国家/地区 欧洲专利局（EPO）（4）
IPC部 D（4）
IPC大类 D01（4） C08（3） B29（2）
B33（2） B41（2）
IPC小类 D01F（4） C08K（3） C08L（3）
B29C（2） B33Y（2） B41M（2）
D01D（2）
IPC D01F001/10（4）
发明人 HU N（2） HU N X（2）
公开年 2021（4）
申请年 2020（3） 
专利权人 XEROX CORP（2）

Processing coal, comprises e.g. subjecting raw coal to liquefaction process effective to form pitch resin, and subjecting the pitch resin to variable crystallinity spinning process effective to form raw fiber.

TARGETT M, YURCHICK C L

Filament material for marking three-dimensional (3D) printed object, has polymer resin (compatible with extrusion based printing process), and marking additive that allows portions of filament material to change color when exposed to light.

HU N X, HU N

Particles used for three-dimensional printer, comprises polymer resin compatible for three-dimensional printing process to print three-dimensional article and marking additive for changing color during exposure of light.

HU N X, WANG Y, HU N

Monofilament string used for racket e.g. tennis racket, comprises core comprising single filament, and sheath containing polyamide, graphene and graphane nanoparticles extending around core in contact with core.

DUVAL S