Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403390 | Jigsaw puzzle table | Xiaoling Che, Jinyan Duan | 2025-09-02 |
| D1088667 | Puzzle table | Xiaoling Che | 2025-08-19 |
| 12383818 | Puzzle platform | Xiaoling Che | 2025-08-12 |
| D1077926 | Puzzle table | Xiaoling Che, Jinyan Duan | 2025-06-03 |
| D1075934 | Puzzle table | Xiaoling Che, Jinyan Duan | 2025-05-20 |
| D1074825 | Puzzle table | Xiaoling Che, Jinyan Duan | 2025-05-13 |
| 12274356 | Jigsaw puzzle table | Xiaoling Che, Jinyan Duan | 2025-04-15 |
| 12226708 | Jigsaw puzzle table | Xiaoling Che, Jinyan Duan | 2025-02-18 |
| D1058682 | Puzzle table | Xiaoling Che, Jinyan Duan | 2025-01-21 |
| 12053709 | Puzzle platform | Xiaoling Che | 2024-08-06 |
| D1026104 | Puzzle board | Xiaoling Che | 2024-05-07 |
| D1004709 | Puzzle table | — | 2023-11-14 |