Resist composition, method for forming resist pattern, compound, and acid generator
US-2017369698-A1 · Dec 28, 2017 · US
Esters of unsaturated alcohols {, e.g. allyl (meth)acrylate}
Esters of unsaturated alcohols {, e.g. allyl (meth)acrylate} · 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 | C08F220/40 |
| Official title | Esters of unsaturated alcohols {, e.g. allyl (meth)acrylate} |
| Display label | Esters of unsaturated alcohols {, e.g. allyl (meth)acrylate} |
| Total patents | 310 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 27 |
| 2017 | 31 |
| 2018 | 20 |
| 2019 | 36 |
| 2020 | 32 |
| 2021 | 35 |
| 2022 | 35 |
| 2023 | 27 |
| 2024 | 30 |
| 2025 | 17 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resist composition and method for forming resist pattern
US-2017369697-A1 · Dec 28, 2017 · US
CO2 abating latex coating composition
US-9822265-B2 · Nov 21, 2017 · US
Water resistant polymers for personal care
US-9820929-B2 · Nov 21, 2017 · US
Polyorganosiloxane-containing graft copolymer, resin composition, and molded article
US-9803082-B2 · Oct 31, 2017 · US
Water resistant personal care polymers
US-9789049-B2 · Oct 17, 2017 · US
Synthesis of hyperbranched polyacrylates by emulsion polymerizsation of inimers
US-9777082-B2 · Oct 3, 2017 · US
Polymer, resist composition, and pattern forming process
US-2017226250-A1 · Aug 10, 2017 · US
Dental adhesive
US-2017196778-A1 · Jul 13, 2017 · US
Curable composition for nanoimprinting and cured product
US-9690193-B2 · Jun 27, 2017 · US
Curable composition for imprints, patterning method and pattern
US-9684233-B2 · Jun 20, 2017 · US
Amphiphilic branched polydiorganosiloxane macromers
US-2017166675-A1 · Jun 15, 2017 · US
Processes to prepare ethylene-based polymers using a distribution of carbon monoxide
US-2017114163-A1 · Apr 27, 2017 · US
Multi-stage latex polymers, process of making the same, and coating compositions made thereof
US-2017096575-A1 · Apr 6, 2017 · US
Resin composition, resin film, and electronic device
US-9574090-B2 · Feb 21, 2017 · US
Adhesive dental materials with strongly acidic adhesive polymers
US-2017020791-A1 · Jan 26, 2017 · US
Binder for secondary battery providing excellent cycle property
US-9543584-B2 · Jan 10, 2017 · US
Water-absorbing polymer structure having improved permeability and absorption under pressure
US-9534095-B2 · Jan 3, 2017 · US
Curable composition for nanoimprinting and cured product
US-2016377976-A1 · Dec 29, 2016 · US
Polyorganosiloxane-containing graft copolymer, resin composition, and molded article
US-9527997-B2 · Dec 27, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F220/40?
- CPC C08F220/40 is the Cooperative Patent Classification code for “Esters of unsaturated alcohols {, e.g. allyl (meth)acrylate}.”
- How many patents are filed under CPC C08F220/40 (Esters of unsaturated alcohols {, e.g. allyl (meth)acrylate})?
- Our database includes 310 publications tagged with this CPC code.
- Is patent activity under CPC C08F220/40 growing?
- Publication counts under this code: 30 in 2024 vs 17 in 2025 (latest complete years).