国家/地区 中国（70） 世界知识产权组织（10） 美国（8） 韩国（7） 日本（5） 欧洲专利局（EPO）（2） 英国（2）
IPC部 C（93）
IPC大类 C01（93）
IPC小类 C01B（93）
IPC C01B032/184（33） C01B032/194（32） C01B032/198（22）
C09K011/65（22） C01B032/19（18） B82Y040/00（16）
B82Y020/00（15） B82Y030/00（10） C09D005/08（9）
C09D007/62（9） C09D007/61（8） C09K003/00（8）
C09D005/24（7） C09D011/52（7） C09K005/14（7）
发明人 WANG Y（6） MING L（5） LIU Z（4）
WANG J（4） WANG X（4） YU B（4）
ZHANG J（4） CHEN Z（3） LI M（3）
LI Z（3） LIU Y（3） PENG L（3）
XU J（3） YANG Y（3） ZHANG H（3）
公开年 2020（93）
申请年 2020（46）  2019（33）  2018（14） 
专利权人 NINGBO FENGC.（7） CANON KK（2） CHENGDU GRAP.（2） DREAM FACTOR.（2）
GUANGDONG KO.（2） NANOTEK INST.（2） NINGBO GRAPH.（2） UNIV ANHUI（2）
UNIV GACHON .（2） UNIV QUANZHO.（2） UNIV SHANGHA.（2）

Producing graphene/flexible substrate, comprises e.g. forming laminate in which flexible substrate, adhesive film, and graphene/metal catalyst substrate are sequentially stacked, laminating laminate, and removing metal catalyst.

JIN Y, JANG S, KA D, JUNG H S

Forming graphene-based structure on textile substrate, involves providing layers of graphene oxide on textile substrate, and directing laser beam onto layers of graphene oxide form respective porous layers of reduced graphene oxide.

VARGHESE THEKKEKARA L, GU M

Preparing fluorescent graphene quantum dot powder used for preparing LED device, by dissolving thiourea in water, adding 1,3,6-trinitropyrene, dialyzing, dissolving melamine and paraformaldehyde, mixing with quantum dot solution, and drying.

CHEN Z, ZHANG L, XIANG B, CUI X, LIAO T

Use of modified nano-graphene oxide as low permeability reservoir for improving recovery ratio chemical agent.

MING L, YU B, WANG Y

Preparing graphene used in graphene dispersion slurry, by adding expanded graphite to aqueous solution of anionic surfactant and/or quaternary ammonium salt, ultrasonically treating mixed solution and removing liquid in graphene suspension.

ZHANG C, LI D, KUANG Z, TANG H

Preparing graphene/carbon nanotube composite thermal conductive film having specific in-plane thermal conductivity, and vertical direction thermal conductivity.

ZHANG S, ZENG F, GAO J, ZHANG J, YANG Y, QU Y

Preparation of poly(2-aminothiazole) modified graphene used for epoxidized composite coating by preparing reduced graphene oxide, dispersing in 1,4-dioxane, adding 2-aminothiazole and initiator while stirring, refluxing, and separating.

LIU Y, LUO X, YU X, CHEN B, ZHU R, YUAN T

Carbon-based tackifier used in plugging agent for plugging oil well, comprises graphene oxide modified with modifier comprising amide compound and/or aromatic ester compound.

LI Y, MING L, ZHANG H, YU B, WANG Y

Preparing functionalized graphene for functionalized graphene composition used for e.g., coating composition for coated article e.g., metal substrate by functionalizing graphene in dry condition with chemical linker.

ANEJA K, BOHM S, BOHM H L M, ANEJA K S

Three dimensional graphene ball used in composition for shielding electromagnetic waves, comprises coating layer for coating carbon balls derived from carbohydrates with silver particles, and graphene region formed between coating layer.

NA C, ARAM K, KIMYONGHWAN, YOON S