| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | United States | 5 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Audio-visual technology | |
| #3 | Biotechnology | |
| #4 | Textiles and paper | |
| #5 | Pharmaceuticals | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Syringes | |
| #3 | Object sterilising | |
| #4 | Microorganisms | |
| #5 | Typewriters | |
| #6 | Casings and printed circuits | |
| #7 | Implantable devices | |
| #8 | Medical preparations | |
| #9 | Centrifuges | |
| #10 | Electrotherapy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Hee-Young | 17 |
| #2 | Yang Hyun-Jin | 1 |
| #3 | Lee Jun-Seok | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2503007A1 | Method for separating stem cells | |
| WO2008133361A1 | Ink jet printing apparatus | |
| US7037326B2 | Skin cooling device using thermoelectric element |