国家/地区 美国（12） 世界知识产权组织（8） 中国（5） 日本（5） 韩国（4）
IPC部 B（12）
IPC大类 C01（12） B01（5） B82（5）
C09（5） H01（4） B29（3）
B32（3） C08（3） A41（2）
A62（2） B02（2） B05（2）
C02（2）
IPC小类 C01B（12）
IPC C01B032/194（12）
发明人 ZHAMU A（12）
公开年 2017（4） 2018（4） 2020（2） 2021（2）
申请年 2016（3）  2018（3）  2015（2）  2017（2） 
专利权人 NANOTEK INST.（10） JANG B Z（3） ZHAMU A（3） NANOTEK INST.（2）

Face mask e.g. surgical face mask, comprises mask component to cover wearer's mouth and nose, and fastener engaging with mask component comprising air-permeable outer layer, inner layer located on inner side of mask component, and graphene layer, where fastener connects mask component to wearer.

ZHAMU A, JANG B Z, ZHANG B

Face mask e.g. surgical mask, comprises mask component for covering wearers mouth and nose and comprising air-permeable outer layer, inner layer and graphene layer, and fastener for connecting mask component to wearer.

JANG B Z, ZHAMU A

Graphene foam laminate used as sealing material, comprises layer of graphene foam and comprising pores and pore walls having 3-dimensional network of interconnected graphene planes or graphene sheets, and permeation-resistant polymer layer.

LIN Y, ZHAMU A, JANG B Z

Manufacture of graphene foam laminate used as sealing material, involves laminating layer of graphene foam with one layer or two layers of permeation-resistant polymer such that graphene foam layer is sandwiched between polymer layers.

LIN Y, ZHAMU A, JANG B Z

Producing graphene from microwave-expandable un-exfoliated graphite or graphitic carbon comprises e.g. supplying and feeding powder of microwave-expandable un-exfoliated graphite or graphitic carbon onto non-metallic solid substrate surface.

LIN Y, ZHAMU A, JANG B Z

Producing graphene-polymer composite pellet involves placing multiple particles of graphitic material and multiple particles of solid polymer carrier material into energy impacting apparatus, operating energy impacting apparatus.

ZHAMU A, HSU C, JANG B Z

Making highly oriented graphene film used in smart phone comprises dispensing and depositing pristine graphene dispersion with oxygen-free pristine graphene sheets dispersed in fluid medium, slicing layer of dried graphene and heat-treating.

ZHAMU A, JANG B Z, WANG Y, FU L

Production of isolated graphene sheets from supply of coke or coal powder for e.g. graphene-containing ink composition involves exposing supply of coke or coal powder to supercritical fluid and rapidly depressurizing supercritical fluid.

ZHAMU A, JANG B Z

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Making graphene-reinforced inorganic matrix composite, comprises e.g. mixing multiple particles of graphitic material and solid inorganic material, and operating apparatus for transferring graphene sheets to material particles surfaces.

ZHAMU A, JANG B Z