(Meth)acrylic copolymer, pressure-sensitive adhesive composition, pressure-sensitive adhesive, and pressure-sensitive adhesive sheet
US-12421339-B2 · Sep 23, 2025 · US
and polyethylene oxide chain in the alcohol moiety
and polyethylene oxide chain in the alcohol moiety · 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 | C08F220/306 |
| Official title | {and polyethylene oxide chain in the alcohol moiety} |
| Display label | and polyethylene oxide chain in the alcohol moiety |
| Total patents | 64 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Three-dimensional printing
US-12337382-B2 · Jun 24, 2025 · US
Living radical polymerization method using zinc phthalocyanine dye as near-infrared photocatalyst
US-12098223-B2 · Sep 24, 2024 · US
Pressure sensitive adhesive electrolyte
US-12043776-B2 · Jul 23, 2024 · US
Curable composition and stereolithographic resin composition comprising same
US-12030970-B2 · Jul 9, 2024 · US
Photocurable resin composition and 3D stereolithography product using same
US-11891462-B2 · Feb 6, 2024 · US
Curable composition, and resin composition for stereolithography prepared therefrom
US-11814454-B2 · Nov 14, 2023 · US
Photosensitive resin composition, photosensitive element, method for forming resist pattern, and method for producing printed wiring board
US-2023288802-A1 · Sep 14, 2023 · US
Photosensitive resin composition, photosensitive element, method for forming resist pattern, and method for producing printed wiring board
US-2023273518-A1 · Aug 31, 2023 · US
Additive manufacturing using materials that form a weak gel
US-2023257577-A1 · Aug 17, 2023 · US
Additive manufacturing using materials that form a weak gel
US-11667787-B2 · Jun 6, 2023 · US
Substituted catechol monomers, copolymers and methods for use
US-11623972-B2 · Apr 11, 2023 · US
Photocurable silicone composition and cured product thereof
US-2022403114-A1 · Dec 22, 2022 · US
Three-dimensional modeling pattern material, cured product, cubic molded article, and method for producing mold by using said cubic molded article
US-2022325023-A1 · Oct 13, 2022 · US
Living radical polymerization method using zinc phthalocyanine dye as near-infrared photocatalyst
US-2022325008-A1 · Oct 13, 2022 · US
Curable composition and stereolithographic resin composition comprising same
US-2022325025-A1 · Oct 13, 2022 · US
Polymer composition for stereolithography
US-11421066-B2 · Aug 23, 2022 · US
Curable composition, and resin composition for stereolithography prepared therefrom
US-2022242978-A1 · Aug 4, 2022 · US
Photocurable resin composition and 3d stereolithography product using same
US-2022127386-A1 · Apr 28, 2022 · US
Three-dimensionalprinting
US-2022126366-A1 · Apr 28, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F220/306?
- CPC C08F220/306 is the Cooperative Patent Classification code for “and polyethylene oxide chain in the alcohol moiety.”
- How many patents are filed under CPC C08F220/306 (and polyethylene oxide chain in the alcohol moiety)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC C08F220/306 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).