| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Semiconductor devices | |
| #2 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Byoung-Choo | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2007281386A1 | Method for manufacturing an organic semiconductor device that utilizes ionic salt |