Multi-functional acrylates
US-2015376149-A1 · Dec 31, 2015 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C07C69/54 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 824 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 70 |
| 2016 | 72 |
| 2017 | 87 |
| 2018 | 93 |
| 2019 | 82 |
| 2020 | 97 |
| 2021 | 76 |
| 2022 | 52 |
| 2023 | 62 |
| 2024 | 65 |
| 2025 | 49 |
| 2026 | 19 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymerizable compound having triple bond, liquid crystal composition and liquid crystal display device
US-2015376505-A1 · Dec 31, 2015 · US
Non-aqueous electrolyte and electricity storage device
US-2015372349-A1 · Dec 24, 2015 · US
Coating agent
US-2015353738-A1 · Dec 10, 2015 · US
Use of a feed compositions in preparation of methacrylic acid by oxidation
US-9206108-B2 · Dec 8, 2015 · US
Stabilized (meth)acrylic monomers
US-9206112-B2 · Dec 8, 2015 · US
Process for preparing (meth)acrylates
US-9206270-B2 · Dec 8, 2015 · US
Method of stabilizing polymerizable compounds
US-9206109-B2 · Dec 8, 2015 · US
Compound having four polymerizable groups, liquid crystal composition and liquid crystal display device
US-2015344784-A1 · Dec 3, 2015 · US
Process for production of methacrylic acid esters
US-9199910-B2 · Dec 1, 2015 · US
Photoresist compositions and methods of forming photolithographic patterns
US-9188864-B2 · Nov 17, 2015 · US
High refractive index (meth) acrylates
US-2015321991-A1 · Nov 12, 2015 · US
Cyclic compound, method for producing the same, radiation-sensitive composition, and resist pattern formation method
US-9182666-B2 · Nov 10, 2015 · US
Conjugated aromatic compound, optical material, and optical element
US-9176257-B2 · Nov 3, 2015 · US
Acrylate production process
US-9162964-B2 · Oct 20, 2015 · US
Sulfonium salt, polymer, resist composition, and patterning process
US-9162967-B2 · Oct 20, 2015 · US
Compound having four polymerizable groups, liquid crystal composition and liquid crystal display device
US-9157027-B2 · Oct 13, 2015 · US
Stabilized monomer dispersion containing inorganic oxide nanoparticles with high refractive index and its preparation
US-2015284529-A1 · Oct 8, 2015 · US
Bicyclohexane derivative compound and manufacturing method of the same
US-9150491-B2 · Oct 6, 2015 · US
Phenolic hydroxyl group-contaning compound, phenolic hydroxyl group-contaning composition, (meth)acryloyl group-containing resin, curable composition, cured product thereof, and resist material
US-2015274636-A1 · Oct 1, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C69/54?
- CPC C07C69/54 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C69/54 (Chemistry & Metallurgy)?
- Our database includes 824 publications tagged with this CPC code.
- Is patent activity under CPC C07C69/54 growing?
- Publication counts under this code: 65 in 2024 vs 49 in 2025 (latest complete years).