Contact lenses with improved movement
US8801176B2 · kind B2 · utility
21Cited by
22References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2011 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | Apr 1, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C7/049
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Contact lenses have design features to enhance translational properties such as dimples and coating treatments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.