国家/地区 世界知识产权组织（3）
IPC部 B（3） C（3） H（2）
IPC大类 B32（3） C01（3）
IPC小类 B32B（3）
IPC C01B032/194（3）
发明人
公开年 2023（3）
申请年 2021（2） 
专利权人

Wrinkle flattening unit for flattening wrinkles present in graphene composite structure, has rotation portion that comprises outer rotation unit having multiple suction holes communicating with branch passage and supporting one surface of composite structure.

CHO S M, CHO M G, OH H G, CHO M, OHHONGGI

Heating pad in heatable garment, comprises graphene particles dispersed in polymer matrix material, and electrically insulating covering layer bonded to heating pad and electrically insulating covering layer, overlaying and bonded to heating pad.

JONES E O, HOWE T H, SEYMOUR J

Glass article useful in device, comprises ion-exchanged glass layer, negatively doped graphene layer having negatively doped graphene layer first major surface and negatively doped graphene layer second major surface.

BHATTACHARYYA I, MARCHENA MARTINFRANCES M, MAZUMDER P, PRUNERI V