Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059002 | Pivoting gas/liquid dissolution device | Jang Kyu Kim, Hyeong Seok Lee, Jae Gwan Jang | 2021-07-13 |
| 7521815 | Micro power generating device | Yong Bok Lee, Seung-Jong Kim, Chang-Ho Kim | 2009-04-21 |