Composition, pattern forming method, semiconductor device, and method for manufacturing semiconductor device
US-12590173-B2 · Mar 31, 2026 · US
and containing polypropylene oxide in the alcohol moiety
and containing polypropylene oxide 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 | C08F220/287 |
| Official title | {and containing polypropylene oxide in the alcohol moiety} |
| Display label | and containing polypropylene oxide in the alcohol moiety |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrophilic copolymer and hydrophilic composition
US-2025353941-A1 · Nov 20, 2025 · US
Fluorinated coupling agents and fluorinated (co)polymer layers made using the same
US-12305063-B2 · May 20, 2025 · US
Cosmetic oil thickener and oil-soluble copolymer
US-12296040-B2 · May 13, 2025 · US
Silicone chain-containing polymer, method for producing silicone chain-containing polymer, coating composition, resist composition, and article
US-2025109255-A1 · Apr 3, 2025 · US
Adhesion suppressing material of biological substances
US-2025011602-A1 · Jan 9, 2025 · US
Acrylic rubber, acrylic rubber composition, crosslinked acrylic rubber, seal material, and hose material
US-12162969-B2 · Dec 10, 2024 · US
Monodisperse latexes
US-12043678-B2 · Jul 23, 2024 · US
Cosmetic oil thickener and oil-soluble copolymer
US-2023338271-A1 · Oct 26, 2023 · US
Radiation sheet, heat dissipation plate, heat dissipation device and curable paste
US-2023292468-A1 · Sep 14, 2023 · US
Fluorinated coupling agents and fluorinated (co)polymer layers made using the same
US-2023193070-A1 · Jun 22, 2023 · US
Ink, ink accommodating unit, recording method, recording device, and method of manufacturing ink
US-11661523-B2 · May 30, 2023 · US
Composition, pattern forming method, semiconductor device, and method for manufacturing semiconductor device
US-2023104730-A1 · Apr 6, 2023 · US
Monodisperse latexes
US-2022162349-A1 · May 26, 2022 · US
Method for producing polymer compatible with biomaterials
US-2022135806-A1 · May 5, 2022 · US
Surfactant responsive emulsion polymerized micro-gels
US-11254766-B2 · Feb 22, 2022 · US
Resin composition, heat storage material, and article
US-2021246349-A1 · Aug 12, 2021 · US
Cosmetic oil thickener and oil-soluble copolymer
US-2021212919-A1 · Jul 15, 2021 · US
Acrylic rubber, acrylic rubber composition, crosslinked acrylic rubber, seal material, and hose material
US-2021009735-A1 · Jan 14, 2021 · US
Copolymer and oily gelling agent
US-10758471-B2 · Sep 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F220/287?
- CPC C08F220/287 is the Cooperative Patent Classification code for “and containing polypropylene oxide in the alcohol moiety.”
- How many patents are filed under CPC C08F220/287 (and containing polypropylene oxide in the alcohol moiety)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC C08F220/287 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).