| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | China | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Japan | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Spectacles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Steele Trevor | 12 |
| #2 | Mcloughlin Hugh | 11 |
| #3 | Payne Derek | 8 |
| #4 | Mccartney James | 3 |
| #5 | Mccollum Patrick | 3 |
| #6 | Foster George | 3 |
| #7 | Whale Andrew | 1 |
| #8 | Pena D | 1 |
| #9 | Mcloughlin Huch | 1 |
| #10 | Mclaughlin H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2942658A1 | Progressive lens optical design determining system | |
| US2010245762A1 | Opthalmic lenses having reduced base out prism | |
| JP2009048218A | Progressive reflective power lens | |
| AU2002307854A1 | Progressive addition power lens |