Patents/Inventors

Guanzheng Zheng

ShenzhenCN18 patents

10 Patents

US126013582026
Neck Fan
Shenzhen Jisu Technology Co., Ltd.
0 cites
USD11160672026
Handheld Fan
SHENZHEN JISU TECHNOLOGY CO., Ltd
0 cites
USD11142342026
Handheld Fan
SHENZHEN JISU TECHNOLOGY CO., Ltd
0 cites
US124868522025
Centrifugal Fan, Neck Fan, and Vortex Shell Assembly
SHENZHEN JISU TECHNOLOGY CO., Ltd
0 cites
US124805082025
Centrifugal Fan, Neck Fan, and Vortex Shell Assembly
Shenzhen Jisu Technology Co., Ltd.
0 cites
US124805092025
Neck Fan
Shenzhen Jisu Technology Co., Ltd.
0 cites
USD10752782025
Umbrella Handle Assembly
Shenzhen Jisu Technology Co., Ltd
0 cites
USD09993602023
Portable Fan
SHENZHEN JISU TECHNOLOGY CO., Ltd
0 cites
USD09993612023
Portable Fan
SHENZHEN JISU TECHNOLOGY CO., Ltd
0 cites
US117540802023
Neck Fan
SHENZHEN JISU TECHNOLOGY CO., Ltd
0 cites