Curable resin, curable resin composition, and cured article
US-2026085145-A1 · Mar 26, 2026 · US
of aromatic tetraalcohols
of aromatic tetraalcohols · 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 | C08F222/1045 |
| Official title | {of aromatic tetraalcohols} |
| Display label | of aromatic tetraalcohols |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Branched polymers
US-12448467-B2 · Oct 21, 2025 · US
Curable resin composition and cured product
US-2024317916-A1 · Sep 26, 2024 · US
Photoinitiator resins with dibenzoylmethane substructure
US-2024059903-A1 · Feb 22, 2024 · US
Kit, composition for forming underlayer film for imprinting, laminate, and production method using the same
US-11899361-B2 · Feb 13, 2024 · US
Crosslinkable compositions having a low viscosity for coatings and materials having a high refractive index and having a high heat deflection temperature
US-11603424-B2 · Mar 14, 2023 · US
Intracellular delivery vehicle
US-11452697-B2 · Sep 27, 2022 · US
Cross-linkable compositions having a low viscosity for coatings and materials with a high refractive index and a high heat deflection temperature
US-2022195095-A1 · Jun 23, 2022 · US
Crosslinkable compositions having a low viscosity for coatings and materials having a high refractive index and having a high heat deflection temperature
US-2021340296-A1 · Nov 4, 2021 · US
Method for producing film
US-11045834-B2 · Jun 29, 2021 · US
Optical film, polarizing plate, and image display device
US-10908338-B2 · Feb 2, 2021 · US
Kit, composition for forming underlayer film for imprinting, laminate, and production method using the same
US-2020363718-A1 · Nov 19, 2020 · US
Intracellular delivery vehicle
US-2020309782-A1 · Oct 1, 2020 · US
Intracellular delivery vehicle
US-10712346-B2 · Jul 14, 2020 · US
Branched polymers
US-2020190237-A1 · Jun 18, 2020 · US
Composition, film, cured film, optical sensor, and method for producing film
US-10678131-B2 · Jun 9, 2020 · US
Polymerizable liquid crystal composition and optical anisotropical body thereof
US-10526539-B2 · Jan 7, 2020 · US
Optical film, polarizing plate, and image display device
US-2019170922-A1 · Jun 6, 2019 · US
Gas barrier film and method of producing gas barrier film
US-2019168492-A1 · Jun 6, 2019 · US
Intracellular delivery vehicle
US-2019137503-A1 · May 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F222/1045?
- CPC C08F222/1045 is the Cooperative Patent Classification code for “of aromatic tetraalcohols.”
- How many patents are filed under CPC C08F222/1045 (of aromatic tetraalcohols)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C08F222/1045 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).