国家/地区 欧洲专利局（EPO）（3） 美国（2）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08J（5） C01B（4） C08K（3）
D06M（3） D01F（2）
IPC C08J005/06（5）
发明人 HUMFELD K D（3）
公开年 2016（5）
申请年 2015（3）  2016（2） 
专利权人 BOEING CO（3）

Manufacture method of high strength composite reinforcing fiber, involves coating graphene oxide flakes on conventional reinforcing fiber.

CHRISTIANSEN S, RESTREPO D, STOLTZ R, BULLINGTON J

Preparing carbon fiber sizing agent involves mixing solid epoxy resin and liquid epoxy resin to obtain mixed epoxy resin, adding anionic surfactant, stirring to emulsify, adding non-ionic surfactant, preparing modified graphene solution.

CHEN G, LI C, LIU D, WANG H, XU H, YAN C, ZHU Y

Graphene-augmented carbon fiber useful for aerospace composites, comprises graphene film wrapped about carbon fiber filament.

HUMFELD K D

Graphene-augmented carbon fiber for composite material comprises graphene film disposed in carbon fiber filament.

HUMFELD K D

Graphene fiber useful for forming composite materials e.g. carbon fiber reinforced plastic composite materials, comprises graphene film formed into elongated fiber-like shape and having amine groups formed on graphene film outer surface.

HUMFELD K D, GRIESS K H