A method for transferring heat between two independent processes
US-2026085624-A1 · Mar 26, 2026 · US
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the vapours being metallic, e.g. mercury
the vapours being metallic, e.g. mercury · 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 | F01K25/12 |
| Official title | the vapours being metallic, e.g. mercury |
| Display label | the vapours being metallic, e.g. mercury |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Boiler using liquid metal as working medium and power generation system comprising same
US-10605448-B2 · Mar 31, 2020 · US
Heat engine system
US-10358945-B2 · Jul 23, 2019 · US
Boiler using liquid metal as working medium and power generation system comprising same
US-2017350586-A1 · Dec 7, 2017 · US
Submersible power generators and method of operating thereof
US-9651032-B2 · May 16, 2017 · US
Heat engine system
US-9404392-B2 · Aug 2, 2016 · US
Heat engine system
US-2016186615-A1 · Jun 30, 2016 · US
Submersible power generators and method of operating thereof
US-2016160845-A1 · Jun 9, 2016 · US