Patents-Review.com
ClassID:

85327 ⎘

C01B2204/30 - CPC Classification

Classification description:

Structure or properties of graphene; Graphene characterized by its properties Purity

Recent Application in this class:
#1
20260031351
2026-01-29

DISPERSIBLE EDGE FUNCTIONALISED GRAPHENE PLATELETS

 #2
20250236515
2025-07-24

METHODS AND SYSTEMS FOR HYDROGEN STORAGE

 #3
20250187924
2025-06-12

PRODUCTION OF HIGH-QUALITY GRAPHENE FROM SOLID CARBON SOURCES

 #4
20240336485
2024-10-10

GRAPHITE OXIDE, GRAPHENE OXIDE, AND REDUCED GRAPHENE OXIDE

 #5
20240217825
2024-07-04

GRAPHENE POWDER, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

 #6
20240018003
2024-01-18

USING ANAB TECHNOLOGY TO REMOVE PRODUCTION PROCESSING RESIDUALS FROM GRAPHENE

 #7
20240010818
2024-01-11

COMPOSITE MATERIALS SYSTEMS

 #8
20230383091
2023-11-30

GRAPHENE AS AN ADDITIVE AS A NUCLEATING AGENT

 #9
20220275174
2022-09-01

Composite materials systems

 #10
20220234898
2022-07-28

METHOD FOR THE MANUFACTURE OF REDUCED GRAPHENE OXIDE FROM EXPANDED KISH GRAPHITE

 #11
20220227632
2022-07-21

Method for producing graphene and new form of graphene

 #12
20220153587
2022-05-19

Method for continuously mass-manufacturing graphene using high-temperature plasma emission method and graphene manufactured by manufacturing method

 #13
20210401685
2021-12-30

GRAPHENE PRODUCT AND COSMETIC USES THEREOF

 #14
20210341416
2021-11-04

COAL-BASED GRAPHENE BIOSENSORS

 #15
20210340013
2021-11-04

Continuous manufacture of graphenic compounds

 #16
20210328221
2021-10-21

DISPERSIBLE EDGE FUNCTIONALISED GRAPHENE PLATELETS

 #17
20210230000
2021-07-29

Method for the manufacture of pristine graphene from Kish graphite

 #18
20210221688
2021-07-22

Method for the manufacture of reduced graphene oxide from Kish graphite

 #19
20210221687
2021-07-22

Method for the manufacture of graphene oxide from Kish graphite

 #20
20210179432
2021-06-17

Process for the production of high conductivity, carbon-rich materials from coal

 #21
20210166889
2021-06-03

Multilayered graphene and methods of making the same

 #22
20210094828
2021-04-01

GRAPHENE NANORIBBONS, GRAPHENE NANOPLATELETS AND MIXTURES THEREOF AND LUBRICANT ADDITIVES

 #23
20200335794
2020-10-22

Conductive material, electrode comprising the conductive material, secondary battery comprising the electrode, and method for preparing the conductive material

 #24
20200270133
2020-08-27

Graphene nanoribbons, graphene nanoplatelets and mixtures thereof and methods of synthesis

 #25
20200247676
2020-08-06

Graphene nanoribbons, graphene nanoplatelets and mixtures thereof and lubricant additives

 #26
20200231446
2020-07-23

METHODS AND APPARATUS FOR THE PRODUCTION OF GRAPHITE OXIDE AND REDUCED GRAPHENE OXIDE

 #27
20200223699
2020-07-16

Paper ball-like graphene microsphere, composite material thereof, and preparation method therefor

 #28
20200172705
2020-06-04

Composite materials systems

 #29
20200140656
2020-05-07

Composite materials systems containing carbon and resin

 #30
20200002175
2020-01-02

Graphene, device for producing graphene, and method for producing graphene

 #31
20190352787
2019-11-21

Method of manufacturing graphene by DC switching

 #32
20190276317
2019-09-12

Method for the exfoliation of graphene

 #33
20190264004
2019-08-29

Composite materials systems containing carbon and resin

 #34
20190161351
2019-05-30

Nanocrystalline graphene and method of forming nanocrystalline graphene

 #35
20190074142
2019-03-07

Multilayered graphene and methods of making the same

 #36
20190062165
2019-02-28

Graphene nanoribbons, graphene nanoplatelets and mixtures thereof and methods of synthesis

 #37
20180327268
2018-11-15

Method for directly preparing expanded graphite or graphene under normal temperature and normal pressure

 #38
20180291182
2018-10-11

FUNCTIONALIZED GRAPHENE SHEETS HAVING HIGH CARBON TO OXYGEN RATIOS

 #39
20180265360
2018-09-20

Composite substrate, method for forming nanocarbon film, and nanocarbon film

 #40
20180079647
2018-03-22

Functionalized graphene comprising two or more types of amines, and preparation method therefor

 #41
20170346098
2017-11-30

Graphene powder, electrode paste for lithium ion battery and electrode for lithium ion battery

 #42
20170073504
2017-03-16

Functionalized graphene sheets having high carbon to oxygen ratios

 #43
20170057827
2017-03-02

GRAPHENE TRANSPARENT CONDUCTIVE ELECTRODE

 #44
20160200581
2016-07-14

Graphene, method and apparatus for preparing graphene

 #45
20160152748
2016-06-02

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

 #46
20160126317
2016-05-05

Graphene layer, method of forming the same, device including graphene layer and method of manufacturing the device

 #47
20160019995
2016-01-21

Highly conductive graphene foams and process for producing same

 #48
20150270548
2015-09-24

Stable dispersions of single and multiple graphene layers in solution

 #49
20150247041
2015-09-03

Anti-corrosion coatings

 #50
20140044968
2014-02-13

Process for the preparation of graphene

 #51
20130181166
2013-07-18

Light emitting body

 #52
20130181165
2013-07-18

Nitrogen-containing graphene structure and phosphor dispersion

 #53
20130156678
2013-06-20

Graphene films and methods of making thereof

 #54
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

 #55
20120149897
2012-06-14

Method of preparing nitrogen-doped graphene and nitrogen-doped graphene prepared thereby

 #56
20110303121
2011-12-15

Functionalized graphene and methods of manufacturing the same

 #57
20110186789
2011-08-04

SYNTHESIS OF GRAPHENE SHEETS AND NANOPARTICLE COMPOSITES COMPRISING SAME

 #58
20110114897
2011-05-19

Functionalized graphene sheets having high carbon to oxygen ratios

 #59
20110052813
2011-03-03

Functionalised graphene oxide

 #60
20100301279
2010-12-02

Stable dispersions of single and multiple graphene layers in solution

 #61
20100266964
2010-10-21

Graphene oxide deoxygenation