| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Japan | 2 | |
| #4 | Australia | 1 | |
| #5 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Computer technology | |
| #3 | Semiconductors | |
| #4 | Control | |
| #5 | Machines | |
| #6 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Park Jang-Ho | 13 |
| #2 | Park Jae-Kwan | 4 |
| #3 | Lim Nam-Su | 4 |
| #4 | Kwak Dong-Hwa | 4 |
| #5 | Jin So-Wi | 4 |
| #6 | Hwang Byung-Jun | 4 |
| Publication | Filing date | Title |
|---|---|---|
| JP2011167501A | Spine correcting wheel back device | |
| US2009302995A1 | Multi digital door |