| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 22 | |
| #2 | Canada | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Electrical machinery and energy | |
| #3 | Machines | |
| #4 | Computer technology | |
| #5 | Audio-visual technology | |
| #6 | Semiconductors | |
| #7 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Woojin | 25 |
| #2 | Chamorro Andres | 10 |
| #3 | Ross Richard | 4 |
| #4 | Fortier Richard C | 3 |
| #5 | Hollenbeck James C | 3 |
| #6 | Cerier Jeffrey C | 3 |
| #7 | Lee Jiho | 2 |
| #8 | Guiles Marvin A | 2 |
| #9 | Lee Woojoong | 2 |
| #10 | Mo Chanyong | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2009299344A1 | Surgical instrument guide device | |
| US2009171147A1 | Surgical instrument | |
| US2009069842A1 | Surgical instrument | |
| US2008294191A1 | Surgical instrument | |
| US2007276430A1 | Surgical instrument | |
| US7147650B2 | Surgical instrument |