Process for obtaining synthetic geopolymers and synthetic geopolymers
US-12371377-B2 · Jul 29, 2025 · US
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cationic
cationic · 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 | C04B2103/404 |
| Official title | {cationic} |
| Display label | cationic |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for obtaining synthetic geopolymers and synthetic geopolymers
US-2023109878-A1 · Apr 13, 2023 · US
Ultra-dry three-phase flue gas foam for oil-gas fields and preparation method thereof
US-2020157406-A1 · May 21, 2020 · US
Shape-controlled cement hydrate synthesis and self-assembly
US-10442696-B2 · Oct 15, 2019 · US
Viscoelastic surfactants and methods of making and using same
US-9315712-B2 · Apr 19, 2016 · US
Aqueous preparations of polymer-modified setting accelerators, and use thereof in the construction industry
US-9242904-B2 · Jan 26, 2016 · US