Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311103 | Portable oscillator of positive expiratory pressure having capability for oscillating indication | Xu Wang, I-Chen Tsai | 2025-05-27 |
| 11464936 | Auto feed humidification chamber with improved structure | Xu Wang, I-Chen Tsai | 2022-10-11 |
| 11413419 | Nasal cannula having sliding track mechanism | Xu Wang | 2022-08-16 |
| 10661044 | Humidification chamber having suspension type float | Xu Wang, I-Chen Tsai | 2020-05-26 |
| 10646681 | Bubble continuous positive airway pressure device | — | 2020-05-12 |
| 10188175 | Buckle assembly and respiratory mask including the same | — | 2019-01-29 |
| 9765928 | Pressure regulating oxygen bottle | — | 2017-09-19 |