| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 6 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | United States | 5 | |
| #4 | Australia | 4 | |
| #5 | China | 4 | |
| #6 | Israel | 3 | |
| #7 | Taiwan | 3 | |
| #8 | WIPO (World Intellectual Property Organization) | 3 | |
| #9 | Canada | 2 | |
| #10 | Mexico | 2 | |
| #11 | Brazil | 1 | |
| #12 | Hong Kong | 1 | |
| #13 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Optics | |
| #3 | Furniture and games | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Spectacles | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Special furniture | |
| #5 | Travel equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dietz Dan L | 25 |
| #2 | Jongebloed James T | 6 |
| #3 | Smith Gerardus | 4 |
| #4 | Dewey James D | 1 |
| #5 | Baker Scott K | 1 |
| #6 | Jongebloed James T Jr | 1 |
| #7 | Louwagie Dominic J | 1 |
| #8 | Dan L Dietz | 1 |
| #9 | Gerardus Dietz Dan L Smith | 1 |
| #10 | Jongebloed Jr James T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN101534680A | Magnetic eyeglass holder | |
| US2008105798A1 | Magnetic eyeglass holder | |
| KR20120086749A | Removable eyeglasses clasp | |
| CN101014896A | Magnetic eyeglass holder | |
| TWI352834B | Multiple piece eyeglasses temple tip | |
| US2005248716A1 | Multiple piece eyeglasses temple tip | |
| MXPA05005374A | Offset clasp for eyeglasses. | |
| IL162122D0 | Clasp for eyeglasses |