Flat heat absorber for solar tower power generation and system using same
US-12578122-B2 · Mar 17, 2026 · US
Coatings made of metallic material
Coatings made of metallic material · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24S70/25 |
| Official title | Coatings made of metallic material |
| Display label | Coatings made of metallic material |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 1 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solar receiver, selectively absorbing material, and associated fabrication methods
US-12421420-B2 · Sep 23, 2025 · US
Fractal textured high efficiency solar absorber coatings
US-2025251175-A1 · Aug 7, 2025 · US
Nanocomposite solar absorber with encapsulated metal nanoparticles
US-12366385-B2 · Jul 22, 2025 · US
Photothermal conversion element, method of manufacturing the same, photothermal power generator, and microscopic object collection system
US-12319566-B2 · Jun 3, 2025 · US
Thin-film-based optical structures for thermal emitter applications
US-2025088132-A1 · Mar 13, 2025 · US
Solution-processed selective solar absorption coatings and methods of preparation thereof
US-12066218-B2 · Aug 20, 2024 · US
Inorganic structure body, device, and method for manufacturing inorganic structure body
US-12048900-B2 · Jul 30, 2024 · US
Novel flat heat absorber for solar tower power generation and system using same
US-2024110729-A1 · Apr 4, 2024 · US
Heat storage device and method for producing the same
US-2023228460-A1 · Jul 20, 2023 · US
Nanocomposite solar absorber with encapsulated metal nanoparticles
US-2023144255-A1 · May 11, 2023 · US
Radiative cooling device and method of manufacturing the same
US-11543157-B2 · Jan 3, 2023 · US
High Performance Photothermal Conversion Materials, Membrane, Layer Structure and Applications Thereof
US-2022390147-A1 · Dec 8, 2022 · US
Photothermal Conversion Element, Method of Manufacturing the Same, Photothermal Power Generator, and Microscopic Object Collection System
US-2022324700-A1 · Oct 13, 2022 · US
Solar energy converter and related methods
US-11402132-B2 · Aug 2, 2022 · US
Solar heat collector tube
US-11231208-B2 · Jan 25, 2022 · US
Solar receiver, selectively absorbing material, and associated fabrication methods
US-2021348023-A1 · Nov 11, 2021 · US
Radiative cooling device and method of manufacturing the same
US-2021310700-A1 · Oct 7, 2021 · US
Apparatus for membrane distillation using solar absorber and heat pump
US-11052349-B2 · Jul 6, 2021 · US
Apparatus for membrane distillation using solar absorber and heat pump
US-2021077952-A1 · Mar 18, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24S70/25?
- CPC F24S70/25 is the Cooperative Patent Classification code for “Coatings made of metallic material.”
- How many patents are filed under CPC F24S70/25 (Coatings made of metallic material)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC F24S70/25 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).