Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091725 | Toy building block set | Yu Chen, Zhenxiang Yuan | 2025-09-02 |
| D1086301 | Set of building blocks | Qitong Jia, Yu Chen, Zhenxiang Yuan, Huafei Lin | 2025-07-29 |
| D1082957 | Toy train | Rixi Luo, Yu Chen, Zhenxiang Yuan, Qitong Jia | 2025-07-08 |
| D1081839 | Building block toy truck | Yu Chen, Huafei Lin, Yida Liu | 2025-07-01 |
| D1069930 | Set of building blocks | Huafei Lin, Jinying Zhou | 2025-04-08 |