Patents/Inventors

Heng Zhu

HuanggangCN2 patents

3 Patents

USD11043752025
Cat Litter Scoop
Yiwu Jiangguai Technology Co., Ltd.
0 cites
US120477362024
Speaker Cover Enabling Directivity Control of Soundwave Radiation
0 cites
USD10201332024
Brush for Animals
0 cites