What is CPC F24C7/04?

CPC F24C7/04 is the Cooperative Patent Classification code for “with heat radiated directly from the heating element.”

How many patents are filed under CPC F24C7/04 (with heat radiated directly from the heating element)?

Our database includes 88 publications tagged with this CPC code.

Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).

with heat radiated directly from the heating element · Cooperative Patent Classification (CPC)

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

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F24C7/04
Official title	with heat radiated directly from the heating element
Display label	with heat radiated directly from the heating element
Total patents	88

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

Filing activity over the last five years is rapidly declining.

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

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

What is CPC F24C7/04?: CPC F24C7/04 is the Cooperative Patent Classification code for “with heat radiated directly from the heating element.”
How many patents are filed under CPC F24C7/04 (with heat radiated directly from the heating element)?: Our database includes 88 publications tagged with this CPC code.
Is patent activity under CPC F24C7/04 growing?: Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).