Foldable solar desalination device with no liquid discharge
US-2026048342-A1 · Feb 19, 2026 · US
made of metallic material
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 | F24S70/12 |
| Official title | made of metallic material |
| Display label | made of metallic material |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal-organic framework as a matrix for polyethylene glycol in thermal energy storage and preparations thereof
US-2025333631-A1 · Oct 30, 2025 · US
Heat-collecting member and agricultural house
US-12429250-B2 · Sep 30, 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
Heat-collecting member and agricultural house
US-2024318870-A1 · Sep 26, 2024 · US
Heat storage device and method for producing the same
US-2023228460-A1 · Jul 20, 2023 · US
Method for producing plasmonic-nanostructure spectrally selective solar absorber having high solar absorptance, low thermal emittance, and high thermal stability
US-2023168006-A1 · Jun 1, 2023 · US
Nanocomposite solar absorber with encapsulated metal nanoparticles
US-2023144255-A1 · May 11, 2023 · US
Photothermal Conversion Element, Method of Manufacturing the Same, Photothermal Power Generator, and Microscopic Object Collection System
US-2022324700-A1 · Oct 13, 2022 · US
Heating assemblies, heat exchange assemblies, methods for providing and/or exchanging heat, turbine combustion engines, and methods for powering turbine combustion engines
US-11255220-B1 · Feb 22, 2022 · US
Solar heat-collecting pipe
US-2021172654-A1 · Jun 10, 2021 · US
Solar heat collector tube
US-11009264-B2 · May 18, 2021 · US
Selective emitter for thermophotovoltaic power generator
US-10978988-B2 · Apr 13, 2021 · US
Selective emitter for thermophotovoltaic power generator
US-2020127596-A1 · Apr 23, 2020 · US
Sunlight-to-heat converting member, sunlight-to-heat converting stack, sunlight-to-heat converting device, and solar power generating device
US-10302334-B2 · May 28, 2019 · US
Method and apparatus for solar power generation through gas volumetric heat absorption based on characteristic absorption spectrum
US-10267295-B2 · Apr 23, 2019 · US
Solar heat collector tube
US-2019041097-A1 · Feb 7, 2019 · US
Method and apparatus for solar power generation through gas volumetric heat absorption based on characteristic absorption spectrum
US-2018038353-A1 · Feb 8, 2018 · US
Enhanced Thermal Stability on Multi-Metal Filled Cermet Based Spectrally Selective Solar Absorbers
US-2017336102-A1 · Nov 23, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24S70/12?
- CPC F24S70/12 is the Cooperative Patent Classification code for “made of metallic material.”
- How many patents are filed under CPC F24S70/12 (made of metallic material)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC F24S70/12 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).