Optical selective film
US-9970684-B2 · May 15, 2018 · US
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Mechanical Engineering
Mechanical Engineering · 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 | F24J2/487 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 9 |
| 2018 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solar Energy Converter and Related Methods
US-2018006166-A1 · Jan 4, 2018 · US
Solar selective coating having high thermal stability and a process for the preparation thereof
US-9803891-B2 · Oct 31, 2017 · US
Heat-absorbing material and process for producing same
US-9746206-B2 · Aug 29, 2017 · US
Refractory solar selective coatings
US-2017227678-A1 · Aug 10, 2017 · US
Absorbent material and solar panel using such a material
US-9671137-B2 · Jun 6, 2017 · US
Solar absorption structure
US-2017153045-A1 · Jun 1, 2017 · US
Heat resistant ferritic steel and method for producing the same
US-9657383-B2 · May 23, 2017 · US
Solar energy absorbing coatings and methods of fabrication
US-2017073530-A1 · Mar 16, 2017 · US
Process for producing an element for absorbing solar radiation for a thermal concentrating solar power plant
US-9551507-B2 · Jan 24, 2017 · US
Solar-thermal conversion member, solar-thermal conversion device, and solar thermal power generation device comprising a β-FeSi2 phase material
US-9546801-B2 · Jan 17, 2017 · US
Solar Thermal Receiver
US-2016282017-A1 · Sep 29, 2016 · US
Central tube for a linear concentrating solar thermal power plant, having an absorber layer, and method for applying said absorber layer
US-9267207-B2 · Feb 23, 2016 · US
Multilayer solar selective coating for high temperature solar thermal applications
US-2016040912-A1 · Feb 11, 2016 · US
Absorbent material and solar panel using such a material
US-2016033174-A1 · Feb 4, 2016 · US
Optical selective film
US-2015316291-A1 · Nov 5, 2015 · US
Heat-absorbing material and process for producing same
US-2015132596-A1 · May 14, 2015 · US
Spectrally selective coatings for optical surfaces
US-2015107582-A1 · Apr 23, 2015 · US