Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420175 | Movable puzzle platform | Jinyan Duan | 2025-09-23 |
| 12420174 | Rotating device and jigsaw puzzle board | Meng Zhang | 2025-09-23 |
| D1093495 | Puzzle board | — | 2025-09-16 |
| D1093494 | Puzzle table | Meng Zhang | 2025-09-16 |
| 12403390 | Jigsaw puzzle table | Xiaoyi Che, Jinyan Duan | 2025-09-02 |
| D1088667 | Puzzle table | Xiaoyi Che | 2025-08-19 |
| 12383818 | Puzzle platform | Xiaoyi Che | 2025-08-12 |
| 12377343 | Puzzle platform | Meng Zhang | 2025-08-05 |
| D1082941 | Puzzle board | — | 2025-07-08 |
| D1081810 | Puzzle table | Meng Zhang, Jinyan Duan | 2025-07-01 |
| 12330073 | Movable puzzle platform | — | 2025-06-17 |
| D1079827 | Puzzle board | Jinyan Duan | 2025-06-17 |
| D1077926 | Puzzle table | Xiaoyi Che, Jinyan Duan | 2025-06-03 |
| D1075934 | Puzzle table | Xiaoyi Che, Jinyan Duan | 2025-05-20 |
| D1074825 | Puzzle table | Xiaoyi Che, Jinyan Duan | 2025-05-13 |
| D1073814 | Puzzle board | Jinyan Duan | 2025-05-06 |
| 12274356 | Jigsaw puzzle table | Xiaoyi Che, Jinyan Duan | 2025-04-15 |
| 12239914 | Puzzle platform | — | 2025-03-04 |
| 12226708 | Jigsaw puzzle table | Xiaoyi Che, Jinyan Duan | 2025-02-18 |
| 12220648 | Movable puzzle platform | Jinyan Duan | 2025-02-11 |
| D1060511 | Puzzle table | Meng Zhang, Jinyan Duan | 2025-02-04 |
| D1058682 | Puzzle table | Xiaoyi Che, Jinyan Duan | 2025-01-21 |
| 12196358 | Rotating assembly | Jinyan Duan | 2025-01-14 |
| 12186676 | Movable puzzle platform | — | 2025-01-07 |