| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Mexico | 1 | |
| #8 | New Zealand | 1 | |
| #9 | Taiwan | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Spectacles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Ji Woong | 10 |
| #2 | Hirschman Jason | 10 |
| #3 | Shin Chul Woo | 8 |
| #4 | Kang Chang Wan | 7 |
| #5 | Hirschman Richard | 3 |
| #6 | Kang Chang Wang | 1 |
| #7 | Kang Chang-Wan | 1 |
| #8 | Kang C W | 1 |
| #9 | Sim Jae Bong | 1 |
| #10 | Kim Ji-Woong | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6227666B1 | Eyeglass frame with breakaway fastening member and method of inserting a lens in the frame | |
| US6293673B1 | Pull-down member for an eyeglass frame with improved coupling pin | |
| US6217169B1 | Rimless or semi-rimless safety eyeglasses | |
| US6099119A | Eyeglasses including threading means and mechanically bonded means | |
| US5793463A | Universal attachment with moveable sideshields for eyeglasses |