using an intermediate heat-transfer fluid

using an intermediate heat-transfer fluid · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF24F12/002
Official title{using an intermediate heat-transfer fluid}
Display labelusing an intermediate heat-transfer fluid
Total patents77

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20152
20165
20174
20185
20196
20208
202116
20227
20239
20249
20255
20261

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC F24F12/002?
CPC F24F12/002 is the Cooperative Patent Classification code for “using an intermediate heat-transfer fluid.”
How many patents are filed under CPC F24F12/002 (using an intermediate heat-transfer fluid)?
Our database includes 77 publications tagged with this CPC code.
Is patent activity under CPC F24F12/002 growing?
Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).