Patents/Inventors

Kaifeng Li

ZhejiangCN3 patents

4 Patents

USD11180292026
Pet Feeder
0 cites
USD10781722025
Animal Feeding and Drinking Trough
0 cites
USD10781732025
Animal Feeding and Drinking Trough
0 cites
US116380902023
Loudspeaker System, Loudspeaker, and Loudspeaker Base
Tencent Technology (Shenzhen) Company Limited
0 cites