Ophthalmic apparatus with corrective meridians having extended tolerance band by modifying refractive powers in uniform meridian distribution
US-2020409178-A1 · Dec 31, 2020 · US
Optical elements and systems for visual disorders other than refractive errors, low vision
Optical elements and systems for visual disorders other than refractive errors, low vision · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02C2202/10 |
| Official title | Optical elements and systems for visual disorders other than refractive errors, low vision |
| Display label | Optical elements and systems for visual disorders other than refractive errors, low vision |
| Total patents | 116 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 14 |
| 2018 | 12 |
| 2019 | 11 |
| 2020 | 16 |
| 2021 | 17 |
| 2022 | 10 |
| 2023 | 9 |
| 2024 | 9 |
| 2025 | 8 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Headgear providing inductive coupling to a contact lens, with controller
US-10845621-B1 · Nov 24, 2020 · US
Method and apparatus for managing photophobia and migraine photophobia
US-10806890-B2 · Oct 20, 2020 · US
Optical device for facilitating reading
US-2020310141-A1 · Oct 1, 2020 · US
Ophthalmic apparatus with corrective meridians having extended tolerance band with freeform refractive surfaces
US-2020285075-A1 · Sep 10, 2020 · US
Apparatuses and methods for blue-cut lenses
US-10768448-B2 · Sep 8, 2020 · US
Ophthalmic apparatus with corrective meridians having extended tolerance band
US-2020268506-A1 · Aug 27, 2020 · US
Ophthalmic apparatus with corrective meridians having extended tolerance band
US-2020271958-A1 · Aug 27, 2020 · US
Ophthalmic apparatus with corrective meridians having extended tolerance band by modifying refractive powers in uniform meridian distribution
US-10712589-B2 · Jul 14, 2020 · US
Wavefront generation for ophthalmic applications
US-10694936-B2 · Jun 30, 2020 · US
Ophthalmic apparatus with corrective meridians having extended tolerance band with freeform refractive surfaces
US-10670885-B2 · Jun 2, 2020 · US
Substrate-guide optical device
US-10649214-B2 · May 12, 2020 · US
Ophthalmic apparatus with corrective meridians having extended tolerance band
US-10646329-B2 · May 12, 2020 · US
Ophthalmic apparatus with corrective meridians having extended tolerance band
US-10649234-B2 · May 12, 2020 · US
Method and Apparatus for Managing Photophobia and Migraine Photophobia
US-2020114117-A1 · Apr 16, 2020 · US
Micro fenestrated contact lens
US-10551635-B2 · Feb 4, 2020 · US
Epoxy Functional Composition Protecting Dyes from Photo-Degradation and Cured Coatings Prepared Therefrom
US-2019375948-A1 · Dec 12, 2019 · US
Apparatuses and methods for blue-cut lenses
US-2019346695-A1 · Nov 14, 2019 · US
Optical article with blue cut, high uv cut and high clarity
US-2019346694-A1 · Nov 14, 2019 · US
Compensating visual impairment by using an eye-mounted display
US-10459255-B2 · Oct 29, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02C2202/10?
- CPC G02C2202/10 is the Cooperative Patent Classification code for “Optical elements and systems for visual disorders other than refractive errors, low vision.”
- How many patents are filed under CPC G02C2202/10 (Optical elements and systems for visual disorders other than refractive errors, low vision)?
- Our database includes 116 publications tagged with this CPC code.
- Is patent activity under CPC G02C2202/10 growing?
- Publication counts under this code: 9 in 2024 vs 8 in 2025 (latest complete years).