Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517165 | Cleaner | Seungyeop Lee, Kietak Hyun, Changgun LEE, Junhyung Lim | 2022-12-06 |
| 11338240 | Particulate matter collecting apparatus | Joonseon Jeong, Kitae Park, Gihyun Song, Ikhyun An, Hyoungwoo Choi +2 more | 2022-05-24 |