Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419420 | Sofa | Yiqun Chen, Yimeng Li, Zijian Zhang | 2025-09-23 |
| D1074261 | Mattress | — | 2025-05-13 |
| D831382 | Foam mattress | — | 2018-10-23 |
| 9949573 | Three-layer three-zone memory foam mattress | — | 2018-04-24 |