国家/地区 美国（30） 世界知识产权组织（26） 欧洲专利局（EPO）（19） 日本（18） 印度（17） 中国（16） 韩国（14） 澳大利亚（8） 加拿大（7） 新加坡（4） 巴西（3） 香港（3） 墨西哥（3） 台湾（3） 西班牙（2） 法国（2） 俄罗斯（2）
IPC部 B（49）
IPC大类 B82（49）
IPC小类 C01B（49）
IPC C01B032/23（49）
发明人 CHOUDHARY S K（3） JANG B Z（3） ZHAMU A（3）
DAS S（2） KUMAR A（2） KUMAR N（2）
LEE S（2） MADHAD H（2） MISHRA N（2）
SHARMA K（2） SRIVASTAVA V C（2） VASAVA D（2）
XIONG W（2） ZHANG L（2） ZHANG M（2）
公开年 2021（9） 2016（8） 2015（6） 2022（6） 2013（4） 2014（4） 2017（3） 2018（3） 2020（3） 2011（2）
申请年 2015（7）  2013（6）  2014（6）  2019（6）  2021（5）  2016（4）  2022（4）  2012（3）  2017（3）  2020（2） 
专利权人 NANOTEK INST.（3） TATA STEEL L.（3） CARBON NANO .（2） COUNCIL SCI .（2）
GARMOR INC（2） INDIAN INST .（2） JANG B Z（2） MADHAD H（2）
MISHRA N（2） SHENZHEN CAN.（2） UNIV GLA MAT.（2） UNIV MONASH（2）
VASAVA D（2） ZHAMU A（2）

One-pot fabrication process of porous heteroatom(s)-doped reduced graphene oxide by reduction of graphene oxide using natural biomolecule as reductant-dopant used for fabricating high voltage aqueous symmetric supercapacitor, involves adding graphene oxide to aqueous solution of biomolecule.

AHMAD I, KUMAR A

Graphene oxide complex for piezoelectric device, which is mixture of cubic and hexagonal phased reduced graphene oxide, graphene layer and cadmium sulfide with nanogates.

LUWANG M N, KUMAR P, RAM F, SHANMUGANATHAN K

Test kit for detecting parkinson's disease comprises graphene oxide (GO) sheets, working electrode, recognition layer, supporting instrumentation, blood sample, substrate, aparkin antibody, and aparkin protein.

PANDA S P, AGRAWAL R, SHARMA K

Forming graphene oxide from natural resources by adding Chrysopogon zizanioides root powder in closed container for reduction reaction under oxygen-free conditions and keeping for carbonization reaction via slow heating rate of pyrolysis.

SUDHAPARIMALA S, USHA R

Synthesis of graphene nanocomposite based additive for lubricants, by e.g. synthesizing graphene oxide by modified hummers method, doping graphene oxide with nitrogen element, and functionalizing nitrogen doped graphene.

KUMAR A, BHARDWAJ A, BARDIYA V

Graphene oxide and formamide based liquid crystalline nanocolloids useful as antifungal agents and protective antifungal packaging.

SINGH P, FARHEEN, SACHDEV S, CHITME H R, RAINA K K, SHUKLA R K

Synthezing thermally reduced graphene oxide-gold-silicon oxide hybrid nanoparticles involves e.g. electrochemical exfoliation method using cylindrical graphite rod as cathode and anode, filtering slurry of exfoliation and sonicating mixture.

SINGH P K, SHARMA K, TIWARI A K

Preparing reduced graphene oxide nanosheets composed of graphene multilayers, involves synthesizing graphene multilayers from method of photo-oxidation assisted by ultraviolet radiation and preparing solution in water mixture.

FUSER PILLIS M, VERCINO CORREA O, TEIXEIRA BENTO R, PEREIRA COUTINHO S, DOS SANTOS T F, PILLIS M F, CORREA O V, BENTO R T, PEREIRA COTINHO 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

Preparation of porous spherical graphene-coated silicon composite material used for forming negative electrode, involves ultrasonically-dispersing nanosilicon in graphene oxide aqueous dispersion, adding nitric acid solution, ultrasonically-mixing, hydrothermally-reacting, and calcining.

HE D, CHEN H