| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 12 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Basic materials chemistry | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Fuels | |
| #3 | Reduction of greenhouse gas emissions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cho Hyun Do | 12 |
| Publication | Filing date | Title |
|---|---|---|
| KR101460645B1 | A gridiron for a roast | |
| KR20110050887A | The solid fuel for smoked meat and the making method thereof | |
| KR20090028748A | A barbecue device | |
| KR20090095425A | A solid fuel manufacturing method use charcoal powder | |
| KR20090095426A | A manufacturing method of charcoal | |
| KR20080030969A | Roaster | |
| KR20080030968A | Roaster | |
| KR20080030970A | Roaster | |
| KR100865450B1 | A roaster | |
| KR20060110252A | A portable roaster of folding type | |
| KR20050053554A | A roaster | |
| KR20040101103A | The manufacturing method of a solid fuel |