Aluminum sulfate suspensions with reduced viscosity
US-12338174-B2 · Jun 24, 2025 · US
Aluminium-sulfate
Aluminium-sulfate · 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 | C04B22/148 |
| Official title | {Aluminium-sulfate} |
| Display label | Aluminium-sulfate |
| Total patents | 64 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 7 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rapid setting, water durable binder composition
US-2025019307-A1 · Jan 16, 2025 · US
Mineral binder composition for 3D printing
US-12180117-B2 · Dec 31, 2024 · US
Viscosity reduction in aluminum sulfate suspensions using alkali metal compounds
US-2024308925-A1 · Sep 19, 2024 · US
Composite gypsum board and methods related thereto
US-12090744-B2 · Sep 17, 2024 · US
Online control of rheology of building material for 3D printing
US-12030813-B2 · Jul 9, 2024 · US
Cementitious composition
US-2024174568-A1 · May 30, 2024 · US
Limestone calcined clay cement (LC3) construction composition
US-11939273-B2 · Mar 26, 2024 · US
Composition for Activating Super Sulfated Cement
US-2024018059-A1 · Jan 18, 2024 · US
Method for producing a composite insulating mineral construction element
US-2023357092-A1 · Nov 9, 2023 · US
Accelerated cement composition for reducing corrosion of wellbore casings
US-11773310-B2 · Oct 3, 2023 · US
Cured fiber reinforced composite
US-2023250023-A1 · Aug 10, 2023 · US
Powdered quick-setting agent, quick-setting material, quick-setting material cured product, and spraying method
US-11691919-B2 · Jul 4, 2023 · US
Decorative Panel, and Decorative Floor Covering Consisting of Said Panels
US-2023203823-A1 · Jun 29, 2023 · US
Accelerator for mineral binder compositions
US-2023150874-A1 · May 18, 2023 · US
Decorative panel, and decorative floor covering consisting of said panels
US-11624193-B2 · Apr 11, 2023 · US
Accelerated cement composition for reducing corrosion of wellbore casings
US-2023031885-A1 · Feb 2, 2023 · US
Method for the application of mineral binder compositions containing fibres
US-11559919-B2 · Jan 24, 2023 · US
Snap-set, ready-mix joint compound
US-11560338-B2 · Jan 24, 2023 · US
Aluminum sulfate suspensions with reduced viscosity
US-2022348500-A1 · Nov 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B22/148?
- CPC C04B22/148 is the Cooperative Patent Classification code for “Aluminium-sulfate.”
- How many patents are filed under CPC C04B22/148 (Aluminium-sulfate)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC C04B22/148 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).