国家/地区 中国（15） 韩国（2）
IPC部 A（19）
IPC大类 A47（19）
IPC小类 A47J（6） C09D（6） A47B（5）
A47G（4） C01B（4） C08K（4）
H05B（4） A47K（3） B05D（3）
C08G（3） C08L（3） A47C（2）
A61L（2） C03C（2） C08J（2）
IPC C08K003/04（4） A47J036/02（3） C09D011/102（3）
C09D011/103（3） C09D011/105（3） C09D011/107（3）
C09D011/52（3） H05B003/14（3） A47B013/12（2）
A47B031/02（2） A47C027/15（2） A47C031/00（2）
A47K013/30（2） A61L002/08（2） B05D005/08（2）
发明人 LIU Q（5） CAO D（4） LI M（4）
LI Z（4） MA Y（4） WU L（4）
YE D（4） ZENG C（4） WANG S（2）
ZHANG L（2）
公开年 2021（19）
申请年 2020（19）
专利权人 GUANGDONG KO.（4）

Water circulating heat preservation bathtub, has cylinder body whose outer wall is coated with waterproof coating and graphene heating coating, and temperature control device for adjusting heating temperature of graphene heating coating.

LEI Z

Kitchen cutting board useful for preventing occurrence of scratches from repeated impacts of blade used in homes i.e. wood comprises e.g. silicon film stacked on upper surface of polycarbonate, and graphene film stacked on upper surface.

AN M H

Manufacturing graphene compound sponge comprises e.g. providing graphene polyurethane sponge substrate, providing insulating electromagnetic paste, and using insulating electromagnetic paste to impregnate second part and third part.

WANG B

Ultra-thin wear-resistant non-stick coating used for baking mold surface, comprises silicon carbide porous ceramic foam, carborundum, polycaprolactone-polycarbonate-graphene copolymer, mica powder, dispersant, PTFE, and polyethylene glycol.

WU G

Graphene anti-fog defrosting mirror, has connecting wire electrically connected between electrode sheet and graphene heat conducting layer, and bottom frame whose bottom part is provided with temperature control switch that is connected with layer.

WANG J, LIU C, WEI P, ZHANG C

Mattress comprises mattress substrate, primer layer positioned on mattress substrate formed by applying a primer composition including polyurethane acrylate oligomer, and acrylic monomer, and coating layer positioned on primer layer.

LIM J

Low-temperature resistant memory cotton useful in production and processing of pillows, comprises e.g. polyether polyol, modified diphenylmethane diisocyanate, catalyst, opening agent, foam stabilizer, water and carbon fiber powder.

WANG L, WANG S, SONG Q, CHEN H, ZHANG L

Porous titanium carbide MXene/reduced graphene oxide-based heating table comprises transparent table top and table legs for supporting transparent table top and electric heating plate parallel to transparent table.

WU L, CAO D, MA Y, YE D, LI M, LI Z, ZENG C, LIU Q

Tray for galley trolley for aircraft, has body which describes sealed volume, in which sealed volume has phase change material, engagement unit which releasably engages trolley, phase change material which has phase change temperature.

LATCHAM D

Solid wood plate used for purifying formaldehyde in air, comprises core plate and adsorption layer mounted on two side surfaces of core plate, where adsorption layer comprises environmentally-friendly filler and glycine.

TONG Y