Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12336640 | Armrest-foldable chair | Qinglei Kong | 2025-06-24 |
| D1067705 | Ergonomic chair | — | 2025-03-25 |
| D1067797 | Sitting posture warning device | — | 2025-03-25 |
| 12220065 | Folding chair | Qinglei Kong | 2025-02-11 |