Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11311692 | Negative-pressure oral apparatus and method for maintaining negative oral pressure and collecting liquid | Chung-Chu Chen | 2022-04-26 |
| 10080855 | Negative-pressure oral apparatus and method for maintaining negative oral pressure and collecting liquid | Chung-Chu Chen | 2018-09-25 |
| 9831625 | Motor generator | Jwu-Sheng Hu | 2017-11-28 |
| 9339620 | Negative-pressure oral apparatus and method for maintaining negative oral pressure and collecting liquid | Chung-Chu Chen | 2016-05-17 |
| 8360274 | Negative pressure type medication delivering device and medication dispensing device and system using the same | Chung-Chu Chen | 2013-01-29 |
| 8215929 | Detachable pump and the negative pressure wound therapy system using the same | Nan-Kuang Yao | 2012-07-10 |
| 7918791 | Optical scanning probe | Chih Wei Lu, Chia-Wei Sun, Gwo-Bin Lee | 2011-04-05 |
| 7394216 | Automatic anti-trap device | Yu-Chia Hsu, Ming Yeh, Yuan-Ying Yu | 2008-07-01 |