Progressive power intraocular lens, and methods of use and manufacture
US-2017245986-A1 · Aug 31, 2017 · US
Physics
Physics · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02C7/044 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 378 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 26 |
| 2017 | 40 |
| 2018 | 23 |
| 2019 | 31 |
| 2020 | 26 |
| 2021 | 45 |
| 2022 | 32 |
| 2023 | 33 |
| 2024 | 39 |
| 2025 | 52 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Diffractive multi-focal lens and method for manufacturing diffractive multi-focal lens
US-2017227789-A1 · Aug 10, 2017 · US
Methods and apparatus for an ophthalmic lens with functional insert layers
US-9703120-B2 · Jul 11, 2017 · US
High plus treatment zone lens design and method for preventing and/or slowing myopia progression
US-2017192252-A1 · Jul 6, 2017 · US
Pupil size-independent lens design and method for preventing and/or slowing myopia progression
US-9625739-B2 · Apr 18, 2017 · US
Contact lens having myopia progression suppression capability, and contact lens set having myopia progression suppression capability
US-9594258-B2 · Mar 14, 2017 · US
Diffraction-type multifocal ophthalmic lens and manufacturing method thereof
US-9563070-B2 · Feb 7, 2017 · US
Contact lens for myopia progression suppression, and designing method and manufacturing method thereof
US-2016370602-A1 · Dec 22, 2016 · US
Diffractive trifocal lens
US-2016341978-A1 · Nov 24, 2016 · US
Contact lenses for myopic eyes and methods of treating myopia
US-9500881-B2 · Nov 22, 2016 · US
Presbyopia lens with pupil size correction based on level of refractive error
US-9500880-B2 · Nov 22, 2016 · US
Cast molding toric contact lenses
US-2016334641-A1 · Nov 17, 2016 · US
Multi-ring lens, systems and methods for extended depth of focus
US-2016320633-A1 · Nov 3, 2016 · US
Toric intraocular lens with modified power characteristics
US-9456894-B2 · Oct 4, 2016 · US
Lens design and method for minimizing visual acuity variation experienced by myopia progressors
US-9417463-B2 · Aug 16, 2016 · US
Multifocal diffractive ophthalmic lens using suppressed diffractive order
US-2016220352-A1 · Aug 4, 2016 · US
Eye lens having a toric refractive surface profile and a surface structure that is stepped in a radial direction
US-2016157997-A1 · Jun 9, 2016 · US
Presbyopia contact lens set
US-2016161763-A1 · Jun 9, 2016 · US
Anti myopia lens
US-9360683-B2 · Jun 7, 2016 · US
Multifocal diffractive ophthalmic lens using suppressed diffractive order
US-9335564-B2 · May 10, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02C7/044?
- CPC G02C7/044 is the Cooperative Patent Classification code for “Physics.”
- How many patents are filed under CPC G02C7/044 (Physics)?
- Our database includes 378 publications tagged with this CPC code.
- Is patent activity under CPC G02C7/044 growing?
- Publication counts under this code: 39 in 2024 vs 52 in 2025 (latest complete years).