国家/地区 中国（31）
IPC部 A（11） B（9） C（7）
D（4） G（4） F（2）
H（2）
IPC大类 C01（4） A41（3） A45（3）
A61（3） B65（3） D01（3）
G01（3） A47（2） B01（2）
B23（2） C02（2） C23（2）
D04（2） D06（2）
IPC小类 C01B（4） A41D（3） A45D（3）
D01F（3） G01N（3） A47C（2）
A61L（2） B01D（2） B23K（2）
C02F（2） C23C（2） D04H（2）
IPC D01F001/10（3） A41D013/005（2） A41D027/00（2）
A45D002/36（2） A47C021/04（2） C01B032/186（2）
C01B032/198（2） C02F009/08（2） C23C014/20（2）
C23C014/24（2） C23C016/26（2） G01N021/65（2）
发明人 CHENG J（31）
公开年 2020（31）
申请年 2020（19）  2019（10）  2018（2） 
专利权人 QINGDAO QING.（5） FUJIAN TIANS.（3） ZHONGSHAN XI.（3） FOSHAN QIONG.（2）
HENAN ACAD A.（2） KUANGDA FIBE.（2） KUANGDA TECH.（2） SHENZHEN HUA.（2）
SUZHOU TANFE.（2） UNIV SHAOGUA.（2） UNIV YANGZHO.（2）

Graphene sewage purifying pipeline comprises a pipe body, where two ends of the pipe body are respectively provided with an external thread and an internal thread, and the pipe body is provided with an inner pipe.

CHENG J, YAN H, LI H

Graphene heating clothes, have lead connected with female head of magnetic joint, where female head is connected with male head that is connected with USB interface through data line and data line extends out from pocket.

CHENG J, YAN H, LI H

Graphene flexible electric heating film attaching device, has transmission rod whose bottom part is fixed with structural frame through bolt, where inner bottom part of structure frame is installed with film pressing roller through bearing.

CHENG J

Graphene water heating mattress with good damping and buffering function comprises cotton hemp bottom cloth, elastic pad and functional lining, where top of cotton hemp bottom cloth is sewed with heat insulating pad and top part of heat insulating pad.

CHENG J

Graphene water heating mattress, has elastic steel wire net arranged between lower fixing layer and upper fixing layer, and supporting layer provided with upper layer of skid-proof cloth and lower layer of hard cotton.

CHENG J

Graphene flexible electrothermal film fast sealing device, has layering mechanism located on left side of lower heating device, linear guide rail fixed on working table, and clamping mechanism installed on linear guide rail.

CHENG J

Graphene flexible electric heating film fast welding tool has pressing surface that is located at one end of lower pressing block, and upper pressing block whose one side bottom end is hinged with lower pressing block.

CHENG J

Preparing silver triangular ring nanoparticle array/single layer graphene film composite material comprises e.g. CVD growing of single-layer graphene film on copper foil; preparing single-layer PS ball colloidal film on glass slide;.

HE H, CHENG J, FAN L, YANG J, ZENG X

Preparing silver triangular nanoparticle array/single layer graphene film composite material by transferring single-layer polystyrene ball colloidal film to copper foil on which graphene film is grown, and then depositing silver on foil.

HE H, CHENG J, FAN L, YANG J, ZENG X

Multi-scene fluorinated graphene mask for preventing new coronavirus comprises mask body with multilayer structure, mask body provided with nose bridge and ear hook.

CHENG J, WAN W