Hydraulic cement composition, process and use
US-12410356-B2 · Sep 9, 2025 · US
Mixtures thereof with inorganic cementitious materials, e.g. Portland cements
Mixtures thereof with inorganic cementitious materials, e.g. Portland cements · 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 | C04B7/13 |
| Official title | Mixtures thereof with inorganic cementitious materials, e.g. Portland cements |
| Display label | Mixtures thereof with inorganic cementitious materials, e.g. Portland cements |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 7 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Concrete composition and method of making
US-2025257008-A1 · Aug 14, 2025 · US
Product comprising cement and supplementary cementitious material, and methods of making
US-2025100933-A1 · Mar 27, 2025 · US
Product comprising cement and supplementary cementitious material, and methods of making
US-12195398-B2 · Jan 14, 2025 · US
Admixture for cement
US-2024327284-A1 · Oct 3, 2024 · US
Hydraulic cement composition, process and use
US-2024279530-A1 · Aug 22, 2024 · US
Process for co2 mineralization with natural mineral phases and use of the products obtained
US-2024239708-A9 · Jul 18, 2024 · US
Hydraulic cement composition, process and use
US-11981860-B2 · May 14, 2024 · US
Process for co2 mineralization with natural mineral phases and use of the products obtained
US-2024132401-A1 · Apr 25, 2024 · US
Method of calcining a clay material
US-2024101477-A1 · Mar 28, 2024 · US
Rapid solidification method of calcareous sand
US-2024018038-A1 · Jan 18, 2024 · US
Method of producing cement clinker and a second calcined material
US-2023002277-A1 · Jan 5, 2023 · US
Hydraulic cement composition, process and use
US-2022403223-A1 · Dec 22, 2022 · US
High-strength concrete-like fluorogypsum-based blends and production method
US-11384019-B2 · Jul 12, 2022 · US
Self-healing and durable cement paste, mortars, and concretes
US-2021094879-A1 · Apr 1, 2021 · US
High-strength concrete-like fluorogypsum-based blends and production method
US-2021061713-A1 · Mar 4, 2021 · US
High strength concrete-like fluorogypsum-based blends and production methods
US-10865147-B2 · Dec 15, 2020 · US
Cement slurries, cured cement and methods of making and use thereof
US-10844271-B2 · Nov 24, 2020 · US
Cement slurries, cured cement and methods of making and use thereof
US-10844272-B2 · Nov 24, 2020 · US
Cement slurries, cured cement and methods of making and use thereof
US-10781356-B2 · Sep 22, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B7/13?
- CPC C04B7/13 is the Cooperative Patent Classification code for “Mixtures thereof with inorganic cementitious materials, e.g. Portland cements.”
- How many patents are filed under CPC C04B7/13 (Mixtures thereof with inorganic cementitious materials, e.g. Portland cements)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC C04B7/13 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).