Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392513 | Hazardous gas purification device with built-in purification system | Yeon Kyun Kang, Sung Kwan Je, Jun Yeon Cho | 2025-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392513 | Hazardous gas purification device with built-in purification system | Yeon Kyun Kang, Sung Kwan Je, Jun Yeon Cho | 2025-08-19 |