Antireflective articles and methods of making the same
US-2016370506-A1 · Dec 22, 2016 · US
Forming hydrophilic coatings
Forming hydrophilic coatings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08J7/056 |
| Official title | Forming hydrophilic coatings |
| Display label | Forming hydrophilic coatings |
| Total patents | 380 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 34 |
| 2016 | 43 |
| 2017 | 40 |
| 2018 | 40 |
| 2019 | 44 |
| 2020 | 40 |
| 2021 | 40 |
| 2022 | 31 |
| 2023 | 22 |
| 2024 | 17 |
| 2025 | 21 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of modifying substrate surface
US-2016362781-A1 · Dec 15, 2016 · US
Hydrophilic-oleophobic copolymer composition and uses thereof
US-9517952-B2 · Dec 13, 2016 · US
Antimicrobial elastomeric articles
US-2016354172-A1 · Dec 8, 2016 · US
Antimicrobial elastomeric articles
US-2016354171-A1 · Dec 8, 2016 · US
Silicone hydrogel lens with a crosslinked hydrophilic coating
US-9507173-B2 · Nov 29, 2016 · US
Hydrophilically modified fluorinated membrane (ii)
US-2016288059-A1 · Oct 6, 2016 · US
Antireflective articles and methods of making the same
US-9435916-B2 · Sep 6, 2016 · US
Ligand grafted substrates
US-9434829-B2 · Sep 6, 2016 · US
Film, method for producing same, transparent conductive film, and touch panel
US-2016244580-A1 · Aug 25, 2016 · US
Tethered organic siloxy network film compositions
US-9416237-B2 · Aug 16, 2016 · US
Silicone hydrogel lenses with water-rich surfaces
US-9411171-B2 · Aug 9, 2016 · US
Hydrophilic fluid transport device
US-9383294-B2 · Jul 5, 2016 · US
Laminate, conductive pattern, electrical circuit, and method for producing laminate
US-9374895-B2 · Jun 21, 2016 · US
Tethered Organic Siloxy Network Film Compositions
US-2016108190-A1 · Apr 21, 2016 · US
Hydrophilic porous substrates
US-9314746-B2 · Apr 19, 2016 · US
Silicone hydrogel lenses with water-rich surfaces
US-2016097938-A1 · Apr 7, 2016 · US
Poly(vinyl alcohol)-containing and silica nanoparticle multilayer coatings and methods
US-2016096969-A1 · Apr 7, 2016 · US
Silicone hydrogel lens with a crosslinked hydrophilic coating
US-2016091734-A1 · Mar 31, 2016 · US
Method for applying stable coating on silicone hydrogel contact lenses
US-2016062142-A1 · Mar 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J7/056?
- CPC C08J7/056 is the Cooperative Patent Classification code for “Forming hydrophilic coatings.”
- How many patents are filed under CPC C08J7/056 (Forming hydrophilic coatings)?
- Our database includes 380 publications tagged with this CPC code.
- Is patent activity under CPC C08J7/056 growing?
- Publication counts under this code: 17 in 2024 vs 21 in 2025 (latest complete years).