Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1021293 | Smart cat litter box | Jian Ban, Zihao Wu, Yonghui Wang, Yunyun Mao | 2024-04-02 |
| 11793154 | Automatic trash bag sealing device in an automatic cat litter box and automatic cat litter box | Jian Ban, Zihao Wu, Yonghui Wang, Yunyun Mao | 2023-10-24 |