Patents/Inventors

Kexian Liu

ZhongshanCN7 patents

7 Patents

US124986322025
Ambient Image Projection Device
ZHONGSHAN BO LONG ELECTRONIC TECHNOLOGY CO., Ltd.
0 cites
USD10620272025
Lamp Shade
Zhongshan BO LONG Electronic Technology Co., Ltd.
0 cites
USD10359762024
Projector Lamp
Zhongshan BO LONG Electronic Technology Co., Ltd.
0 cites
USD10212152024
Projection Lamp
0 cites
USD10037432023
Laser Level
0 cites
US117622662023
Interference Lens and Projection Ambient Lamp
Zhongshan BO LONG Electronic Technology Co., Ltd.
0 cites
USD09828002023
Sky Projection Lamp
0 cites