Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1080815 | Drain stopper | — | 2025-06-24 |
| 12282745 | Intelligent question answering method, apparatus, and device, and computer-readable storage medium | Yuyao Tang, Ninghua Wang, He Liu | 2025-04-22 |