国家/地区 中国（81） 美国（27） 世界知识产权组织（21） 欧洲专利局（EPO）（15） 日本（14） 韩国（11） 澳大利亚（5） 巴西（3） 加拿大（3） 以色列（3） 印度（3） 西班牙（2）
IPC部 C（113）
IPC大类 C01（113）
IPC小类 G01N（113）
IPC C01B032/184（34） C01B032/194（31） B82Y030/00（27）
B82Y040/00（25） G01N027/12（25） G01N027/30（21）
C01B032/198（18） C01B032/182（13） B82Y015/00（12）
C01B032/19（12） G01N033/00（12） G01N021/64（11）
C01B032/186（9） C09K011/65（9） G01N027/414（9）
发明人 COOK D（5） LI Y（5） LIU X（5）
WANG Y（5） CHMIOLA J（4） GAO X（4）
GIBBS G C（4） LANNING B（4） LIM S H（4）
STOWELL M W（4） VANHEUSDEN K（4） WANG J（4）
YUE H（4） ATKINS C A（3） BUHLMANN P P J（3）
公开年 2021（113）
申请年 2021（64）  2020（34）  2019（14） 
专利权人 LYTEN INC（5） UNIV HARBIN .（4） BOSTON SCI I.（3） BOSTON SCI S.（3）
CARBON HOLDI.（3） UNIV MINNESO.（3） UNIV ZHEJIAN.（3） CAS DALIAN C.（2）
NAT INST ADV.（2） SAMSUNG ELEC.（2） UNIV CHINA T.（2） UNIV GUANGZH.（2）
UNIV REY JUA.（2） UNIV SHAANXI.（2） UNIV SOUTH C.（2） UNIV SOUTHWE.（2）

Preparing modified graphdiyne nano-sheet useful e.g. as gas sensing material for room temperature nitrogen dioxide sensor element or in preparing room temperature nitrogen dioxide sensor element, comprises calcining graphene nano-sheet under inert atmosphere.

CAO C, LI P, SONG W

Producing graphene or carbon fiber involves extracting coal sample from location, performing spectral analysis on coal sample to detect hydrogen to carbon ratio of coal sample, concentration of contaminant in coal sample.

TARGETT M, LINDEMANN G W, ATKINS C A

Preparing molecularly imprinted electrode for electrochemical sensor useful in detection of hydroxy radicals, comprises polishing glassy carbon electrode, adding imprinted molecule solution and functional monomer solution into phosphate buffer solution, scanning and removing imprinted molecules.

HU Y, JI W, TANG H, QU G

Palladium-doped reduced graphene oxide/zinc oxide-tin oxide heterojunction quaternary composite material for hydrogen sensor as gas-sensing material, comprises particle formed by agglomeration of particles which are based on reduced graphene oxide with two-dimensional network structure.

ZHAO P, MA T, CHEN T, ZHANG X, SUN J

Method for measuring thickness of graphene layer directly grown on silicon substrate by using X-ray photoelectron spectroscopy (XPS), involves obtaining effective attenuation length from linear relationship between measurement results by transmission electron microscope and XPS.

LEE E K, CHO Y J, KIM S W, BYUN K, SONG H J, SHIN H J

Medical device comprises graphene varactor comprising graphene layer, and non-covalent modification layer disposed on outer surface of graphene layer.

BUHLMANN P P J, KOESTER S J, NELSON J T, ZHEN X

Measuring thickness of graphene layer grown on silicon substrate by using X-ray photoelectron spectroscopy device comprises obtaining signal intensities from graphene layer to emit X-ray radiation and calculating thickness of graphene layer.

LEE E, CHO Y, KIM S, BYUN K, SONG H, SHIN H

Nano-patterning graphene used in respiratory masks, by cleaning monolayer of graphene sheet, transferring graphene on silicon dioxide/silicon substrate, depositing metal film of silver or gold on substrate, annealing silver or gold nanoparticles and performing aqua-regia treatment.

KUMAR B

New amphiphilic molecule for non-covalent surface coating of graphene layer used for determining structure and structure dynamics of biomolecules e.g. nucleotides, proteins and protein complexes.

PIEHLER J, YOU C

Preparing nitrogen-doped carbon quantum dots used in metal probes, photoelectrocatalysis and bioimaging, involves dispersing urea, sodium citrate and graphene oxide in water and mixing them into uniform and clear liquid.

HUANG Q, LIU X, LIAO H, GAO H, GONG S