Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1094693 | Nasal mask | Mingzhao Zhou, Zhi Zhuang | 2025-09-23 |
| D1090819 | Frame for respiratory mask | Erliang Li, Peng Zhu, Mingzhao Zhou, Zhi Zhuang | 2025-08-26 |
| D1089628 | Cushion for respiratory mask | Erliang Li, Peng Zhu, Mingzhao Zhou, Zhi Zhuang | 2025-08-19 |
| 12296098 | Liner for breathing mask, breathing mask, and ventilation treatment device | Mingzhao Zhou, Zhi Zhuang | 2025-05-13 |
| D1071350 | Headgear for a nasal mask | Mingzhao Zhou, Zhi Zhuang | 2025-04-15 |
| 12217585 | Aspirated smoke fire detector, fire protection system, airflow detection circuit and method | Xuemei Jiang | 2025-02-04 |