Silicone hydrogels having a structure formed via controlled reaction kinetics
US-9994665-B2 · Jun 12, 2018 · US
Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue
Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61F2/142 |
| Official title | {Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue} |
| Display label | Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue |
| Total patents | 203 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 23 |
| 2017 | 20 |
| 2018 | 15 |
| 2019 | 30 |
| 2020 | 16 |
| 2021 | 26 |
| 2022 | 19 |
| 2023 | 11 |
| 2024 | 13 |
| 2025 | 15 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for monitoring one or more surgical parameters of the eye
US-9949636-B2 · Apr 24, 2018 · US
Artificial descemet's membrane
US-2018104046-A1 · Apr 19, 2018 · US
Corneal lenslet implantation with a cross-linked cornea
US-9937033-B1 · Apr 10, 2018 · US
Glaucoma treatment device
US-9789000-B2 · Oct 17, 2017 · US
Apparatus for Monitoring One or More Surgical Parameters of the Eye
US-2017280994-A1 · Oct 5, 2017 · US
"Bioengineered Human Corneal Stromal Tissue"
US-2017246350-A1 · Aug 31, 2017 · US
Implanting oversized objects into surgical beds
US-9724234-B2 · Aug 8, 2017 · US
Methods of making endothelial scaffolds
US-9707256-B2 · Jul 18, 2017 · US
Apparatus for monitoring one or more surgical parameters of the eye
US-9706916-B2 · Jul 18, 2017 · US
High plus treatment zone lens design and method for preventing and/or slowing myopia progression
US-2017192252-A1 · Jul 6, 2017 · US
Cornea mimetic biomaterials: vitrified collagen-cyclodextrin implants
US-2017182213-A1 · Jun 29, 2017 · US
Optical Material and Method for Modifying the Refractive Index
US-2017181846-A1 · Jun 29, 2017 · US
Method for prevention of rejection and sever encapsulation of a supportive or functioning implant
US-9681942-B2 · Jun 20, 2017 · US
Apparatus, system, and method for providing an implantable ring for altering a shape of the cornea
US-2017135808-A1 · May 18, 2017 · US
Surgical tool and method for ocular tissue transplantation
US-2017128263-A1 · May 11, 2017 · US
High plus treatment zone lens design for preventing and/or slowing myopia progression
US-9638936-B2 · May 2, 2017 · US
Silicone hydrogels having a structure formed via controlled reaction kinetics
US-2017114174-A1 · Apr 27, 2017 · US
Method for modifying the refractive index of an optical material
US-9622912-B2 · Apr 18, 2017 · US
Silica-based composite ocular device and methods
US-2017087274-A1 · Mar 30, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61F2/142?
- CPC A61F2/142 is the Cooperative Patent Classification code for “Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue.”
- How many patents are filed under CPC A61F2/142 (Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue)?
- Our database includes 203 publications tagged with this CPC code.
- Is patent activity under CPC A61F2/142 growing?
- Publication counts under this code: 13 in 2024 vs 15 in 2025 (latest complete years).