Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232685 | Cleaner | Kietak Hyun, Soohan Eo, Inkyu HWANG, Jungmin Ko | 2025-02-25 |
| 12082765 | Vacuum cleaner | Youngjoo Lee, Jungmin Ko, Soohan Eo, Kietak Hyun, Inkyu HWANG +1 more | 2024-09-10 |
| 11540682 | Cleaner | Kietak Hyun, Sangchul Lee | 2023-01-03 |
| 11523721 | Vacuum cleaner | Youngjoo Lee, Jungmin Ko, Soohan Eo, Kietak Hyun, Inkyu HWANG +1 more | 2022-12-13 |
| 11419469 | Cleaner | Kietak Hyun, Soohan Eo, Sangchul Lee, Inkyu HWANG | 2022-08-23 |
| 11344168 | Cleaning appliance | Kietak Hyun, Sangchul Lee | 2022-05-31 |
| 11191404 | Cleaner | Kietak Hyun, Sangchul Lee | 2021-12-07 |