Contact lens
US12197047B2 · kind B2 · utility
0Cited by
45References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2020 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Oct 11, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C7/049
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed herein is a contact lens. Some disclosed embodiments comprise a lenticular aspect. In some instances the lenticular aspect varies in at least one of thickness, distance from the edge of the contact lens, or lenticular height along its length. In one aspect, a superior portion of the lenticular aspect attaches to an upper eyelid of a wearer by at least a portion of the lenticular aspect interacting with an upper tarsal plate of the upper eyelid of a wearer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.