| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Australia | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Finland | 1 | |
| #6 | Hungary | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | Norway | 1 | |
| #9 | Russian Federation | 1 | |
| #10 | Slovakia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Spectacles | |
| #2 | Optical systems | |
| #3 | Implantable devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fiala Werner J | 13 |
| Publication | Filing date | Title |
|---|---|---|
| WO2005001553A1 | Intra-ocular lens or contact lens exhibiting large depth of focus | |
| AU8799701A | Ophthalmic lens with surface structures |