Methods and apparatus for biomedical devices with customized appearance
US-10466506-B2 · Nov 5, 2019 · US
Contact lenses having an iris pattern
Contact lenses having an iris pattern · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02C7/046 |
| Official title | {Contact lenses having an iris pattern} |
| Display label | Contact lenses having an iris pattern |
| Total patents | 137 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 10 |
| 2017 | 18 |
| 2018 | 13 |
| 2019 | 6 |
| 2020 | 13 |
| 2021 | 15 |
| 2022 | 12 |
| 2023 | 16 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for measuring a subject's eye movement and scleral contact lens
US-2019274543-A1 · Sep 12, 2019 · US
Curable colored inks for making colored silicone hydrogel lenses
US-10364365-B2 · Jul 30, 2019 · US
Photochromic composition, photochromic ophthalmic lens, and method for making photochromic ophthalmic lens
US-2019064548-A1 · Feb 28, 2019 · US
Method for making colored film, colored film, colored material, and ophthalmic lens
US-10196498-B2 · Feb 5, 2019 · US
Colored contact lenses and method of making the same
US-10156736-B2 · Dec 18, 2018 · US
Ophthalmic apparatus with a passive event-based coloration system
US-10146065-B2 · Dec 4, 2018 · US
Colored Contact Lenses and Method of Making the Same
US-2018299698-A1 · Oct 18, 2018 · US
Ophthalmic lens and method for manufacturing the same
US-2018267334-A1 · Sep 20, 2018 · US
Contact lens and method for making the same
US-2018250899-A1 · Sep 6, 2018 · US
Micro fenestrated contact lens
US-2018239168-A1 · Aug 23, 2018 · US
Ophthalmic Apparatus with a Passive Event-Based Coloration System
US-2018210231-A1 · Jul 26, 2018 · US
Methods and apparatus for biomedical devices with customized appearance
US-2018173008-A1 · Jun 21, 2018 · US
Contact lens and method for making the same
US-2018164605-A1 · Jun 14, 2018 · US
Colorant film, method for making colorant film, and ophthalmic lens
US-9952451-B2 · Apr 24, 2018 · US
Thermoformed ophthalmic insert devices
US-9939657-B2 · Apr 10, 2018 · US
Method of manufacturing an ophthalmic lens with a passive event-based coloration system
US-9915829-B2 · Mar 13, 2018 · US
Method for making colored film, colored film, colored material, and ophthalmic lens
US-2018044501-A1 · Feb 15, 2018 · US
Metal oxide dispersion and uses thereof
US-9846263-B2 · Dec 19, 2017 · US
Energizable ophthalmic lens with an event-based coloration system
US-9804416-B2 · Oct 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02C7/046?
- CPC G02C7/046 is the Cooperative Patent Classification code for “Contact lenses having an iris pattern.”
- How many patents are filed under CPC G02C7/046 (Contact lenses having an iris pattern)?
- Our database includes 137 publications tagged with this CPC code.
- Is patent activity under CPC G02C7/046 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).