国家/地区 韩国（24） 美国（20） 世界知识产权组织（17） 中国（8） 欧洲专利局（EPO）（5） 日本（4） 台湾（2）
IPC部 B（37）
IPC大类 B41（37）
IPC小类 C01B（37）
IPC C01B031/02（19） B41M005/10（17） C01B031/04（13）
B82Y040/00（7） C01B032/194（7） B32B038/10（6）
B82Y030/00（6） B41M005/00（5） B82B003/00（5）
C01B032/182（5） C09D011/52（5） B32B037/00（4）
B32B037/02（4） B32B043/00（4） B41F016/00（4）
发明人 CHOI J（3） HONG B H（3） YOON J H（3）
AHN B Y（2） CHO S（2） CHO S H（2）
CHOI M（2） GEIER M L（2） HERSAM M C（2）
HOLDER H A（2） JIANG Z（2） JUNG M（2）
KIM H（2） KIM S（2） KIM T（2）
公开年 2014（10） 2015（4） 2017（4） 2011（3） 2013（3） 2021（3） 2012（2） 2016（2） 2019（2）
申请年 2013（9）  2012（5）  2016（4）  2011（3）  2015（3）  2010（2）  2014（2）  2018（2）  2019（2）  2021（2） 
专利权人 HANWHA TECHW.（6） SAMSUNG TECH.（6） GRAPHENE SQU.（3） HANWHA AEROS.（3）
HEWLETTPACKA.（2） HONG B H（2） KOREA INST S.（2） LG ELECTRONI.（2）
UNIV SUNGKYU.（2） UNIV SUNGKYU.（2）

Production of silver particle-graphene composite material used for heating device, involves adding N-methyl-2-pyrrolidone, and stirring, exfoliating and dispersing wet graphite to preparing graphene-containing composition, adding silver particles, and exfoliating and dispersing.

LIM K, NOH C, IMKIHYUN, ROH C

Digital formation of two-dimensional materials structures used for electronic components, involves generating donor substrates containing back surface and front surface, applying coating to front surface, and irradiating coating containing donor material.

ZERGIOTI I, PAPAZOGLOU S, ZACHARATOS F, LOGOTHETI A, PESQUERA A, ZURUTUZA A, NAVEH D

Preparation of fluorescent anti-counterfeiting coating comprises drying, pulverizing leather waste, dispersing in ultrapure water, hydrothermal reacting, suction filtering, compounding with thickener and printing code on substrate.

LI L, MA J, SHI J, ZHANG W

Flexible printed article used in wearable device e.g. conductive contact pad, comprises non-conductive, graphene oxide membrane base substrate, and electronic component positioned on non-conductive, graphene oxide membrane base substrate.

IONESCU R C, HOLDER H A, WITTKOPF J A, WORSLEY R, CASIRAGHI C, SHIELDS J P

Printing circuit in aerosol jet process or plasma jet process comprises dispersing graphene into cyclohexanone/terpineol to form graphene ink and printing circuit in aerosol jet process or plasma jet process using the graphene ink.

FUJIMOTO K, ESTRADA D, SUBBARAMAN H

Graphene printing apparatus used to print graphene onto substrate, comprises gas source to cause graphene precursor gas to flow across substrate surface and localized heat source to locally heat portions of surface to cause graphene to grow.

IONESCU R, HOLDER H A, GE N, WITTKOPF J

Mesh material used as sieve mesh for sieves, and as screen gauze for screen plates, comprises mesh fabric, and coating layer containing carbon nanotubes and/or graphene, formed on surface of mesh fabric.

YOSHIOKA Y, MOTOJIMA N, NAKAYAMA T

Composition useful for preparing concentrated graphene media, comprises graphene, a hydrophobic fluid component and an ethyl cellulose dispersing agent at least partially soluble in the hydrophobic fluid component.

HERSAM M C, LIANG Y T, SECOR E B, PRABHUMIRASHI P L, PUNTAMBEKAR K P, GEIER M L, AHN B Y, LEWIS J A

Method for transferring graphene sheet from copper substrate to functional substrate, involves submerging functional substrate in floating bath, and decreasing fluid level of floating bath to lower graphene sheet onto substrate.

HEISE S E, BEDWORTH P V, SWETT J L, SINTON S W

Preparation of graphene quantum dot solution used for graphene quantum dot security ink by adding phenol organic substance into anhydrous ethanol, completely dissolving, transferring into hydrothermal reaction kettle and reacting.

SUN Y, WANG C, LIU Y, JIN J, ZHAO G