国家/地区 世界知识产权组织（2）
IPC部 B（2）
IPC大类
IPC小类
IPC
发明人
公开年 2019（2）
申请年 2018（2） 
专利权人 HEWLETTPACKARD DEV CO LP（2）

Graphene printing apparatus used to print graphene onto substrate, comprises gas source to cause graphene precursor gas to flow across substrate surface and localized heat source to locally heat portions of surface to cause graphene to grow.

IONESCU R, HOLDER H A, GE N, WITTKOPF J

Multilayer coating used for e.g. portable electronic, comprises coating layer comprising calcium silicate with hexagonal boron nitride and/or graphene, and intermediate layer which is arranged between coating layer and substrate.

KASHYAP C, WU K, CHANG C