of graphene based nanomaterials

#124
20130330477
2013-12-12

Oxidized graphite and carbon fiber

#125
20130315816
2013-11-28

Bulk preparation of holey graphene via controlled catalytic oxidation

#126
20130314844
2013-11-28

METHOD OF PREPARING REDUCED GRAPHENE OXIDE FOAM

#127
20130310499
2013-11-21

Exfoliated graphite oxide derivative, resin composite material thereof, and process for producing said resin composite material

#128
20130266859
2013-10-10

Graphene oxide, positive electrode for nonaqueous secondary battery using graphene oxide, method of manufacturing positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and electronic device

#129
20130266501
2013-10-10

Direct Production of Large and Highly Conductive Low-Oxygen Graphene Sheets and Monodispersed Low-Oxygen Graphene Nanosheets

#130
20130261352
2013-10-03

Fluorographene and preparation method thereof

#131
20130237723
2013-09-12

Fluorinated graphene oxide and preparation method thereof

#132
20130217215
2013-08-22

Graphene nanoelectronic device fabrication

#133
20130190449
2013-07-25

METHOD OF PRODUCING GRAPHENE OXIDE AND ITS USES

#134
20130183226
2013-07-18

Graphite oxide, graphene oxide or graphene, electric device using the same and method of manufacturing the same, and electrodialysis apparatus

#135
20130157034
2013-06-20

Method for chemical modification of a graphene edge, graphene with a chemically modified edge and devices including the graphene

#136
20130156678
2013-06-20

Graphene films and methods of making thereof

#137
20130155576
2013-06-20

Electrode and/or capacitor formation

#138
20130079552
2013-03-28

Graphene oxide reducing agent comprising a reducing agent containing a halogen element, method for manufacturing a reduced graphene oxide using same, and use of the reduced graphene oxide manufactured by the method

#139
20130065120
2013-03-14

Positive electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery

#140
20130015409
2013-01-17

Graphene oxide sheet, article containing graphene-containing substance produced by reducing the graphene oxide sheet, and process for production of the graphene oxide sheet

#141
20120330044
2012-12-27

Chelating agent modified graphene oxides, methods of preparation and use

#142
20120322917
2012-12-20

Foams of graphene, method of making and materials made thereof

#143
20120321542
2012-12-20

Graphene formation

#144
20120308468
2012-12-06

Method for producing graphene by chemical exfoliation

#145
20120302683
2012-11-29

Method of preparing reduced graphene oxide and reduced graphene oxide-polymer composites

#146
20120270960
2012-10-25

Process for the preparation of nano-scaled graphene platelets with a high dispersibility in low-polarity polymeric matrixes and relative polymeric compositions

#147
20120201738
2012-08-09

Method of producing nano-size graphene-based material and an equipment for producing the same

#148
20120129736
2012-05-24

Highly oxidized graphene oxide and methods for production thereof

#149
20120107593
2012-05-03

High yield preparation of macroscopic graphene oxide membranes

#150
20120088084
2012-04-12

Conductive circuit containing a polymer composition containing thermally exfoliated graphite oxide and method of making the same

#151
20120063988
2012-03-15

Dissolution of graphite, graphite and graphene nanoribbons in superacid solutions and manipulation thereof

#152
20110052813
2011-03-03

Functionalised graphene oxide

#153
20100266476
2010-10-21

Continuous-feed furnace assembly and processes for preparing and continuously thermally exfoliating graphite oxide

#154
20100144904
2010-06-10

Graphene and graphene oxide aerogels

#155
20080248275
2008-10-09

Nano-scaled graphene plate films and articles

#156
15442606
2017-11-14

Synthesis of reduced graphene oxide nanoparticles

#157
15408045
2018-08-28

Process for producing highly oriented graphene films

#158
15151466
2017-06-27

Green synthesis of reduced graphene oxide using seed extract