Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11191415 | Nozzle for cleaner | Hyeri Kwon, Sungjun Kim, Youngsoo Kim, Jinho Kim, Kyoungho Ryou +2 more | 2021-12-07 |
| 11191410 | Cleaner | Namil WOO, Daeho CHANG | 2021-12-07 |
| 11154172 | Nozzle for cleaner | Jinho Kim, Hyeri Kwon, Sungjun Kim, Kyoungho Ryou, Jungwan Ryu +2 more | 2021-10-26 |
| 11125447 | Cooking apparatus | Hyunwoo Park, Daebong Yang | 2021-09-21 |
| 11096536 | Nozzle for cleaner | Hyeri Kwon, Sungjun Kim, Jinho Kim, Kyoungho Ryou, Jungwan Ryu +2 more | 2021-08-24 |
| 11058278 | Nozzle for cleaner | Jinhyouk Shin, Jinho Kim, Hyeri Kwon, Sungjun Kim, Kyoungho Ryou +2 more | 2021-07-13 |
| 10925454 | Vacuum cleaner | Moohyun Ko, Jungwan Ryu, Daeho CHANG | 2021-02-23 |