Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318537 | Respiratory apparatus with noise-damping member | Haibin Yu, Zhenxiang Hu, Yu Lei | 2025-06-03 |
| 12280217 | Heater plate | Yu Lei, Haibin Yu, Zhenxiang Hu, Jun Zhao | 2025-04-22 |