Patents/Inventors

Jungang Liu

TianjinCN3 patents

3 Patents

USD11148662026
Smart Pan-tilt Camera
Tianjin Hualai Technology Co., Ltd.
0 cites
US121936242025
Autonomous Cleaning Device
Beijing Roborock Technology Co., Ltd.
0 cites
US116122952023
Autonomous Cleaning Device
BEIJING ROBOROCK TECHNOLOGY CO., Ltd.
0 cites