Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529032 | Cleaner | Ingyu Yang, Kietak Hyun, Jinhyouk Shin, Soohan Eo | 2022-12-20 |
| 11523720 | Cleaner | Ingyu Yang, Kietak Hyun, Jinhyouk Shin, Soohan Eo | 2022-12-13 |
| 11382469 | Cleaner | Ingyu Yang, Kietak Hyun, Jinhyouk Shin, Soohan Eo | 2022-07-12 |
| 11375863 | Cleaner | Ingyu Yang, Kietak Hyun, Jinhyouk Shin, Soohan Eo | 2022-07-05 |
| 11357381 | Nozzle for cleaner | Moohyun Ko, Namil WOO | 2022-06-14 |
| 11272818 | Handheld cleaner | Ingyu Yang, Youngsoo Kim, Kyoungho Ryou, Jinhyouk Shin | 2022-03-15 |