Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12185898 | Nozzle for cleaner | Jinwoo Lee, Jonghyun Seo | 2025-01-07 |
| 11944257 | Nozzle for cleaner | Jinwoo Lee, Jonghyun Seo | 2024-04-02 |
| 11426041 | Nozzle for cleaner | Jinwoo Lee, Jonghyun Seo | 2022-08-30 |
CR
Chungjae Ryu
Overall (All Time): #1,310,452 of 4,157,543Top 35%
3
Patents All Time