国家/地区 美国（22） 印度（16） 中国（14） 韩国（13） 世界知识产权组织（13） 日本（10） 欧洲专利局（EPO）（9） 澳大利亚（4） 加拿大（4） 墨西哥（3） 巴西（2） 印度尼西亚（2） 台湾（2）
IPC部 B（42）
IPC大类 B01（42）
IPC小类 C01B（42）
IPC C01B032/23（42）
发明人 MADHAD H（4） MISHRA N（4） VASAVA D（4）
HU M（3） MI B（3） KIM S（2）
公开年 2021（14） 2016（6） 2017（4） 2022（4） 2018（3） 2020（3） 2015（2） 2019（2） 2023（2）
申请年 2019（11）  2016（5）  2020（5）  2022（5）  2015（4）  2014（3）  2018（3）  2021（3）  2012（2） 
专利权人 MADHAD H（4） MISHRA N（4） VASAVA D（4） UNIV MARYLAN.（3）

Water separation membrane used for water purification for military operation missions and for humanitarian relief to disaster-ridden, comprises support substrate and graphene oxide membrane, graphene oxide membrane including graphene oxide nanosheet bonded to adjacent graphene oxide nanosheet.

HU M, MI B

Fabricating reduced graphene oxide for electronic device e.g. supercapacitors, batteries, electrodes and photovoltaic devices, involves coating portion of substrate with fire retardant liquid, drying coated substrate and irradiating portion of substrate with beam of electromagnetic radiation.

KUMAR P S, GOEL S

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

Preparing reduced graphene oxide coated oxidized graphene framework (OGF) incorporated polymer foam useful for improving oil/water separation, comprises mixing OGF with polyol and polyisocyanate, and dip coating with graphene oxide solution.

YADAV D, SHUKLA S, SAXENA S

Synthesizing reduced graphene oxide (rGO)/dysprosium selenide film on solid substrate used in energy storage device, comprises immersing substrate in rGO aqueous solution, dysprosium nitrate and sodium selenosulfate to form film.

LOKHANDE C D, KHOT S D, NIKAM R P, BAGWADE P P, MALAVEKAR D B

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

Synthesis of graphene oxide used for manufacturing membrane, involves mixing sulfuric acid and phosphoric acid, adding graphite powder, potassium permanganate and hydrogen peroxide, cooling mixture, diluting mixture with hydrochloric acid solution, and centrifuging.

ALKHOUZAAM A A, QIBLAWEY H

Battery with replaceable electrodes comprises a provision for making battery scalable to be used as either AA or AAA battery with the required voltage and current flow.

JOSHI R P, DHAMI H S, PANDEY A, KUMAR P, JOSHI B P, KUMAR V, SHARMA K, SHARMA V, SHARMA S, MEHTA V

Composition used to remove persistent organic pollutant from water supply, and remove heavy metal from water supply comprises zeolite substrate, and nanosheets comprising graphene oxide and/or reduced graphene oxide and is adhered to zeolite substrate.

ZHANG Y, MANJILI M, GARMAN D, DA SILVA M R Q

Preparation of antistatic fabric for textile product, involves contacting fabric with graphene oxide dispersion, drying obtained fabric to obtain graphene oxide-coated fabric, reducing fabric with ascorbic acid solution, washing, and drying.

SAHA U, CHANDRA L, GOSWAMI T H, SRIVASTAVA A, PRASAD N E