Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464377 | Vacuum cleaner | Seokman HONG, Kihwan KWON, Dongwoo HA, Taegwang KIM | 2022-10-11 |
| 11353268 | Plate type heat exchanger | Eungyul Lee, Hanchoon Lee | 2022-06-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464377 | Vacuum cleaner | Seokman HONG, Kihwan KWON, Dongwoo HA, Taegwang KIM | 2022-10-11 |
| 11353268 | Plate type heat exchanger | Eungyul Lee, Hanchoon Lee | 2022-06-07 |