Aqueous carbonation curing method of binder composition using carbon dioxide absorbent
US-12428343-B2 · Sep 30, 2025 · US
Acids or salts thereof
Acids or salts thereof · 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 | C04B20/107 |
| Official title | {Acids or salts thereof} |
| Display label | Acids or salts thereof |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Recycled concrete preparation using sensors to characterize particles and control carbonation and densification process steps
US-12292371-B2 · May 6, 2025 · US
Continuous preparation method of composite particles for capturing carbon dioxide
US-2025073671-A1 · Mar 6, 2025 · US
Method for Treating Recycled Aggregates via Microbial-Induced Calcite Precipitation
US-2025011818-A1 · Jan 9, 2025 · US
Calcium carbonate mineralization of hemp fiber
US-2024417271-A1 · Dec 19, 2024 · US
Recycled concrete preparation
US-2023384206-A1 · Nov 30, 2023 · US
Recycled concrete preparation using sensors to characterize particles and control carbonation and densification process steps
US-11726024-B2 · Aug 15, 2023 · US
Free-flowing powder comprising a porous substrate functionalized with at least one accelerator
US-2023174435-A1 · Jun 8, 2023 · US
Recycled concrete preparation
US-2023093848-A1 · Mar 30, 2023 · US
Aqueous carbonation curing method of binder composition using carbon dioxide absorbent
US-2022356116-A1 · Nov 10, 2022 · US
Alkali-silica mitigation admixture, methods of making and kits comprising the same
US-2022348501-A1 · Nov 3, 2022 · US
Solution for forming insulation coating and grain-oriented electrical steel sheet
US-11440846-B2 · Sep 13, 2022 · US
Drying process
US-11261100-B2 · Mar 1, 2022 · US
Cement slurry compositions responsive to hydrocarbon gas
US-2021189217-A1 · Jun 24, 2021 · US
Weighted composition for treatment of a subterranean formation
US-11034873-B2 · Jun 15, 2021 · US
Cement slurry responsive to hydrocarbon gas
US-11008498-B2 · May 18, 2021 · US
Composite structural material compositions resistant to biodegradation
US-2021061712-A1 · Mar 4, 2021 · US
Bonding element, bonding matrix and composite material having the bonding element, and method of manufacturing thereof
US-10913684-B2 · Feb 9, 2021 · US
Composite materials, methods of production and uses thereof
US-10815154-B2 · Oct 27, 2020 · US
Granular material, granular material manufacturing method, three-dimensional laminated and shaped mold manufacturing apparatus, and three-dimensional laminated and shaped mold manufacturing method
US-10654991-B2 · May 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B20/107?
- CPC C04B20/107 is the Cooperative Patent Classification code for “Acids or salts thereof.”
- How many patents are filed under CPC C04B20/107 (Acids or salts thereof)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC C04B20/107 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).