国家/地区 中国（2） 世界知识产权组织（2）
IPC部 A（3）
IPC大类 A41（3）
IPC小类 A41D（3）
IPC D01D005/00（3）
发明人
公开年 2021（2）
申请年 2021（3）
专利权人

Filter material, useful in face mask and/or respirator, comprises electrospun nanofiber membrane and active nanomaterial agent incorporated into the membrane, where the membrane filters disease-causing agents.

HASAN S W, MAVUKKANDY M

Graphene physiotherapy elbow pad has main control unit which connect graphene heating filaments and temperature control module, and controls graphene heating filaments, and main power supply that is connected to main control unit.

FAN C, QIAN Y, YAN Z, SONG J, WANG M

Graphene coated nonwoven fabric useful in preparing protective clothing, comprises outer layer and an inner layer, where outer layer is graphene coated material comprising graphene, polyvinylidene fluoride, polyethylene and dispersant.

WU L, YU X, LI C, DING C, CHEN P, YUAN Z