国家/地区 中国（3）
IPC部 B（4）
IPC大类 B32（4）
IPC小类 B32B（4）
IPC C09D007/61（4）
发明人
公开年 2020（2）
申请年 2020（3） 
专利权人

Snow melting pavement construction of road by cutting surface of road pavement to form installation surface, winding prepared planar heating composite sheet, installing on installation surface, and repackaging ascon on composite sheet.

OK C, OCK C

Preparing graphene layered composite floor heating board comprises e.g. preparing graphene electric heating filler and graphene electric heating coating and then coating graphene electric heating coating.

DOU B, WANG X

Graphene multilayer composite heat insulation film used in graphene electric heating film for e.g. heating floor, comprises graphene layer, flexible macromolecule film layer, silica sol layer and glass fiber reinforced silica aerogel layer.

CHANG H, LI G, GUO H

Producing breathable glass material structure by coating front surface and back surface of substrate with graphene coating/ functional coating, forming functional layer on substrate and coating functional layer with protective film.

CHEN W, ZONGSHENG Z