国家/地区 中国（10） 韩国（7） 世界知识产权组织（4） 印度（2）
IPC部 C（19）
IPC大类 C01（19）
IPC小类 C01B（19）
IPC C01B032/198（8） C01B032/194（5） B82Y030/00（4）
B82Y040/00（4） C01B032/182（3） B82Y015/00（2）
C01B032/184（2） C01B032/186（2） C12N001/20（2）
C12N005/0775（2） C12N009/08（2） C12P003/00（2）
G01N033/543（2）
发明人 CHANG L（2） FONTINEUING（2） HU S（2）
JOONSANG Y（2） KIM M I（2） LEEJINWOO（2）
LIU H（2） LIU Z（2） SUN C（2）
公开年 2022（19）
申请年 2021（9）  2022（9） 
专利权人 KOREA ADVANC.（3） UNIV GACHON .（2） UNIV JINAN（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

Two-dimensional sub-nano channel detection system has porous support and functionalized graphene oxide film arranged on porous support, where porous support body includes anodized aluminum oxide film or porous polymer film, and functionalized graphene oxide film assembled from graphene oxide layers.

CHEN Y, WU X, GAO P

Extracting and preparing oxidized graphite alkene by using oxidized graphene involves taking chemical peeling off graphene oxide raw liquid, and adding to deionized water for washing to weak acid, taking culture medium and inoculating with filamentous fungi Pythium oligandrum Drechsler CBS 109981.

ZHAO J, GONG X, NIU Y, MAO T, ZHU Y, WANG Z, JI B, ZHENG Q

Structure useful for producing high-purity methane, comprises conductive carbon nanotube structure, and iron oxide bonded to surface of carbon nanotube structure.

KANG S, SEUNGYOUBHAN, KANG J W, YANG S M

Synthesizing functionalized graphene using plant extract useful for producing gold nanoparticle-functionalized graphene complex comprises mixing graphite with plant extract, applying ultrasonic waves, and separating supernatant.

KIM B S, DESHIMUKARTI

Use of nano-layered dual hydroxide/graphene quantum dot material, for promoting osteogenic differentiation of mesenchymal stem cells and preparation of medicine for repairing and regenerating bone defect.

CHENG L, ZHU R

Preparing carbonaceous graphene oxide nanofilms from pure sugar by adding triturated pure sugar precursor to beaker, heating, covering beaker with mixture with lid, filtering solution using Whatman filter paper, and isolating carbonaceous material graphene oxide quantum in form of filtrate in water.

MANDAL P

Biosensor device used to detect pathogen e.g. virus in biological sample obtained from subject, comprises detection chip comprising substrate with graphene surface, conducting material and insulating material to insulate electrodes.

SRIVASTAVA S, LAL R, GLINSKII G, BANDARU P R, BAN D K, JOHN S, BODILY T, GANAPATI A K

Hydrogel useful in preparation of wound dressing for preventing skin wound and inhibiting Escherichia coli and Staphylococcus aureus, comprises sphingosine WL glue and citric acid.

YE Z, CHANG A, ZHU H

Antibacterial composition useful as medicinal composition for preventing or treating microbial infection disease e.g. food poisoning comprises Aspergillus strain, its culture, and graphene oxide reduced to more than one filtrate of culture.

HAN S, BADRI K, JO S M, CHOI S M, YEON W S, JIN K H