国家/地区 中国（9） 美国（9） 世界知识产权组织（7） 欧洲专利局（EPO）（6） 日本（4） 韩国（4） 加拿大（3）
IPC部 B（14）
IPC大类 B82（14）
IPC小类 B82Y（14）
IPC B82Y040/00（14）
发明人 CHANG L（2） HU S（2） KOTCHEY G P（2）
LIU H（2） LIU Z（2） STAR A（2）
SUN C（2） VEDALA N H（2）
公开年 2022（4） 2013（2） 2014（2）
申请年 2012（3）  2014（3）  2020（2）  2022（2） 
专利权人 UNIV CALIFOR.（2） UNIV JINAN（2） UNIV PITTSBU.（2）

Use of graphene oxide sheet (rGO)-iron(III) oxide-hydroxide material, for controlling stem cell proliferation, maintaining stem cell stemness, accelerating neural differentiation of stem cell and improving proportion of stem cell.

LIU H, WEI B, LIU Z, CHANG L, ZHANG C, HU S, SUN C

Single atom cofactor-mimicking carbon nanozyme used in biosensor e.g. immunodiagnostic sensor, or active oxygen scavenger, comprises carbon nanomaterials, and transition metal monoatomic active site coupled to surface of carbon nanomaterial.

LEEJINWOO, JOONSANG Y, KIM M I, FONTINEUING

Inducing neural differentiation of mesenchymal stem cell based on electromagnetic induction involves inoculating mesenchymal stem cells on graphene film, adding mesenchymal stem cell proliferation medium to obtain culture system, and placing system in induction device containing permanent magnet.

CHANG L, LIU Z, HU S, GAO H, LIU H, GUO Z, SUN C

Preparing vertical graphene material useful for capturing exosome, comprises cleaning and drying substrate by plasma-enhanced chemical vapor deposition, depositing carbon atom on substrate to form vertical graphene layer and forming chemical group on vertical graphene layer by chemical modification.

SHI L, DING X, ZHAO X, ZHONG X

Amplifying photoelectrochemical circulating tumor DNA liquid biopsy by recombinase polymerase comprises e.g. modifying gold nanoparticle-zinc selenide nanosheets to graphene, fixing FP on gold nanoparticle-zinc selenide nanosheets/graphene.

HUN X, DENG L, MENG Y, WANG H

Method for fabricating composite film structure for strain sensor system for measuring mechanical movements in biological sample, involves removing metal substrate from graphene and deposited metallic layer to form composite film structure.

ZARETSKI A, LIPOMI D J, SAVTCHENKO A, MOLOKANOVA E, MERCOLA M

Apparatus for manufacturing cell sheet, has graphene layer that is formed adjacently in electrode, and patterned electrode that is formed adjacently in support layer.

KIM D, CHOI S, HYEON T, KIM S, CHO H, CHO K, HONG C S, HWAN H T, HYEONG K D, JU K S, RIM C H, WON C G

Device e.g. sensor used for sensing biomolecular interactions, consists of component comprising composition obtained by performing oxidation of graphene oxide for forming holey graphene oxide and reduction of holey graphene oxide.

STAR A, VEDALA N H, KOTCHEY G P

Formation of modified graphene surface used for forming graphene layer for device e.g. nanoelectromechanical systems, involves providing defect-free graphene monolayer, and providing molecules comprising binding group in solvent.

SCHNEIDER G F, DEKKER C, DECKER C

Method for forming nanopore in graphene membrane in liquid environment, involves applying nanopore diameter tuning voltage pulse between membrane surfaces if electrical conductance is greater than prespecified electrical conductance.

GOLOVCHENKO J A, LU B, KUAN A T, GOLOVCHENKO J, KUAN A