国家/地区 中国（11） 美国（9） 世界知识产权组织（9） 欧洲专利局（EPO）（7） 日本（4） 加拿大（3） 韩国（3） 香港（2）
IPC部 B（17）
IPC大类 B82（17）
IPC小类 B82Y（17）
IPC B82Y030/00（17）
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） 2015（2）
申请年 2014（4）  2012（3）  2020（2）  2021（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

Graphene core particle useful in graphene biosensor and detecting activity of biomarker in biological sample, comprises pristine graphene nanosheets having pristine graphene nanosheet surface and coating layer covering the nanosheet surface.

DEMPSEY P W, HANTULA S, APARICIO C S, BOSSMANN S H, SORENSEN C M, COVARRUBIASZAMBRANO O, COVARRUBIAS J

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

Cellulose composite material useful e.g. in dyes, electronics, optoelectronics and transistors, comprises type I cellulose fibers comprising cellulose nanocrystals and/or cellulose nanofibers, and carbon material comprising carbon nanotubes, carbon nanofibers, graphene and/or graphene oxide.

PEREZ JIMENEZ R, ALONSO LEMA B, ECEIZA MENDIGUREN M A, ALONSO LERMA B

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

Preparing a bioelectrode for detecting Alicyclobacillus acidoterrestris bacterium in orange juice involves modifying graphite electrode with electrochemically graphene oxide, which is followed by electrochemical polymerization.

BRITO MADURRO A G, MARCOS MADURRO J, RODRIGUEIRO FLAUZINO J M, VIEIRA DA SILVA J

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

Three-dimensional growth of tumor cells using graphene nanomaterials, by incubating graphene nanomaterials culture, adding cell suspension to graphene nanomaterials culture, culturing medium, and observing growth of tumor cells.

WANG M, ZHU X