Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086301 | Set of building blocks | Qitong Jia, Yu Zhu, Yu Chen, Zhenxiang Yuan | 2025-07-29 |
| D1081839 | Building block toy truck | Yu Chen, Yu Zhu, Yida Liu | 2025-07-01 |
| D1069930 | Set of building blocks | Yu Zhu, Jinying Zhou | 2025-04-08 |
| D1036568 | Building block toy | Qitong Jia, Xiaocui Luo, Zhenxiang Yuan, Xiaoxin Huang | 2024-07-23 |
| D1022062 | Building block toy | Zhenxiang Yuan, Xiaocui Luo | 2024-04-09 |
| D1022061 | Building block toy | Zhenxiang Yuan, Xiaocui Luo | 2024-04-09 |
| D1006127 | Building block toy | Zhenxiang Yuan, Xiaocui Luo | 2023-11-28 |