Cement compositions including volcanic ash
US-12497552-B2 · Dec 16, 2025 · US
making use of a rise in temperature, e.g. caused by an exothermic reaction
making use of a rise in temperature, e.g. caused by an exothermic reaction · 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 | C04B40/0082 |
| Official title | {making use of a rise in temperature, e.g. caused by an exothermic reaction} |
| Display label | making use of a rise in temperature, e.g. caused by an exothermic reaction |
| Total patents | 57 |
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 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 12 |
| 2025 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of forming asphalt pavement using foamed asphalt compositions
US-12466769-B2 · Nov 11, 2025 · US
Process for obtaining synthetic geopolymers and synthetic geopolymers
US-12371377-B2 · Jul 29, 2025 · US
Method for preparing concrete based on ggbs, silicon-aluminum compounds and co2 waste gas
US-2025230100-A1 · Jul 17, 2025 · US
Cementitious hematite-based geopolymer composition
US-2025223229-A1 · Jul 10, 2025 · US
Coal-derived carbon-based structural units and methods fabrication
US-2025206666-A1 · Jun 26, 2025 · US
Controlled and efficient synthesis of inorganic-organic composite cementation agents with enhanced strain capacity
US-12338177-B2 · Jun 24, 2025 · US
Calcium aluminate phosphate cements
US-2025136505-A1 · May 1, 2025 · US
Cement compositions including volcanic ash
US-2025115801-A1 · Apr 10, 2025 · US
Composition for enhancing the thickening time of hematite-based fly ash geopolymers
US-12269775-B1 · Apr 8, 2025 · US
Methods for characterizing expandable perlite, articles containing expandable perlite and methods for making same
US-2025059088-A1 · Feb 20, 2025 · US
Geopolymer composite materials embedded with coated fibrous reinforcement materials
US-2025019304-A1 · Jan 16, 2025 · US
Lignin-based structural materials and methods of making the same
US-2024409744-A1 · Dec 12, 2024 · US
Lignin-based structural materials and methods of manufacturing same
US-2024400452-A1 · Dec 5, 2024 · US
Methods of making plugged honeycomb bodies with cement patties
US-12145892-B2 · Nov 19, 2024 · US
Geopolymer material, and preparation method therefor and use thereof
US-2024368450-A1 · Nov 7, 2024 · US
Cementitious materials for applications in super-hot and supercritical underground wells
US-2024262750-A1 · Aug 8, 2024 · US
Encapsulation of silica nanoparticle for release
US-12054424-B2 · Aug 6, 2024 · US
Water-resistant gypsum boards and methods for making same
US-2024140871-A1 · May 2, 2024 · US
Granite stone powder phosphoric acid-based geopolymer and preparation method thereof
US-11932578-B1 · Mar 19, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B40/0082?
- CPC C04B40/0082 is the Cooperative Patent Classification code for “making use of a rise in temperature, e.g. caused by an exothermic reaction.”
- How many patents are filed under CPC C04B40/0082 (making use of a rise in temperature, e.g. caused by an exothermic reaction)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC C04B40/0082 growing?
- Publication counts under this code: 12 in 2024 vs 12 in 2025 (latest complete years).