| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Canada | 2 | |
| #4 | Australia | 1 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Machines | |
| #4 | Engines, pumps and turbines | |
| #5 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Special macromolecular compounds | |
| #3 | Unspecified technologies | |
| #4 | Pumps | |
| #5 | Separation | |
| #6 | Spectacles | |
| #7 | Producing goods from plastic | |
| #8 | Macromolecular compounds compositions | |
| #9 | Unspecified technologies | |
| #10 | Cyclically operating valves |
| # | Name | Total Patents |
|---|---|---|
| #1 | Foley William M Jr | 3 |
| #2 | Foley Jr William M | 2 |
| #3 | Foley William M | 2 |
| #4 | Solomon Donald F | 2 |
| #5 | Hartley Ezra Dale | 1 |
| #6 | Foley W M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1258343A | Alkylsilane contact lens and polymer | |
| US4507452A | Silicone hydride contact lens and polymer | |
| AU8338282A | Silicone methacrylate hydrogels for contact lenses | |
| WO8203397A1 | Silicone methacrylate hydrogels for contact lenses | |
| US4327202A | Styrene copolymer for contact lenses | |
| DE2907123A1 | DOUBLE PISTON PUMP | |
| US4252421A | Contact lenses with a colored central area |