国家/地区 印度（10） 美国（9） 世界知识产权组织（4） 中国（3） 欧洲专利局（EPO）（3） 日本（3） 韩国（3）
IPC部 B（19）
IPC大类 B01（19） C01（19） B82（5）
B32（3） C02（2） C08（2）
H01（2）
IPC小类 B01D（19）
IPC C01B032/23（19）
发明人 MADHAD H（4） MISHRA N（4） VASAVA D（4）
HU M（3） MI B（3）
公开年 2021（9） 2016（3） 2018（2） 2023（2）
申请年 2019（8）  2015（2）  2020（2）  2021（2）  2022（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

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

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

Graphene oxide reinforced coumarin based polyamide nanocomposite material used in e.g., aerospace aviation comprises polymeric matrix in which polymer is polyamide, and graphene oxide which is graphite nanofillers dispersed in the matrix.

VASAVA D, MADHAD H, MISHRA N

Amine functionalized graphene reinforced bi-coumarin based heterocyclic polyamide nanocomposite material used in bacterial material coating contains polymeric matrix i.e. polyamide and graphite nanofiller i.e. amine functionalized graphene.

VASAVA D, MADHAD H, MISHRA N

Amine functionalized graphene reinforced coumarin based polyamide nanocomposite material used in mechanical industries, e.g. textiles contains polymeric matrix i.e. polyamide and graphite nanofiller i.e. amine functionalized graphene.

VASAVA D, MADHAD H, MISHRA N

Graphene oxide-modified heterocyclic polyamide nanocomposite material for e.g. energy device, comprises polymeric matrix comprising heterocyclic polyamide, and graphene oxide in which graphite nanofillers dispersed in polymer matrix.

VASAVA D, MADHAD H, MISHRA N

Improved method for synthesizing ionic liquid functionalized polysulfone membrane and incorporating graphene oxide.

NEMADE P R, DHOPTE A M, DHOPTE K B, ZAMBARE R S