Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345443 | Air purifier and air purifying method | Joonseon Jeong, Ikhyun An, Dongwook Kim, Jinkyu Kang, Hyun Chul Lee +1 more | 2025-07-01 |
| 12105000 | Fine dust measurement module and fine dust measurement device | Ilhwan Kim, Gibong SUNG, Seokwhan Chung | 2024-10-01 |
| 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 |
| 11160428 | Cleaner | Sangchul Lee, Changgun LEE, Kietak Hyun, Sanghee Woo, Seungyoon Noh | 2021-11-02 |