国家/地区 世界知识产权组织（11） 中国（10） 美国（8） 欧洲专利局（EPO）（4） 韩国（4） 英国（3） 印度（3） 日本（3） 德国（2） 葡萄牙（2） 俄罗斯（2） 台湾（2）
IPC部 B（27）
IPC大类 B82（27）
IPC小类 C01B（27）
IPC C01B032/182（27）
发明人 GUINEY I（2） LI W（2） ROMAO VIANA O A（2）
TAYLOR M（2） THOMAS S（2） TYLER M（2）
公开年 2021（14） 2020（8） 2022（5）
申请年 2020（27）
专利权人 PARAGRAF LTD（2） THORN ASSETS.（2）

Production of graphene-containing nanomaterial from carbon product, involves using electric arc discharge method.

YERMAGAMBET B T, KAZANKAPOVA M K, AITMAGAMBETOVA A Z, KASSENOVA Z M

Method for dispersion of graphene, graphene oxide, graphite and/or other nanocomposites in polymers used in manufacture of e.g. food packaging, involves providing each end of electrical cable with energy-conducting plate, for creating electric field of alternating current inside cylinder.

ROMAO VIANA O A, SANDRI E

UV light detection device comprises graphene quantum dot-zinc oxide semiconductor thin film formed on substrate, and zinc oxide semiconductor thin film formed on substrate.

HUR J H, CHOI H, HOANG T M, HYUN P T

Preparation of heteroatom-containing graphene e.g. nitrogen-containing graphene, involves irradiating carbon material by placing graphene and compounds containing heteroatom in closed vessel, irradiating with low-energy gamma-radiation, and rinsing product with distilled water or ethyl alcohol.

KAMEDULSKI P, LUKASZEWICZ J P

Dispersing graphene/graphene oxide/graphite/other nanocomposites constituted by graphene in polymers with electric field of alternating current, involves using electric current device, and mixing graphene with polymers through melting.

ROMAO VIANA O A

Graphene oxide Janus nanosheet crosslinker for carbonate formations, comprises graphene oxide nanosheet has first side and second side, alkyl group bonded to the first side.

LI W, LIANG F, HUANG J

ROLL-TYPE CVD REACTOR from the gas phase for chemical deposition of thin graphene films.

SMOVZH D V, MATOCHKIN P E, BEZRUKOV I A, KRIVENKO A S

Synthesizing graphene oxide flakes involves heating neat form of seedlac or its derivatives under inert atmosphere having gas flow rate to obtain functionalized graphite oxide, and heating functionalized graphite oxide.

CHOUDHARY S K, PRAMANIK C, KUMAR N, GHOSH S

Directly growing multilayer graphene used in a pellicle for extreme ultraviolet lithography, involves forming small-layer graphene on SiN substrate, forming metal catalyst layer on small-layer graphene, and forming an amorphous carbon layer.

KIMHYUNGKEUN, MI K H, KIM H Y, LEE G H, SUNG K H, KIM H M, KIM S G, KIM H K

Graphene electrode structure, has porous graphene substrate provided with multiple pores, and high purity porous graphene layer attached to periphery of multiple pores, where high purity porous graphene layer is made of polyimide material.

YAO P, XU P