Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12268820 | Non-hysteretic oxygen supply respirator system | Zhe Liu, Lei Zhou, Qichang Zheng, Jinping Su, Zaixin Yuan | 2025-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12268820 | Non-hysteretic oxygen supply respirator system | Zhe Liu, Lei Zhou, Qichang Zheng, Jinping Su, Zaixin Yuan | 2025-04-08 |