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US-2024059614-A1 · Feb 22, 2024 · US
Polyacrylates; Polymethacrylates
Polyacrylates; Polymethacrylates · 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 | C04B24/2641 |
| Official title | {Polyacrylates; Polymethacrylates} |
| Display label | Polyacrylates; Polymethacrylates |
| Total patents | 341 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 35 |
| 2017 | 45 |
| 2018 | 25 |
| 2019 | 36 |
| 2020 | 45 |
| 2021 | 30 |
| 2022 | 35 |
| 2023 | 25 |
| 2024 | 20 |
| 2025 | 16 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coating agents for producing permanently flexible coatings
US-9522845-B2 · Dec 20, 2016 · US
Mineral construction material based on polyvinyl-alcohol-stabilized polymerisates
US-9522986-B2 · Dec 20, 2016 · US
Two-component mortar composition and its use
US-9523029-B2 · Dec 20, 2016 · US
Dissolvable cementitious composite ingredient packet
US-2016347663-A1 · Dec 1, 2016 · US
Alkaline-treated inverted molasses as dispersants for mineral suspensions
US-2016347660-A1 · Dec 1, 2016 · US
Alkali swellable acrylic emulsions without surfactants, use thereof in aqueous formulations, and formulations containing them
US-9487597-B2 · Nov 8, 2016 · US
Polymer-modified fiber-cement composition
US-2016280600-A1 · Sep 29, 2016 · US
Method for preparation of polycarboxylate superplasticizer by graft copolymerization of fatty acid vinyl ester onto acrylate polymer
US-9453097-B2 · Sep 27, 2016 · US
Vulcanized oil and water swellable particulate composite compositions
US-2016244655-A1 · Aug 25, 2016 · US
Method for preparation of polycarboxylate superplasticizer by graft copolymerization of fatty acid vinyl ester onto acrylate polymer
US-2016237193-A1 · Aug 18, 2016 · US
Macro defect free cement with improved moisture resistance
US-2016221871-A1 · Aug 4, 2016 · US
Composition for well cementing comprising a compounded elastomer swelling additive
US-9382159-B2 · Jul 5, 2016 · US
Cement set activators for set-delayed cement compositions and associated methods
US-9371712-B2 · Jun 21, 2016 · US
Dispersant
US-2016151754-A1 · Jun 2, 2016 · US
Fuser coating composition and method of manufacture
US-9340457-B2 · May 17, 2016 · US
Foaming of set-delayed cement compositions comprising pumice and hydrated lime
US-9328281-B2 · May 3, 2016 · US
Set-delayed cement compositions comprising pumice and associated methods
US-9328583-B2 · May 3, 2016 · US
Process for preparing an insulating material
US-9328508-B2 · May 3, 2016 · US
Amphoteric polymer suspending agent for use in calcium aluminate cement compositions
US-9315713-B2 · Apr 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B24/2641?
- CPC C04B24/2641 is the Cooperative Patent Classification code for “Polyacrylates; Polymethacrylates.”
- How many patents are filed under CPC C04B24/2641 (Polyacrylates; Polymethacrylates)?
- Our database includes 341 publications tagged with this CPC code.
- Is patent activity under CPC C04B24/2641 growing?
- Publication counts under this code: 20 in 2024 vs 16 in 2025 (latest complete years).