国家/地区 世界知识产权组织（2）
IPC部 C（3） D（3） B（2）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC
发明人
公开年 2023（3）
申请年 2022（3） 
专利权人

Water distillation apparatus used to desalinate contaminated water, comprises transparent housing, photothermal substrate, condensing surface, water feeder, and condensate collector.

WU X, XU H

Odorless and environmentally friendly lining paper comprises raw paper layer, aluminium plating layer and ink layer, where aluminium plating layer is set between raw paper layer and ink layer, where ink layer raw material comprises sulfonated polyester resin, boric acid, borax, graphene, and water.

ZHU W, YU J, PU H

Coating composition used to coat paper pulp renders it waterproof and completely biodegradable, comprises graphene oxide nanoparticles, globular protein, plasticizer, thickener, filler, fungicide and water.

GANERIWAL S