Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086301 | Set of building blocks | Yu Zhu, Yu Chen, Zhenxiang Yuan, Huafei Lin | 2025-07-29 |
| D1082957 | Toy train | Rixi Luo, Yu Chen, Zhenxiang Yuan, Yu Zhu | 2025-07-08 |
| D1036568 | Building block toy | Huafei Lin, Xiaocui Luo, Zhenxiang Yuan, Xiaoxin Huang | 2024-07-23 |