Polymerizable compound, liquid crystal medium containing same and liquid crystal display device
US-2018320071-A1 · Nov 8, 2018 · 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 | C07C69/653 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 151 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 20 |
| 2017 | 15 |
| 2018 | 17 |
| 2019 | 15 |
| 2020 | 15 |
| 2021 | 12 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Acrylic acid derivative-containing composition, and method for stabilizing acrylic acid derivative
US-10099997-B2 · Oct 16, 2018 · US
Rapid self-assembled small-sized block polymer material with low quenching temperature and the preparation and application thereof
US-2018208697-A1 · Jul 26, 2018 · US
Compound, resin, resist composition and method for producing resist pattern
US-9951159-B2 · Apr 24, 2018 · US
Acrylic acid derivative-containing composition, and method for stabilizing acrylic acid derivative
US-2018093940-A1 · Apr 5, 2018 · US
Monomers, polymers and photoresist compositions
US-2018059545-A1 · Mar 1, 2018 · US
Compound, resin, resist composition and method for producing resist pattern
US-9869930-B2 · Jan 16, 2018 · US
Compound, resin, resist composition and method for producing resist pattern
US-9857683-B2 · Jan 2, 2018 · US
Fluorine compounds
US-2017349760-A1 · Dec 7, 2017 · US
Fluorine compounds
US-2017349761-A1 · Dec 7, 2017 · US
Salt, resin, resist composition and method for producing resist pattern
US-9809669-B2 · Nov 7, 2017 · US
Production method for alpha-fluoro acrylic acid esters
US-2017267626-A1 · Sep 21, 2017 · US
Method for producing α-fluoroacrylic acid ester
US-9738589-B2 · Aug 22, 2017 · US
Production method for alpha-fluoro acrylic acid esters
US-9732027-B2 · Aug 15, 2017 · US
Reactive monomer, a liquid crystal panel and an electronic equipment
US-9725650-B2 · Aug 8, 2017 · US
Positive resist composition, resin used for the positive resist composition, compound used for synthesis of the resin and pattern forming method using the positive resist composition
US-9709891-B2 · Jul 18, 2017 · US
Compound, resin and photoresist composition
US-9671692-B2 · Jun 6, 2017 · US
Monomer, polymer, resist composition, and patterning process
US-2017131635-A1 · May 11, 2017 · US
Polymerizable compound, polymerizable composition and liquid crystal display device
US-9637578-B2 · May 2, 2017 · US
Methods for producing fluorine-containing hydroxyaldehyde, fluorine-containing propanediol, and fluorine-containing alcohol monomer
US-9604891-B2 · Mar 28, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C69/653?
- CPC C07C69/653 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C69/653 (Chemistry & Metallurgy)?
- Our database includes 151 publications tagged with this CPC code.
- Is patent activity under CPC C07C69/653 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).