Patents/Inventors

Chunhui Chang

HefeiCN4 patents

4 Patents

USD11066092025
Smart Cat Litter Box
Hefei Jiqu Network Technology Co., Ltd.
0 cites
USD10960162025
Smart Cat Litter Box
Hefei Jiqu Network Technology Co., Ltd.
0 cites
USD10845512025
Cat Litter Box
Hefei Jiqu Network Technology Co., Ltd.
0 cites
USD10139792024
Cat Litter Box
HEFEI JIQU NETWORK TECHNOLOGY CO., Ltd.
0 cites