国家/地区 中国（5）
IPC部 B（5） D（2）
IPC大类 B32（5）
IPC小类 B32B（5）
IPC B32B005/02（5）
发明人 LI C（5）
公开年 2023（3） 2022（2）
申请年 2021（2）  2022（2） 
专利权人

Strong structure and corrosion-resistant buried pipe for power transmission comprises functional composite layer located on base composite layer, where base composite layer includes continuous fibers, modified graphene, functional fillers, anti-ultraviolet additives and anti-aging additives.

LI C

Deep sewing coated polyurethane seat leather used in e.g. seats and instrument panels comprises surface layer arranged between base cloth and coating layer, reinforced leather arranged on side of base cloth away from surface layer and polyurethane leather and reinforced cloth are bonded by glue.

ZHANG Y, ZHANG F, LI C, SUN L, GAO H

Temperature-controlled semi-rigid ankle protector used for heating and physical therapy, comprises ankle protecting main body comprising rigid part and elastic part, where rigid part is rigid base layer, and elastic part includes skin-friendly layer, temperature control layer and waterproof layer.

AN B, ZHU J, LI C, WANG S, TANG P, WEI M, XIN P, LI H

Printing box for large sheet-shaped automatic packaging line, has top part of graphene aqueous painting layer that is provided with printing ink pattern layer.

LI C, WANG Y

Needling graphene non-woven fabric for use in electric heating product, has graphene fiber conductive film whose bottom is fixedly connected with top of lower terylene fabric, where bottom of antibacterial layer is connected with comfortable layer.

LI C