Method for the control of volume expansion of hydraulically setting compositions comprising steel making slag
US-12534407-B2 · Jan 27, 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 | C04B28/082 |
| Official title | {Steelmaking slags; Converter slags} |
| Display label | Steelmaking slags; Converter slags |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 10 |
| 2024 | 15 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydraulic binder compositions comprising steel making slag, a co-binder and an alkali mineral salt
US-2025313511-A1 · Oct 9, 2025 · US
Fire resistant composite rebar for concrete structures
US-2025296880-A1 · Sep 25, 2025 · US
Method of manufacturing inorganic binder by reduction furnace slag and cured solid manufactured by the method
US-12415756-B2 · Sep 16, 2025 · US
Multi-component inorganic capsule anchoring system based on ground-granulated blast-furnace slag
US-12252447-B2 · Mar 18, 2025 · US
Activation of ground granulated blast furnace slag
US-12215059-B2 · Feb 4, 2025 · US
Slag-containing polymer concrete and grouting mortar
US-12116316-B2 · Oct 15, 2024 · US
Inorganic foam based on geopolymers
US-2024336528-A1 · Oct 10, 2024 · US
Concrete structure repaired and reinforced using textile grid reinforcement and highly durable inorganic binder and method of repairing and reinforcing the same
US-12091360-B2 · Sep 17, 2024 · US
Mitigation of corrosion in carbonated concrete based on low-calcium silicate cement
US-2024294426-A1 · Sep 5, 2024 · US
Accelerators for the reaction of steelmaking slag with water
US-2024286958-A1 · Aug 29, 2024 · US
Inorganic foam based on geopolymers
US-12049426-B2 · Jul 30, 2024 · US
Polyurethane-based polymer concretes and grouting mortars
US-12037288-B2 · Jul 16, 2024 · US
Low-cost four-element system cementitious material, preparation method and application thereof
US-2024208861-A1 · Jun 27, 2024 · US
Mitigation of corrosion in carbonated concrete based on low-calcium silicate cement
US-12012365-B2 · Jun 18, 2024 · US
Binder composition comprising pozzolanic material and fine filler
US-2024190771-A1 · Jun 13, 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
Early strength slag-based cementitious binder
US-2024018046-A1 · Jan 18, 2024 · US
Cementitious binders for geopolymer, geopolymers, and uses thereof
US-2024018047-A1 · Jan 18, 2024 · US
Novel masonry material utilizing recycled construction & demolition waste
US-2024010558-A1 · Jan 11, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B28/082?
- CPC C04B28/082 is the Cooperative Patent Classification code for “Steelmaking slags; Converter slags.”
- How many patents are filed under CPC C04B28/082 (Steelmaking slags; Converter slags)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC C04B28/082 growing?
- Publication counts under this code: 15 in 2024 vs 5 in 2025 (latest complete years).