| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | China | 4 | |
| #3 | Canada | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | Australia | 2 | |
| #7 | Hong Kong | 2 | |
| #8 | Republic of Korea | 2 | |
| #9 | Taiwan | 2 | |
| #10 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Yong Woo | 25 |
| #2 | Woo Kim Yong | 4 |
| #3 | Kim Yong-Woo | 2 |
| #4 | Yong-Woo Kim | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009036279A1 | Recoil shock absorber | |
| US2007173388A1 | Bracket release handle | |
| US2007123399A1 | Golf swing exerciser | |
| US2007066458A1 | Backswing release handle | |
| US2007066456A1 | Exercise extension handle | |
| US7037246B2 | Spring pack | |
| US7153245B2 | Golf exerciser | |
| US6537184B2 | Swing exerciser |