Binder polymer obtainable by copolymerizing a monomer mixture comprising a vinyl monomer and a butenolide monomer
US-12577428-B2 · Mar 17, 2026 · US
Homopolymers or copolymers of esters of monocarboxylic acids
Homopolymers or copolymers of esters of monocarboxylic acids · 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 | C09D131/02 |
| Official title | Homopolymers or copolymers of esters of monocarboxylic acids |
| Display label | Homopolymers or copolymers of esters of monocarboxylic acids |
| Total patents | 43 |
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 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
One pack ambient cure crosslinkable copolymers of vinyl branched ester and vinyl silane compositions and use thereof
US-2025230264-A1 · Jul 17, 2025 · US
Circuit sheet, sensor sheet, and coating film-forming composition
US-2024182743-A1 · Jun 6, 2024 · US
Binder polymer, obtainable by copolymerizing a monomer mixture comprising a vinyl monomer and a butenolide monomer
US-2024117212-A1 · Apr 11, 2024 · US
Water and oil repellent composition, method for producing water and oil repellent composition, and article
US-2024026169-A1 · Jan 25, 2024 · US
Liquid-repellent composition, method for treating substrate, and article
US-2023407107-A1 · Dec 21, 2023 · US
Water repellent oil repellent agent composition, method for producing same, and article
US-2023257495-A1 · Aug 17, 2023 · US
Three-dimensional forming kit and three-dimensional formed object producing method
US-2023036748-A1 · Feb 2, 2023 · US
Heating apparatus
US-2022316711-A1 · Oct 6, 2022 · US
Aqueous dispersion of multi-stage polymeric particles and process of making the same
US-11384165-B2 · Jul 12, 2022 · US
One pack ambient cure crosslinkable copolymers of vinyl branched ester and vinyl silane compositions and use thereof
US-2022185930-A1 · Jun 16, 2022 · US
Water/oil repellent composition, method for its production and article
US-2022153893-A1 · May 19, 2022 · US
Water/oil repellent composition, method for its production and article
US-2022153892-A1 · May 19, 2022 · US
Hydrophobic, water-redispersible polymer powder composition
US-11325862-B2 · May 10, 2022 · US
Aqueous polymer dispersion and use thereof as ink anchorage primer
US-11225583-B2 · Jan 18, 2022 · US
Pattern forming material, composition for pattern formation, pattern forming method and method of manufacturing semiconductor device
US-11192971-B2 · Dec 7, 2021 · US
Powder coating material, method for producing substrate provided with coating film, coated article and fluorinated polymer
US-11130870-B2 · Sep 28, 2021 · US
Hydrophobic, water-redispersible polymer powder composition
US-2021253477-A1 · Aug 19, 2021 · US
Aqueous dispersion of multi-stage polymeric particles and process of making the same
US-2021246232-A1 · Aug 12, 2021 · US
Superplanarizing spin-on carbon materials
US-10854451-B2 · Dec 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D131/02?
- CPC C09D131/02 is the Cooperative Patent Classification code for “Homopolymers or copolymers of esters of monocarboxylic acids.”
- How many patents are filed under CPC C09D131/02 (Homopolymers or copolymers of esters of monocarboxylic acids)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC C09D131/02 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).