Myopia controlling ophthalmic lenses
US10928654B2 · kind B2 · utility
0Cited by
20References
7Claims
0Family size
Assignee
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Key dates
| Filing date | May 30, 2018 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Jul 3, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C2202/24
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Lenses are designed using the corneal topography or wavefront measurements of the eye derived by subtracting the optical power of the eye after orthokeratology treatment from the optical power before orthokeratology treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.