Geopolymer compositions and methods
US-12467335-B2 · Nov 11, 2025 · US
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Alkali-swellable polymers
Alkali-swellable polymers · 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 | C04B2103/005 |
| Official title | {Alkali-swellable polymers} |
| Display label | Alkali-swellable polymers |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Geopolymer compositions and methods
US-2024368962-A1 · Nov 7, 2024 · US
Cellulose ether compositions with improved workability for use in gypsum smoothing mortar and joint filler applications
US-2018319941-A1 · Nov 8, 2018 · US
Use as an agent improving the workability of an aqueous formulation with a hydraulic binder base, of a (meth)acrylic comb-branched copolymer and an associative acrylic thickener
US-9850374-B2 · Dec 26, 2017 · US
Alkali swellable acrylic emulsions without surfactants, use thereof in aqueous formulations, and formulations containing them
US-9487597-B2 · Nov 8, 2016 · US
Use as an agent improving the workability of an aqueous formulation with a hydraulic binder base, of a (meth)acrylic comb-branched copolymer and an associative acrylic thickener
US-2015051319-A1 · Feb 19, 2015 · US