| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | United States | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Sawing | |
| #2 | Punching metal | |
| #3 | Unspecified technologies | |
| #4 | Perforating | |
| #5 | Metal-working |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Hong-Soon | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US7037054B2 | Apparatus for forming groove used in cutting blade | |
| EP1236528A1 | Cutting device for forming cutting blade for prints | |
| EP1102648A1 | Device for forming cutting blade for prints |