Cured product, optical element, optical apparatus, and imaging apparatus
US-12479976-B2 · Nov 25, 2025 · US
of polyhydric alcohols or {polyhydric} phenols {, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F120/20 |
| Official title | of polyhydric alcohols or {polyhydric} phenols {, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate} |
| Display label | of polyhydric alcohols or {polyhydric} phenols {, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate} |
| Total patents | 53 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 11 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 6 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12479976-B2 · Nov 25, 2025 · US
US-2025236741-A1 · Jul 24, 2025 · US
US-12305089-B2 · May 20, 2025 · US
US-12297302-B2 · May 13, 2025 · US
US-12252559-B2 · Mar 18, 2025 · US
US-2025043046-A1 · Feb 6, 2025 · US
US-12172930-B2 · Dec 24, 2024 · US
US-2024367132-A1 · Nov 7, 2024 · US
US-2024329531-A1 · Oct 3, 2024 · US
US-12006381-B2 · Jun 11, 2024 · US
US-2024166778-A1 · May 23, 2024 · US
US-11814451-B2 · Nov 14, 2023 · US
US-2023242691-A1 · Aug 3, 2023 · US
US-2023220183-A1 · Jul 13, 2023 · US
US-2023109172-A1 · Apr 6, 2023 · US
US-2023018276-A1 · Jan 19, 2023 · US
US-11427538-B2 · Aug 30, 2022 · US
US-11407849-B2 · Aug 9, 2022 · US
US-11377508-B2 · Jul 5, 2022 · US
US-11370932-B2 · Jun 28, 2022 · US
Answers are generated from the same data shown on this page.