Resin composition
US-12577331-B2 · Mar 17, 2026 · US
Esters having no free carboxylic acid groups
Esters having no free carboxylic acid groups · 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 | C08F122/14 |
| Official title | Esters having no free carboxylic acid groups |
| Display label | Esters having no free carboxylic acid groups |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 3 |
| 2021 | 9 |
| 2022 | 3 |
| 2023 | 8 |
| 2024 | 3 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid-crystal medium comprising polymerizable compounds
US-12492344-B2 · Dec 9, 2025 · US
Ester compound-containing composition, method for producing same, polymerizable composition, (meth)acrylic polymer, and method for producing same
US-2025250223-A1 · Aug 7, 2025 · US
Methods and compositions for the surface treatment of ferrules and fibers for improved bonding of optical fibes within ferrules
US-2025199248-A1 · Jun 19, 2025 · US
Curable-type composition, two-component curable-type composition set, and method of producing adhered product
US-12305082-B2 · May 20, 2025 · US
Resin composition and curable resin composition using the same
US-2025154300-A1 · May 15, 2025 · US
Curable composition and cured product
US-2025122316-A1 · Apr 17, 2025 · US
Optical film and polarizing plate
US-2025011590-A1 · Jan 9, 2025 · US
Methods and compositions for the surface treatment of ferrules and fibers for improved bonding of optical fibes within ferrules
US-12174431-B2 · Dec 24, 2024 · US
Curing agent composition for curing 2-methylene-1,3-dicarbonyl compound
US-12146014-B2 · Nov 19, 2024 · US
Method for producing (meth)acrylic acid ester compound
US-2024166805-A1 · May 23, 2024 · US
Liquid-crystal medium comprising polymerizable compounds
US-2023407180-A1 · Dec 21, 2023 · US
Pore inducer and porous abrasive form made using the same
US-11795287-B2 · Oct 24, 2023 · US
Resin composition
US-11773301-B2 · Oct 3, 2023 · US
Methods and compositions for the surface treatment of ferrules and fibers for improved bonding of optical fibes within ferrules
US-2023152532-A1 · May 18, 2023 · US
Polymerizable composition and curable resin composition using same
US-2023147645-A1 · May 11, 2023 · US
Photocurable resin composition
US-2023143754-A1 · May 11, 2023 · US
Composition for organic light emitting diode encapsulation and organic light emitting diode display manufactured therefrom
US-2023102431-A1 · Mar 30, 2023 · US
Resin composition
US-2023043084-A1 · Feb 9, 2023 · US
Composition for organic light emitting diode encapsulation and organic light emitting diode display manufactured therefrom
US-11539025-B2 · Dec 27, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F122/14?
- CPC C08F122/14 is the Cooperative Patent Classification code for “Esters having no free carboxylic acid groups.”
- How many patents are filed under CPC C08F122/14 (Esters having no free carboxylic acid groups)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC C08F122/14 growing?
- Publication counts under this code: 3 in 2024 vs 7 in 2025 (latest complete years).