| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | China | 3 | |
| #3 | Germany | 3 | |
| #4 | Republic of Korea | 3 | |
| #5 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Spectacles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pirinoli Walter | 15 |
| Publication | Filing date | Title |
|---|---|---|
| KR20130077770A | Spectacle frame with detachable arms | |
| DE102012110169A1 | Frame of eyeglass e.g. sunglass, has spring that includes leg which is supported on one of supporting surfaces of bearing element depending on pivotal position of temple arm | |
| DE102011086653A1 | Brillengestell | |
| FR2951286A1 | Spectacle frame |