Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11406783 | Nasal breathing apparatus and method for high-flow therapy and non-invasive ventilation | — | 2022-08-09 |
| 11163237 | Method for figure correction of optical element by reactive ion etching | Zhiwei Li, Bin Fan, Jiang Bian, Shibin WU, Junfeng Du | 2021-11-02 |
| 10695517 | Nasal breathing apparatus and method with multifunction | — | 2020-06-30 |
| 10314999 | Nasal breathing apparatus and method for high-flow therapy and non-invasive ventilation | — | 2019-06-11 |
| 9827392 | Nasal breathing apparatus and method with multifunction | — | 2017-11-28 |