Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D871571 | Oral device for negative pressure device for treating sleep disorder | Chung-Chu Chen | 2019-12-31 |
| 10166140 | Liquid container and absorbent insert for oral negative-pressure therapy system | Chung-Chu Chen, Chen-Ning Huang, Tung-Ming Yu, Chih Jung Lee, Chin-Jen Lin +1 more | 2019-01-01 |