| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Medical technology | |
| #3 | Audio-visual technology | |
| #4 | Packaging and shipping | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Casings and printed circuits | |
| #3 | Special electric heating or lighting | |
| #4 | Physical training equipment | |
| #5 | Electric motor controls | |
| #6 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Jae-Sang | 9 |
| #2 | Park Si-Myeong | 2 |
| #3 | Park Si-Beom | 2 |
| #4 | Ki Ho Youn | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2005027579A1 | Heater and the method for producing the same using pcb |