Method for producing a geopolymer composition and method for producing a geopolymer hardened body
US-2026028275-A1 · Jan 29, 2026 · US
Steelmaking slags, converter slags
Steelmaking slags, converter slags · 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 | C04B18/142 |
| Official title | {Steelmaking slags, converter slags} |
| Display label | Steelmaking slags, converter slags |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
All-solid waste-based carbonated unburned lightweight aggregate and preparation method thereof
US-12528750-B2 · Jan 20, 2026 · US
Compositions for controlling microbially induced concrete corrosion
US-12528741-B2 · Jan 20, 2026 · US
Method of increasing the stability of a slag
US-12122718-B2 · Oct 22, 2024 · US
Slag-containing polymer concrete and grouting mortar
US-12116316-B2 · Oct 15, 2024 · US
All-solid waste-based carbonated unburned lightweight aggregate and preparation method thereof
US-2024246870-A1 · Jul 25, 2024 · US
Polyurethane-based polymer concretes and grouting mortars
US-12037288-B2 · Jul 16, 2024 · US
Dry grinding of steel making slag, ground steel making slag, and its use in construction materials
US-2024174570-A1 · May 30, 2024 · US
Novel masonry material utilizing recycled construction & demolition waste
US-2024010558-A1 · Jan 11, 2024 · US
Carbonized brick of recycled concrete powders and preparation method thereof
US-2023364824-A1 · Nov 16, 2023 · US
Masonry material utilizing recycled construction and demolition waste
US-11780774-B2 · Oct 10, 2023 · US
Sequestering carbon dioxide into precursors of bendable engineered cementitious composites
US-11708303-B2 · Jul 25, 2023 · US
Sequestering carbon dioxide into precursors of bendable engineered cementitious composites
US-2023129157-A1 · Apr 27, 2023 · US
High temperature resistant Portland cement slurry and production method thereof
US-11618844-B2 · Apr 4, 2023 · US
Compositions for controlling microbially induced concrete corrosion
US-2023072595-A1 · Mar 9, 2023 · US
Process for modifying steel slag through acidification and carbonization coupling
US-11572307-B1 · Feb 7, 2023 · US
Method of increasing the stability of a slag
US-2022250979-A1 · Aug 11, 2022 · US
Slag-containing polymer concrete and grouting mortar
US-2022227669-A1 · Jul 21, 2022 · US
Polyurethane-based polymer concretes and grouting mortars
US-2022220032-A1 · Jul 14, 2022 · US
Anti-stripping agent for asphalt mixture including refined slowly-cooled slag, method for preparing the same, asphalt mixture including the same and method for preparing the same
US-11365318-B2 · Jun 21, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B18/142?
- CPC C04B18/142 is the Cooperative Patent Classification code for “Steelmaking slags, converter slags.”
- How many patents are filed under CPC C04B18/142 (Steelmaking slags, converter slags)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC C04B18/142 growing?
- Publication counts under this code: 7 in 2023 vs 6 in 2024 (latest complete years).