Solar power conversion system with directionally- and spectrally-selective properties based on a reflective cavity
US-9917221-B2 · Mar 13, 2018 · US
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Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01L31/0406 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 4 |
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 | 1 |
| 2016 | 2 |
| 2018 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mercapto-based coupling agent for improved thermophotovoltaic device back surface reflector adhesion and reflectance
US-9461191-B2 · Oct 4, 2016 · US
Method and device for secure, high-density tritium bonded with carbon
US-9305674-B1 · Apr 5, 2016 · US
Solar Power Harvesting System With Metamaterial Enhanced Solar Thermophotovoltaic Converter (MESTC)
US-2015228827-A1 · Aug 13, 2015 · US