| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | China | 2 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Seo Wol Shik | 9 |
| #2 | Seo Gyung Chan | 4 |
| #3 | Seo Wol-Shik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021054665A1 | Cooking container lid having auxiliary lid | |
| WO2020235925A1 | Cookware having stirring function | |
| KR102149183B1 | A cooking vessel having a stirring function | |
| KR101396597B1 | Locking handle for vacuum cooker | |
| KR101396596B1 | Cooking vessel for preventing overflow | |
| KR101117219B1 | A lid for cooking receptacle | |
| KR100988212B1 | The check valve for cooking pan which has a vacuum function |