Multilayer material
US-11578895-B2 · Feb 14, 2023 · US
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Preventing overheating or overpressure (by draining the working fluid F24S40/60)
Preventing overheating or overpressure (by draining the working fluid F24S40/60) · 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 | F24S40/50 |
| Official title | Preventing overheating or overpressure (by draining the working fluid F24S40/60) |
| Display label | Preventing overheating or overpressure (by draining the working fluid F24S40/60) |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multilayer material
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